From 5d460c39165354db89b01cb53b795095c706c25e Mon Sep 17 00:00:00 2001
From: deajan <ozy@netpower.fr>
Date: Mon, 30 Jul 2018 15:36:53 +0200
Subject: [PATCH] Rebuilt targets

---
 dev/debug_obackup.sh | 416 +++++++++++++++++++++++++++----------------
 install.sh           | 127 +++++++------
 obackup.sh           | 394 +++++++++++++++++++++++++---------------
 3 files changed, 589 insertions(+), 348 deletions(-)

diff --git a/dev/debug_obackup.sh b/dev/debug_obackup.sh
index aabf7ac..60d1404 100755
--- a/dev/debug_obackup.sh
+++ b/dev/debug_obackup.sh
@@ -7,7 +7,7 @@ PROGRAM="obackup"
 AUTHOR="(C) 2013-2017 by Orsiris de Jong"
 CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr"
 PROGRAM_VERSION=2.1-beta5
-PROGRAM_BUILD=2018022401
+PROGRAM_BUILD=2018031501
 IS_STABLE=no
 
 #### Execution order					#__WITH_PARANOIA_DEBUG
@@ -34,20 +34,10 @@ IS_STABLE=no
 #	RsyncPatterns					#__WITH_PARANOIA_DEBUG
 #	FilesBackup					#__WITH_PARANOIA_DEBUG
 
-
-#TODO: ExecTasks postponed arrays / files grow a lot. Consider having them "rolling"
-#done: add checkRFC function (and use it for --destination-mails)
-#done: ExecTasks still needs some better call argument list
-#done: ExecTasks sub function relocate
-#done: SendMail and SendEmail convert functions inverted, check on osync and obackup
-#command line arguments don't take -AaqV for example
-
 _OFUNCTIONS_VERSION=2.3.0-dev
-_OFUNCTIONS_BUILD=2018031501
+_OFUNCTIONS_BUILD=2018070902
 _OFUNCTIONS_BOOTSTRAP=true
 
-## BEGIN Generic bash functions written in 2013-2017 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
-
 ## To use in a program, define the following variables:
 ## PROGRAM=program-name
 ## INSTANCE_ID=program-instance-name
@@ -110,9 +100,6 @@ fi
 
 SCRIPT_PID=$$
 
-# TODO: Check if %N works on MacOS
-TSTAMP=$(date '+%Y%m%dT%H%M%S.%N')
-
 LOCAL_USER=$(whoami)
 LOCAL_HOST=$(hostname)
 
@@ -140,6 +127,46 @@ else
 	RUN_DIR=.
 fi
 
+#### PoorMansRandomGenerator SUBSET ####
+# Get a random number on Windows BusyBox alike, also works on most Unixes
+function PoorMansRandomGenerator {
+	local digits="${1}"		# The number of digits to generate
+
+	local minimum=1
+	local maximum
+	local n=0
+	
+	if [ "$digits" == "" ]; then
+		digits=5
+	fi
+	
+	# Minimum already has a digit
+	for n in $(seq 1 $((digits-1))); do
+		minimum=$minimum"0"
+		maximum=$maximum"9"
+	done
+	maximum=$maximum"9"
+	
+	#n=0; while [ $n -lt $minimum ]; do n=$n$(dd if=/dev/urandom bs=100 count=1 2>/dev/null | tr -cd '0-9'); done; n=$(echo $n | sed -e 's/^0//')
+	# bs=19 since if real random strikes, having a 19 digits number is not supported
+	while [ $n -lt $minimum ] || [ $n -gt $maximum ]; do
+		if [ $n -lt $minimum ]; then
+			# Add numbers
+			n=$n$(dd if=/dev/urandom bs=19 count=1 2>/dev/null | tr -cd '0-9')
+			n=$(echo $n | sed -e 's/^0//')
+			if [ "$n" == "" ]; then
+				n=0
+			fi
+		elif [ $n -gt $maximum ]; then
+			n=$(echo $n | sed 's/.$//')
+		fi
+	done
+	echo $n
+}
+#### PoorMansRandomGenerator SUBSET END ####
+
+# Initial TSTMAP value before function declaration
+TSTAMP=$(date '+%Y%m%dT%H%M%S').$(PoorMansRandomGenerator 4)
 
 # Default alert attachment filename
 ALERT_LOG_FILE="$RUN_DIR/$PROGRAM.$SCRIPT_PID.$TSTAMP.last.log"
@@ -155,7 +182,6 @@ function Dummy {
 	sleep $SLEEP_TIME
 }
 
-#### Logger SUBSET ####
 
 # Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
 # usage: joinString separaratorChar Array
@@ -171,8 +197,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -207,7 +236,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -229,7 +258,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -262,6 +291,7 @@ function RemoteLogger {
 # VERBOSE sent to stdout if _LOGGER_VERBOSE = true
 # ALWAYS is sent to stdout unless _LOGGER_SILENT = true
 # DEBUG & PARANOIA_DEBUG are only sent to stdout if _DEBUG=yes
+# SIMPLE is a wrapper for QuickLogger that does not use advanced functionality
 function Logger {
 	local value="${1}"		# Sentence to log (in double quotes)
 	local level="${2}"		# Log level
@@ -318,35 +348,18 @@ function Logger {
 			_Logger "$prefix$value" "$prefix\e[35m$value\e[0m"	#__WITH_PARANOIA_DEBUG
 			return							#__WITH_PARANOIA_DEBUG
 		fi								#__WITH_PARANOIA_DEBUG
+	elif [ "$level" == "SIMPLE" ]; then
+		if [ "$_LOGGER_SILENT" == true ]; then
+			_Logger "$preix$value"
+		else
+			_Logger "$preix$value" "$prefix$value"
+		fi
+		return
 	else
 		_Logger "\e[41mLogger function called without proper loglevel [$level].\e[0m" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
 		_Logger "Value was: $prefix$value" "Value was: $prefix$value" true
 	fi
 }
-#### Logger SUBSET END ####
-
-# QuickLogger subfunction, can be called directly
-function _QuickLogger {
-	local value="${1}"
-	local destination="${2}" # Destination: stdout, log, both
-
-	if ([ "$destination" == "log" ] || [ "$destination" == "both" ]); then
-		echo -e "$(date) - $value" >> "$LOG_FILE"
-	elif ([ "$destination" == "stdout" ] || [ "$destination" == "both" ]); then
-		echo -e "$value"
-	fi
-}
-
-# Generic quick logging function
-function QuickLogger {
-	local value="${1}"
-
-	if [ "$_LOGGER_SILENT" == true ]; then
-		_QuickLogger "$value" "log"
-	else
-		_QuickLogger "$value" "stdout"
-	fi
-}
 
 # Portable child (and grandchild) kill function tester under Linux, BSD and MacOS X
 function KillChilds {
@@ -360,7 +373,6 @@ function KillChilds {
 	fi
 
 	if kill -0 "$pid" > /dev/null 2>&1; then
-		# Warning: pgrep is not native on cygwin, have this checked in CheckEnvironment
 		if children="$(pgrep -P "$pid")"; then
 			if [[ "$pid" == *"$children"* ]]; then
 				Logger "Bogus pgrep implementation." "CRITICAL"
@@ -482,6 +494,12 @@ function SendAlert {
 # encryption can be set to tls, ssl or none
 # smtpUser and smtpPassword are optional
 # SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "senderMail@example.com" "smtpServer.domain.tld" "smtpPort" "encryption" "smtpUser" "smtpPassword"
+
+# If text is received as attachment ATT00001.bin or noname, consider adding the following to /etc/mail.rc
+#set ttycharset=iso-8859-1
+#set sendcharsets=iso-8859-1
+#set encoding=8bit
+
 function SendEmail {
 	local subject="${1}"
 	local message="${2}"
@@ -504,11 +522,16 @@ function SendEmail {
 
 	local i
 
-	for i in "${destinationMails}"; do
-		if [ $(CheckRFC822 "$i") -ne 1 ]; then
-			Logger "Given email [$i] does not seem to be valid." "WARN"
-		fi
-	done
+	if [ "${destinationMails[@]}" != "" ]; then
+		for i in "${destinationMails[@]}"; do
+			if [ $(CheckRFC822 "$i") -ne 1 ]; then
+				Logger "Given email [$i] does not seem to be valid." "WARN"
+			fi
+		done
+	else
+		Logger "No valid email adresses given." "WARN"
+		return 1
+	fi
 
 	# Prior to sending an email, convert its body if needed
 	if [ "$MAIL_BODY_CHARSET" != "" ]; then
@@ -780,33 +803,33 @@ function ParallelExec {
 
 function ExecTasks {
 	# Mandatory arguments
-	local mainInput="${1}"                          # Contains list of pids / commands separated by semicolons or filepath to list of pids / commands
+	local mainInput="${1}"				# Contains list of pids / commands separated by semicolons or filepath to list of pids / commands
 
 	# Optional arguments
-	local id="${2:-base}"                           # Optional ID in order to identify global variables from this run (only bash variable names, no '-'). Global variables are WAIT_FOR_TASK_COMPLETION_$id and HARD_MAX_EXEC_TIME_REACHED_$id
-	local readFromFile="${3:-false}"                # Is mainInput / auxInput a semicolon separated list (true) or a filepath (false)
-	local softPerProcessTime="${4:-0}"              # Max time (in seconds) a pid or command can run before a warning is logged, unless set to 0
-	local hardPerProcessTime="${5:-0}"              # Max time (in seconds) a pid or command can run before the given command / pid is stopped, unless set to 0
-	local softMaxTime="${6:-0}"                     # Max time (in seconds) for the whole function to run before a warning is logged, unless set to 0
-	local hardMaxTime="${7:-0}"                     # Max time (in seconds) for the whole function to run before all pids / commands given are stopped, unless set to 0
-	local counting="${8:-true}"                     # Should softMaxTime and hardMaxTime be accounted since function begin (true) or since script begin (false)
-	local sleepTime="${9:-.5}"                      # Seconds between each state check. The shorter the value, the snappier ExecTasks will be, but as a tradeoff, more cpu power will be used (good values are between .05 and 1)
-	local keepLogging="${10:-1800}"                 # Every keepLogging seconds, an alive message is logged. Setting this value to zero disables any alive logging
-	local spinner="${11:-true}"                     # Show spinner (true) or do not show anything (false) while running
-	local noTimeErrorLog="${12:-false}"             # Log errors when reaching soft / hard execution times (false) or do not log errors on those triggers (true)
-	local noErrorLogsAtAll="${13:-false}"           # Do not log any errros at all (useful for recursive ExecTasks checks)
+	local id="${2:-base}"				# Optional ID in order to identify global variables from this run (only bash variable names, no '-'). Global variables are WAIT_FOR_TASK_COMPLETION_$id and HARD_MAX_EXEC_TIME_REACHED_$id
+	local readFromFile="${3:-false}"		# Is mainInput / auxInput a semicolon separated list (true) or a filepath (false)
+	local softPerProcessTime="${4:-0}"		# Max time (in seconds) a pid or command can run before a warning is logged, unless set to 0
+	local hardPerProcessTime="${5:-0}"		# Max time (in seconds) a pid or command can run before the given command / pid is stopped, unless set to 0
+	local softMaxTime="${6:-0}"			# Max time (in seconds) for the whole function to run before a warning is logged, unless set to 0
+	local hardMaxTime="${7:-0}"			# Max time (in seconds) for the whole function to run before all pids / commands given are stopped, unless set to 0
+	local counting="${8:-true}"			# Should softMaxTime and hardMaxTime be accounted since function begin (true) or since script begin (false)
+	local sleepTime="${9:-.5}"			# Seconds between each state check. The shorter the value, the snappier ExecTasks will be, but as a tradeoff, more cpu power will be used (good values are between .05 and 1)
+	local keepLogging="${10:-1800}"			# Every keepLogging seconds, an alive message is logged. Setting this value to zero disables any alive logging
+	local spinner="${11:-true}"			# Show spinner (true) or do not show anything (false) while running
+	local noTimeErrorLog="${12:-false}"		# Log errors when reaching soft / hard execution times (false) or do not log errors on those triggers (true)
+	local noErrorLogsAtAll="${13:-false}"		# Do not log any errros at all (useful for recursive ExecTasks checks)
 
 	# Parallelism specific arguments
-	local numberOfProcesses="${14:-0}"              # Number of simulanteous commands to run, given as mainInput. Set to 0 by default (WaitForTaskCompletion mode). Setting this value enables ParallelExec mode.
-	local auxInput="${15}"                          # Contains list of commands separated by semicolons or filepath fo list of commands. Exit code of those commands decide whether main commands will be executed or not
-	local maxPostponeRetries="${16:-3}"             # If a conditional command fails, how many times shall we try to postpone the associated main command. Set this to 0 to disable postponing
-	local minTimeBetweenRetries="${17:-300}"        # Time (in seconds) between postponed command retries
-	local validExitCodes="${18:-0}"                 # Semi colon separated list of valid main command exit codes which will not trigger errors
+	local numberOfProcesses="${14:-0}"		# Number of simulanteous commands to run, given as mainInput. Set to 0 by default (WaitForTaskCompletion mode). Setting this value enables ParallelExec mode.
+	local auxInput="${15}"				# Contains list of commands separated by semicolons or filepath fo list of commands. Exit code of those commands decide whether main commands will be executed or not
+	local maxPostponeRetries="${16:-3}"		# If a conditional command fails, how many times shall we try to postpone the associated main command. Set this to 0 to disable postponing
+	local minTimeBetweenRetries="${17:-300}"	# Time (in seconds) between postponed command retries
+	local validExitCodes="${18:-0}"			# Semi colon separated list of valid main command exit codes which will not trigger errors
 
 	local i
 
-	Logger "${FUNCNAME[0]} called by [${FUNCNAME[0]} < ${FUNCNAME[1]} < ${FUNCNAME[2]} < ${FUNCNAME[3]} < ${FUNCNAME[4]} ...]." "PARANOIA_DEBUG"     #__WITH_PARANOIA_DEBUG
-	__CheckArguments 1-18 $# "$@"                                                                                                                                          #__WITH_PARANOIA_DEBUG
+	Logger "${FUNCNAME[0]} called by [${FUNCNAME[0]} < ${FUNCNAME[1]} < ${FUNCNAME[2]} < ${FUNCNAME[3]} < ${FUNCNAME[4]} ...]." "PARANOIA_DEBUG"	 #__WITH_PARANOIA_DEBUG
+	__CheckArguments 1-18 $# "$@"																	       #__WITH_PARANOIA_DEBUG
 
 	# Since ExecTasks takes up to 17 arguments, do a quick preflight check in DEBUG mode
 	if [ "$_DEBUG" == "yes" ]; then
@@ -829,40 +852,40 @@ function ExecTasks {
 	IFS=';' read -r -a validExitCodes <<< "$validExitCodes"
 
 	# ParallelExec specific variables
-	local auxItemCount=0            # Number of conditional commands
-	local commandsArray=()          # Array containing commands
+	local auxItemCount=0		# Number of conditional commands
+	local commandsArray=()		# Array containing commands
 	local commandsConditionArray=() # Array containing conditional commands
-	local currentCommand            # Variable containing currently processed command
-	local currentCommandCondition   # Variable containing currently processed conditional command
-	local commandsArrayPid=()       # Array containing pids of commands currently run
-	local postponedRetryCount=0     # Number of current postponed commands retries
-	local postponedItemCount=0      # Number of commands that have been postponed (keep at least one in order to check once)
+	local currentCommand		# Variable containing currently processed command
+	local currentCommandCondition	# Variable containing currently processed conditional command
+	local commandsArrayPid=()	# Array containing pids of commands currently run
+	local postponedRetryCount=0	# Number of current postponed commands retries
+	local postponedItemCount=0	# Number of commands that have been postponed (keep at least one in order to check once)
 	local postponedCounter=0
-	local isPostponedCommand=false  # Is the current command from a postponed file ?
-	local postponedExecTime=0       # How much time has passed since last postponed condition was checked
-	local needsPostponing           # Does currentCommand need to be postponed
+	local isPostponedCommand=false	# Is the current command from a postponed file ?
+	local postponedExecTime=0	# How much time has passed since last postponed condition was checked
+	local needsPostponing		# Does currentCommand need to be postponed
 	local temp
 
 	# Common variables
-	local pid                       # Current pid working on
-	local pidState                  # State of the process
-	local mainItemCount=0           # number of given items (pids or commands)
-	local readFromFile              # Should we read pids / commands from a file (true)
+	local pid			# Current pid working on
+	local pidState			# State of the process
+	local mainItemCount=0		# number of given items (pids or commands)
+	local readFromFile		# Should we read pids / commands from a file (true)
 	local counter=0
-	local log_ttime=0               # local time instance for comparaison
+	local log_ttime=0		# local time instance for comparaison
 
-	local seconds_begin=$SECONDS    # Seconds since the beginning of the script
-	local exec_time=0               # Seconds since the beginning of this function
+	local seconds_begin=$SECONDS	# Seconds since the beginning of the script
+	local exec_time=0		# Seconds since the beginning of this function
 
-	local retval=0                  # return value of monitored pid process
-	local subRetval=0               # return value of condition commands
-	local errorcount=0              # Number of pids that finished with errors
-	local pidsArray                 # Array of currently running pids
-	local newPidsArray              # New array of currently running pids for next iteration
-	local pidsTimeArray             # Array containing execution begin time of pids
-	local executeCommand            # Boolean to check if currentCommand can be executed given a condition
+	local retval=0			# return value of monitored pid process
+	local subRetval=0		# return value of condition commands
+	local errorcount=0		# Number of pids that finished with errors
+	local pidsArray			# Array of currently running pids
+	local newPidsArray		# New array of currently running pids for next iteration
+	local pidsTimeArray		# Array containing execution begin time of pids
+	local executeCommand		# Boolean to check if currentCommand can be executed given a condition
 
-	local hasPids=false             # Are any valable pids given to function ?              #__WITH_PARANOIA_DEBUG
+	local hasPids=false		# Are any valable pids given to function ?		#__WITH_PARANOIA_DEBUG
 
 	local functionMode
 
@@ -915,7 +938,7 @@ function ExecTasks {
 		counter=$mainItemCount
 	fi
 
-	Logger "Running ${FUNCNAME[0]} as [$functionMode] for [$mainItemCount] mainItems and [$auxItemCount] auxItems." "PARANOIA_DEBUG"              #__WITH_PARANOIA_DEBUG
+	Logger "Running ${FUNCNAME[0]} as [$functionMode] for [$mainItemCount] mainItems and [$auxItemCount] auxItems." "PARANOIA_DEBUG"	      #__WITH_PARANOIA_DEBUG
 
 	# soft / hard execution time checks that needs to be a subfunction since it is called both from main loop and from parallelExec sub loop
 	function _ExecTasksTimeCheck {
@@ -1031,7 +1054,7 @@ function ExecTasks {
 					# Check for valid exit codes
 					if [ $(ArrayContains $retval "${validExitCodes[@]}") -eq 0 ]; then
 						if [ $noErrorLogsAtAll != true ]; then
-							Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "ERROR"
+							Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "DEBUG"
 							if [ "$functionMode" == "ParallelExec" ]; then
 								Logger "Command was [${commandsArrayPid[$pid]}]." "ERROR"
 							fi
@@ -1047,22 +1070,22 @@ function ExecTasks {
 						Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "DEBUG"
 					fi
 				fi
-				hasPids=true                                    ##__WITH_PARANOIA_DEBUG
+				hasPids=true					##__WITH_PARANOIA_DEBUG
 			fi
 		done
 
 		# hasPids can be false on last iteration in ParallelExec mode
-		if [ $hasPids == false ] && [ "$functionMode" = "WaitForTaskCompletion" ]; then                                 ##__WITH_PARANOIA_DEBUG
-			Logger "No valable pids given." "ERROR"                                                                 ##__WITH_PARANOIA_DEBUG
-		fi                                                                                                              ##__WITH_PARANOIA_DEBUG
+		if [ $hasPids == false ] && [ "$functionMode" = "WaitForTaskCompletion" ]; then					##__WITH_PARANOIA_DEBUG
+			Logger "No valable pids given." "ERROR"									##__WITH_PARANOIA_DEBUG
+		fi														##__WITH_PARANOIA_DEBUG
 		pidsArray=("${newPidsArray[@]}")
 
 		# Trivial wait time for bash to not eat up all CPU
 		sleep $sleepTime
 
-		if [ "$_PERF_PROFILER" == "yes" ]; then                         ##__WITH_PARANOIA_DEBUG
-			_PerfProfiler                                           ##__WITH_PARANOIA_DEBUG
-		fi                                                              ##__WITH_PARANOIA_DEBUG
+		if [ "$_PERF_PROFILER" == "yes" ]; then				##__WITH_PARANOIA_DEBUG
+			_PerfProfiler						##__WITH_PARANOIA_DEBUG
+		fi								##__WITH_PARANOIA_DEBUG
 
 	}
 
@@ -1251,6 +1274,13 @@ function EscapeSpaces {
 	echo "${string// /\\ }"
 }
 
+# Usage var=$(EscapeDoubleQuotes "$var") or var="$(EscapeDoubleQuotes "$var")"
+function EscapeDoubleQuotes {
+	local value="${1}"
+		
+	echo "${value//\"/\\\"}"
+}
+
 function IsNumericExpand {
 	eval "local value=\"${1}\"" # Needed eval so variable variables can be processed
 
@@ -1272,27 +1302,23 @@ function IsNumeric {
 	fi
 }
 
-#### CheckRFC822 SUBSET ####
-# Checks email address validity
-function CheckRFC822 {
-	local mail="${1}"
-	local rfc822="^[a-z0-9!#\$%&'*+/=?^_\`{|}~-]+(\.[a-z0-9!#$%&'*+/=?^_\`{|}~-]+)*@([a-z0-9]([a-z0-9-]*[a-z0-9])?\.)+[a-z0-9]([a-z0-9-]*[a-z0-9])?\$"
-
-	if [[ $mail =~ $rfc822 ]]; then
-		echo 1
-	else
-		echo 0
-	fi
-}
-#### CheckRFC822 SUBSET END ####
-
+# Function is busybox compatible since busybox ash does not understand direct regex, we use expr
 function IsInteger {
 	local value="${1}"
 
-	if [[ $value =~ ^[0-9]+$ ]]; then
-		echo 1
+	if type expr > /dev/null 2>&1; then
+		expr "$value" : "^[0-9]\+$" > /dev/null 2>&1
+		if [ $? -eq 0 ]; then
+			echo 1
+		else
+			echo 0
+		fi
 	else
-		echo 0
+		if [[ $value =~ ^[0-9]+$ ]]; then
+			echo 1
+		else
+			echo 0
+		fi
 	fi
 }
 
@@ -1327,12 +1353,26 @@ function HumanToNumeric {
 	echo $value
 }
 
-## from https://gist.github.com/cdown/1163649
+# Checks email address validity
+function CheckRFC822 {
+	local mail="${1}"
+	local rfc822="^[a-z0-9!#\$%&'*+/=?^_\`{|}~-]+(\.[a-z0-9!#$%&'*+/=?^_\`{|}~-]+)*@([a-z0-9]([a-z0-9-]*[a-z0-9])?\.)+[a-z0-9]([a-z0-9-]*[a-z0-9])?\$"
+
+	if [[ $mail =~ $rfc822 ]]; then
+		echo 1
+	else
+		echo 0
+	fi
+}
+
+## Modified version of https://gist.github.com/cdown/1163649
 function UrlEncode {
 	local length="${#1}"
 
+	local i
+
 	local LANG=C
-	for (( i = 0; i < length; i++ )); do
+	for i in $(seq 0 $((length-1))); do
 		local c="${1:i:1}"
 		case $c in
 			[a-zA-Z0-9.~_-])
@@ -1435,10 +1475,34 @@ function GetLocalOS {
 	if [ -f "/etc/os-release" ]; then
 		localOsName=$(GetConfFileValue "/etc/os-release" "NAME" true)
 		localOsVer=$(GetConfFileValue "/etc/os-release" "VERSION" true)
+	elif [ "$LOCAL_OS" == "BusyBox" ]; then
+		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsName="BusyBox"
 	fi
 
-	# Add a global variable for statistics in installer
-	LOCAL_OS_FULL="$localOsVar ($localOsName $localOsVer)"
+	# Get Host info for Windows
+	if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "BusyBox" ] || [ "$LOCAL_OS" == "Cygwin" ] || [ "$LOCAL_OS" == "WinNT10" ]; then localOsVar="$(uname -a)"
+		if [ "$PROGRAMW6432" != "" ]; then
+			LOCAL_OS_BITNESS=64
+			LOCAL_OS_FAMILY="Windows"
+		elif [ "$PROGRAMFILES" != "" ]; then
+			LOCAL_OS_BITNESS=32
+			LOCAL_OS_FAMILY="Windows"
+		# Case where running on BusyBox but no program files defined
+		elif [ "$LOCAL_OS" == "BusyBox" ]; then
+			LOCAL_OS_FAMILY="Unix"
+		fi
+	# Get Host info for Unix
+	else
+		LOCAL_OS_FAMILY="Unix"
+		if uname -m | grep '64' > /dev/null 2>&1; then
+			LOCAL_OS_BITNESS=64
+		else
+			LOCAL_OS_BITNESS=32
+		fi
+	fi
+
+	LOCAL_OS_FULL="$localOsVar ($localOsName $localOsVer) $LOCAL_OS_BITNESS-bit $LOCAL_OS_FAMILY"
 
 	if [ "$_OFUNCTIONS_VERSION" != "" ]; then
 		Logger "Local OS: [$LOCAL_OS_FULL]." "DEBUG"
@@ -1518,6 +1582,8 @@ function GetOs {
 	local localOsVar
 	local localOsName
 	local localOsVer
+	local localOsBitness
+	local localOsFamily
 
 	local osInfo="/etc/os-release"
 
@@ -1544,9 +1610,36 @@ function GetOs {
 		localOsName="${localOsName##*=}"
 		localOsVer=$(grep "^VERSION=" "$osInfo")
 		localOsVer="${localOsVer##*=}"
+	elif [ "$localOsVar" == "BusyBox" ]; then
+		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsName="BusyBox"
 	fi
 
-	echo "$localOsVar ($localOsName $localOsVer)"
+	# Get Host info for Windows
+	case $localOsVar in
+		*"MINGW32"*|*"MINGW64"*|*"MSYS"*|*"CYGWIN*"|*"Microsoft"*|*"WinNT10*")
+		if [ "$PROGRAMW6432" != "" ]; then
+			localOsBitness=64
+			localOsFamily="Windows"
+		elif [ "$PROGRAMFILES" != "" ]; then
+			localOsBitness=32
+			localOsFamily="Windows"
+		# Case where running on BusyBox but no program files defined
+		elif [ "$localOsVar" == "BusyBox" ]; then
+			localOsFamily="Unix"
+		fi
+		;;
+		*)
+		localOsFamily="Unix"
+		if uname -m | grep '64' > /dev/null 2>&1; then
+			localOsBitness=64
+		else
+			localOsBitness=32
+		fi
+		;;
+	esac
+
+	echo "$localOsVar ($localOsName $localOsVer) $localOsBitness-bit $localOsFamily"
 }
 
 GetOs
@@ -1554,6 +1647,9 @@ GetOs
 ENDSSH
 	if [ $? != 0 ]; then
 		Logger "Cannot connect to remote system [$REMOTE_HOST] port [$REMOTE_PORT]." "CRITICAL"
+		if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
+			Logger "$(cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")" "ERROR"
+		fi
 		exit 1
 	fi
 
@@ -1972,7 +2068,7 @@ function InitLocalOSDependingSettings {
 	## Using mingw version of find instead of windows one
 	## Getting running processes is quite different
 	## Ping command is not the same
-	if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "Cygwin" ]; then
+	if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "Cygwin" ] || [ "$LOCAL_OS" == "Microsoft" ] || [ "$LOCAL_OS" == "WinNT10" ]; then
 		FIND_CMD=$(dirname $BASH)/find
 		PING_CMD='$SYSTEMROOT\system32\ping -n 2'
 
@@ -2454,7 +2550,7 @@ function _ListDatabasesLocal {
 	sqlCmd="mysql -u $SQL_USER -Bse 'SELECT table_schema, round(sum( data_length + index_length ) / 1024) FROM information_schema.TABLES GROUP by table_schema;' > $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2>&1"
 	Logger "Launching command [$sqlCmd]." "DEBUG"
 	eval "$sqlCmd" &
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ $retval -eq 0 ]; then
 		Logger "Listing databases succeeded." "NOTICE"
@@ -2480,7 +2576,7 @@ function _ListDatabasesRemote {
 	sqlCmd="$SSH_CMD \"env _REMOTE_TOKEN=$_REMOTE_TOKEN mysql -u $SQL_USER -Bse 'SELECT table_schema, round(sum( data_length + index_length ) / 1024) FROM information_schema.TABLES GROUP by table_schema;'\" > \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP\" 2>&1"
 	Logger "Command output: $sqlCmd" "DEBUG"
 	eval "$sqlCmd" &
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ $retval -eq 0 ]; then
 		Logger "Listing databases succeeded." "NOTICE"
@@ -2674,8 +2770,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -2710,7 +2809,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -2732,7 +2831,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -2960,8 +3059,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -2996,7 +3098,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -3018,7 +3120,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -3160,8 +3262,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -3196,7 +3301,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -3218,7 +3323,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -3386,8 +3491,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -3422,7 +3530,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -3444,7 +3552,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -3664,7 +3772,7 @@ function _BackupDatabaseLocalToLocal {
 		Logger "Launching command [$drySqlCmd]." "DEBUG"
 		eval "$drySqlCmd" &
 	fi
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then
 		if [ $_DRYRUN == false ]; then
@@ -3713,7 +3821,7 @@ function _BackupDatabaseLocalToRemote {
 		Logger "Launching command [$drySqlCmd]." "DEBUG"
 		eval "$drySqlCmd" &
 	fi
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then
 		if [ $_DRYRUN == false ]; then
@@ -3762,7 +3870,7 @@ function _BackupDatabaseRemoteToLocal {
 		Logger "Launching command [$drySqlCmd]." "DEBUG"
 		eval "$drySqlCmd" &
 	fi
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then
 		if [ $_DRYRUN == false ]; then
@@ -3890,6 +3998,7 @@ function EncryptFiles {
 				successCounter=$((successCounter+1))
 			fi
 		fi
+	#TODO: This redirection does not work with busybox since there is no subshell support
 	done < <($FIND_CMD "$filePath" $recursiveArgs -type f ! -name "*$cryptFileExtension" -print0)
 
 	if [ $(IsNumeric $PARALLEL_ENCRYPTION_PROCESSES) -eq 1 ] && [ "$PARALLEL_ENCRYPTION_PROCESSES" != "1" ]; then
@@ -4333,8 +4442,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -4369,7 +4481,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -4391,7 +4503,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
diff --git a/install.sh b/install.sh
index d4fad03..5d2c0f4 100755
--- a/install.sh
+++ b/install.sh
@@ -12,7 +12,7 @@ PROGRAM_BINARY=$PROGRAM".sh"
 PROGRAM_BATCH=$PROGRAM"-batch.sh"
 SSH_FILTER="ssh_filter.sh"
 
-SCRIPT_BUILD=2017041701
+SCRIPT_BUILD=2017072701
 
 ## osync / obackup / pmocr / zsnap install script
 ## Tested on RHEL / CentOS 6 & 7, Fedora 23, Debian 7 & 8, Mint 17 and FreeBSD 8, 10 and 11
@@ -21,6 +21,39 @@ SCRIPT_BUILD=2017041701
 # Get current install.sh path from http://stackoverflow.com/a/246128/2635443
 SCRIPT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
+_LOGGER_SILENT=false
+_STATS=1
+ACTION="install"
+FAKEROOT=""
+
+function GetCommandlineArguments {
+        for i in "$@"; do
+                case $i in
+			--prefix=*)
+                        FAKEROOT="${i##*=}"
+                        ;;
+			--silent)
+			_LOGGER_SILENT=true
+			;;
+			--no-stats)
+			_STATS=0
+			;;
+			--remove)
+			ACTION="uninstall"
+			;;
+			--help|-h|-?)
+			Usage
+			;;
+                        *)
+			Logger "Unknown option '$i'" "CRITICAL"
+			Usage
+                        ;;
+                esac
+	done
+}
+
+GetCommandlineArguments "$@"
+
 CONF_DIR=$FAKEROOT/etc/$PROGRAM
 BIN_DIR="$FAKEROOT/usr/local/bin"
 SERVICE_DIR_INIT=$FAKEROOT/etc/init.d
@@ -49,34 +82,15 @@ else
 	LOG_FILE="./$PROGRAM-install.log"
 fi
 
-# QuickLogger subfunction, can be called directly
-function _QuickLogger {
-	local value="${1}"
-	local destination="${2}" # Destination: stdout, log, both
-
-	if ([ "$destination" == "log" ] || [ "$destination" == "both" ]); then
-		echo -e "$(date) - $value" >> "$LOG_FILE"
-	elif ([ "$destination" == "stdout" ] || [ "$destination" == "both" ]); then
-		echo -e "$value"
-	fi
-}
-
-# Generic quick logging function
-function QuickLogger {
-	local value="${1}"
-
-	if [ "$_LOGGER_SILENT" == true ]; then
-		_QuickLogger "$value" "log"
-	else
-		_QuickLogger "$value" "stdout"
-	fi
-}
-## from https://gist.github.com/cdown/1163649
+include #### QuickLogger SUBSET ####
+## Modified version of https://gist.github.com/cdown/1163649
 function UrlEncode {
 	local length="${#1}"
 
+	local i
+
 	local LANG=C
-	for (( i = 0; i < length; i++ )); do
+	for i in $(seq 0 $((length-1))); do
 		local c="${1:i:1}"
 		case $c in
 			[a-zA-Z0-9.~_-])
@@ -153,10 +167,34 @@ function GetLocalOS {
 	if [ -f "/etc/os-release" ]; then
 		localOsName=$(GetConfFileValue "/etc/os-release" "NAME" true)
 		localOsVer=$(GetConfFileValue "/etc/os-release" "VERSION" true)
+	elif [ "$LOCAL_OS" == "BusyBox" ]; then
+		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsName="BusyBox"
 	fi
 
-	# Add a global variable for statistics in installer
-	LOCAL_OS_FULL="$localOsVar ($localOsName $localOsVer)"
+	# Get Host info for Windows
+	if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "BusyBox" ] || [ "$LOCAL_OS" == "Cygwin" ] || [ "$LOCAL_OS" == "WinNT10" ]; then localOsVar="$(uname -a)"
+		if [ "$PROGRAMW6432" != "" ]; then
+			LOCAL_OS_BITNESS=64
+			LOCAL_OS_FAMILY="Windows"
+		elif [ "$PROGRAMFILES" != "" ]; then
+			LOCAL_OS_BITNESS=32
+			LOCAL_OS_FAMILY="Windows"
+		# Case where running on BusyBox but no program files defined
+		elif [ "$LOCAL_OS" == "BusyBox" ]; then
+			LOCAL_OS_FAMILY="Unix"
+		fi
+	# Get Host info for Unix
+	else
+		LOCAL_OS_FAMILY="Unix"
+		if uname -m | grep '64' > /dev/null 2>&1; then
+			LOCAL_OS_BITNESS=64
+		else
+			LOCAL_OS_BITNESS=32
+		fi
+	fi
+
+	LOCAL_OS_FULL="$localOsVar ($localOsName $localOsVer) $LOCAL_OS_BITNESS-bit $LOCAL_OS_FAMILY"
 
 	if [ "$_OFUNCTIONS_VERSION" != "" ]; then
 		Logger "Local OS: [$LOCAL_OS_FULL]." "DEBUG"
@@ -234,7 +272,7 @@ function CreateDir {
 	local dir="${1}"
 
 	if [ ! -d "$dir" ]; then
-		mkdir "$dir"
+		mkdir -p "$dir"
 		if [ $? == 0 ]; then
 			QuickLogger "Created directory [$dir]."
 		else
@@ -338,8 +376,10 @@ function CopyProgram {
 
 function CopyServiceFiles {
 	if ([ "$init" == "systemd" ] && [ -f "$SCRIPT_PATH/$SERVICE_FILE_SYSTEMD_SYSTEM" ]); then
+		CreateDir "$SERVICE_DIR_SYSTEMD_SYSTEM"
 		CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_SYSTEMD_SYSTEM" "$SERVICE_FILE_SYSTEMD_SYSTEM" "" "" "" true
-		if [ -f "$SCRIPT_PATH/$SERVICE_FILE_SYSTEMD_SYSTEM_USER" ]; then
+		if [ -f "$SCRIPT_PATH/$SERVICE_FILE_SYSTEMD_USER" ]; then
+			CreateDir "$SERVICE_DIR_SYSTEMD_USER"
 			CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_SYSTEMD_USER" "$SERVICE_FILE_SYSTEMD_USER" "" "" "" true
 		fi
 
@@ -348,6 +388,7 @@ function CopyServiceFiles {
 		QuickLogger "Can be enabled on boot with [systemctl enable $SERVICE_NAME@instance.conf]."
 		QuickLogger "In userland, active with [systemctl --user start $SERVICE_NAME@instance.conf]."
 	elif ([ "$init" == "initV" ] && [ -f "$SCRIPT_PATH/$SERVICE_FILE_INIT" ] && [ -d "$SERVICE_DIR_INIT" ]); then
+		CreateDir "$SERVICE_DIR_INIT"
 		CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_INIT" "$SERVICE_FILE_INIT" "755" "" "" true
 
 		QuickLogger "Created [$SERVICE_NAME] service in [$SERVICE_DIR_INIT]."
@@ -405,7 +446,7 @@ function RemoveAll {
 		QuickLogger "Skipping removal of [$BIN_DIR/$SSH_FILTER] because other programs present that need it."
 	fi
 	RemoveFile "$SERVICE_DIR_SYSTEMD_SYSTEM/$SERVICE_FILE_SYSTEMD_SYSTEM"
-	RemoveFile "$SERVICE_DIR_SYSTEMD_USER/$SERVICE_FILE_SYSTEMD_SYSTEM"
+	RemoveFile "$SERVICE_DIR_SYSTEMD_USER/$SERVICE_FILE_SYSTEMD_USER"
 	RemoveFile "$SERVICE_DIR_INIT/$SERVICE_FILE_INIT"
 
 	QuickLogger "Skipping configuration files in [$CONF_DIR]. You may remove this directory manually."
@@ -417,34 +458,10 @@ function Usage {
 	echo "--silent		Will log and bypass user interaction."
 	echo "--no-stats	Used with --silent in order to refuse sending anonymous install stats."
 	echo "--remove          Remove the program."
+	echo "--prefix=/path    Use prefix to install path."
 	exit 127
 }
 
-_LOGGER_SILENT=false
-_STATS=1
-ACTION="install"
-
-for i in "$@"
-do
-	case $i in
-		--silent)
-		_LOGGER_SILENT=true
-		;;
-		--no-stats)
-		_STATS=0
-		;;
-		--remove)
-		ACTION="uninstall"
-		;;
-		--help|-h|-?)
-		Usage
-	esac
-done
-
-if [ "$FAKEROOT" != "" ]; then
-	mkdir -p "$SERVICE_DIR_SYSTEMD_SYSTEM" "$SERVICE_DIR_SYSTEMD_USER" "$BIN_DIR"
-fi
-
 GetLocalOS
 SetLocalOSSettings
 GetInit
diff --git a/obackup.sh b/obackup.sh
index db3bf03..85797d4 100755
--- a/obackup.sh
+++ b/obackup.sh
@@ -7,24 +7,14 @@ PROGRAM="obackup"
 AUTHOR="(C) 2013-2017 by Orsiris de Jong"
 CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr"
 PROGRAM_VERSION=2.1-beta5
-PROGRAM_BUILD=2018022401
+PROGRAM_BUILD=2018031501
 IS_STABLE=no
 
 
-
-#TODO: ExecTasks postponed arrays / files grow a lot. Consider having them "rolling"
-#done: add checkRFC function (and use it for --destination-mails)
-#done: ExecTasks still needs some better call argument list
-#done: ExecTasks sub function relocate
-#done: SendMail and SendEmail convert functions inverted, check on osync and obackup
-#command line arguments don't take -AaqV for example
-
 _OFUNCTIONS_VERSION=2.3.0-dev
-_OFUNCTIONS_BUILD=2018031501
+_OFUNCTIONS_BUILD=2018070902
 _OFUNCTIONS_BOOTSTRAP=true
 
-## BEGIN Generic bash functions written in 2013-2017 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
-
 ## To use in a program, define the following variables:
 ## PROGRAM=program-name
 ## INSTANCE_ID=program-instance-name
@@ -83,9 +73,6 @@ fi
 
 SCRIPT_PID=$$
 
-# TODO: Check if %N works on MacOS
-TSTAMP=$(date '+%Y%m%dT%H%M%S.%N')
-
 LOCAL_USER=$(whoami)
 LOCAL_HOST=$(hostname)
 
@@ -113,6 +100,46 @@ else
 	RUN_DIR=.
 fi
 
+#### PoorMansRandomGenerator SUBSET ####
+# Get a random number on Windows BusyBox alike, also works on most Unixes
+function PoorMansRandomGenerator {
+	local digits="${1}"		# The number of digits to generate
+
+	local minimum=1
+	local maximum
+	local n=0
+	
+	if [ "$digits" == "" ]; then
+		digits=5
+	fi
+	
+	# Minimum already has a digit
+	for n in $(seq 1 $((digits-1))); do
+		minimum=$minimum"0"
+		maximum=$maximum"9"
+	done
+	maximum=$maximum"9"
+	
+	#n=0; while [ $n -lt $minimum ]; do n=$n$(dd if=/dev/urandom bs=100 count=1 2>/dev/null | tr -cd '0-9'); done; n=$(echo $n | sed -e 's/^0//')
+	# bs=19 since if real random strikes, having a 19 digits number is not supported
+	while [ $n -lt $minimum ] || [ $n -gt $maximum ]; do
+		if [ $n -lt $minimum ]; then
+			# Add numbers
+			n=$n$(dd if=/dev/urandom bs=19 count=1 2>/dev/null | tr -cd '0-9')
+			n=$(echo $n | sed -e 's/^0//')
+			if [ "$n" == "" ]; then
+				n=0
+			fi
+		elif [ $n -gt $maximum ]; then
+			n=$(echo $n | sed 's/.$//')
+		fi
+	done
+	echo $n
+}
+#### PoorMansRandomGenerator SUBSET END ####
+
+# Initial TSTMAP value before function declaration
+TSTAMP=$(date '+%Y%m%dT%H%M%S').$(PoorMansRandomGenerator 4)
 
 # Default alert attachment filename
 ALERT_LOG_FILE="$RUN_DIR/$PROGRAM.$SCRIPT_PID.$TSTAMP.last.log"
@@ -127,7 +154,6 @@ function Dummy {
 	sleep $SLEEP_TIME
 }
 
-#### Logger SUBSET ####
 
 # Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
 # usage: joinString separaratorChar Array
@@ -143,8 +169,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -179,7 +208,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -201,7 +230,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -229,6 +258,7 @@ function RemoteLogger {
 # VERBOSE sent to stdout if _LOGGER_VERBOSE = true
 # ALWAYS is sent to stdout unless _LOGGER_SILENT = true
 # DEBUG & PARANOIA_DEBUG are only sent to stdout if _DEBUG=yes
+# SIMPLE is a wrapper for QuickLogger that does not use advanced functionality
 function Logger {
 	local value="${1}"		# Sentence to log (in double quotes)
 	local level="${2}"		# Log level
@@ -280,35 +310,18 @@ function Logger {
 			_Logger "$prefix$value" "$prefix$value"
 			return
 		fi
+	elif [ "$level" == "SIMPLE" ]; then
+		if [ "$_LOGGER_SILENT" == true ]; then
+			_Logger "$preix$value"
+		else
+			_Logger "$preix$value" "$prefix$value"
+		fi
+		return
 	else
 		_Logger "\e[41mLogger function called without proper loglevel [$level].\e[0m" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
 		_Logger "Value was: $prefix$value" "Value was: $prefix$value" true
 	fi
 }
-#### Logger SUBSET END ####
-
-# QuickLogger subfunction, can be called directly
-function _QuickLogger {
-	local value="${1}"
-	local destination="${2}" # Destination: stdout, log, both
-
-	if ([ "$destination" == "log" ] || [ "$destination" == "both" ]); then
-		echo -e "$(date) - $value" >> "$LOG_FILE"
-	elif ([ "$destination" == "stdout" ] || [ "$destination" == "both" ]); then
-		echo -e "$value"
-	fi
-}
-
-# Generic quick logging function
-function QuickLogger {
-	local value="${1}"
-
-	if [ "$_LOGGER_SILENT" == true ]; then
-		_QuickLogger "$value" "log"
-	else
-		_QuickLogger "$value" "stdout"
-	fi
-}
 
 # Portable child (and grandchild) kill function tester under Linux, BSD and MacOS X
 function KillChilds {
@@ -322,7 +335,6 @@ function KillChilds {
 	fi
 
 	if kill -0 "$pid" > /dev/null 2>&1; then
-		# Warning: pgrep is not native on cygwin, have this checked in CheckEnvironment
 		if children="$(pgrep -P "$pid")"; then
 			if [[ "$pid" == *"$children"* ]]; then
 				Logger "Bogus pgrep implementation." "CRITICAL"
@@ -441,6 +453,12 @@ function SendAlert {
 # encryption can be set to tls, ssl or none
 # smtpUser and smtpPassword are optional
 # SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "senderMail@example.com" "smtpServer.domain.tld" "smtpPort" "encryption" "smtpUser" "smtpPassword"
+
+# If text is received as attachment ATT00001.bin or noname, consider adding the following to /etc/mail.rc
+#set ttycharset=iso-8859-1
+#set sendcharsets=iso-8859-1
+#set encoding=8bit
+
 function SendEmail {
 	local subject="${1}"
 	local message="${2}"
@@ -462,11 +480,16 @@ function SendEmail {
 
 	local i
 
-	for i in "${destinationMails}"; do
-		if [ $(CheckRFC822 "$i") -ne 1 ]; then
-			Logger "Given email [$i] does not seem to be valid." "WARN"
-		fi
-	done
+	if [ "${destinationMails[@]}" != "" ]; then
+		for i in "${destinationMails[@]}"; do
+			if [ $(CheckRFC822 "$i") -ne 1 ]; then
+				Logger "Given email [$i] does not seem to be valid." "WARN"
+			fi
+		done
+	else
+		Logger "No valid email adresses given." "WARN"
+		return 1
+	fi
 
 	# Prior to sending an email, convert its body if needed
 	if [ "$MAIL_BODY_CHARSET" != "" ]; then
@@ -721,28 +744,28 @@ function ParallelExec {
 
 function ExecTasks {
 	# Mandatory arguments
-	local mainInput="${1}"                          # Contains list of pids / commands separated by semicolons or filepath to list of pids / commands
+	local mainInput="${1}"				# Contains list of pids / commands separated by semicolons or filepath to list of pids / commands
 
 	# Optional arguments
-	local id="${2:-base}"                           # Optional ID in order to identify global variables from this run (only bash variable names, no '-'). Global variables are WAIT_FOR_TASK_COMPLETION_$id and HARD_MAX_EXEC_TIME_REACHED_$id
-	local readFromFile="${3:-false}"                # Is mainInput / auxInput a semicolon separated list (true) or a filepath (false)
-	local softPerProcessTime="${4:-0}"              # Max time (in seconds) a pid or command can run before a warning is logged, unless set to 0
-	local hardPerProcessTime="${5:-0}"              # Max time (in seconds) a pid or command can run before the given command / pid is stopped, unless set to 0
-	local softMaxTime="${6:-0}"                     # Max time (in seconds) for the whole function to run before a warning is logged, unless set to 0
-	local hardMaxTime="${7:-0}"                     # Max time (in seconds) for the whole function to run before all pids / commands given are stopped, unless set to 0
-	local counting="${8:-true}"                     # Should softMaxTime and hardMaxTime be accounted since function begin (true) or since script begin (false)
-	local sleepTime="${9:-.5}"                      # Seconds between each state check. The shorter the value, the snappier ExecTasks will be, but as a tradeoff, more cpu power will be used (good values are between .05 and 1)
-	local keepLogging="${10:-1800}"                 # Every keepLogging seconds, an alive message is logged. Setting this value to zero disables any alive logging
-	local spinner="${11:-true}"                     # Show spinner (true) or do not show anything (false) while running
-	local noTimeErrorLog="${12:-false}"             # Log errors when reaching soft / hard execution times (false) or do not log errors on those triggers (true)
-	local noErrorLogsAtAll="${13:-false}"           # Do not log any errros at all (useful for recursive ExecTasks checks)
+	local id="${2:-base}"				# Optional ID in order to identify global variables from this run (only bash variable names, no '-'). Global variables are WAIT_FOR_TASK_COMPLETION_$id and HARD_MAX_EXEC_TIME_REACHED_$id
+	local readFromFile="${3:-false}"		# Is mainInput / auxInput a semicolon separated list (true) or a filepath (false)
+	local softPerProcessTime="${4:-0}"		# Max time (in seconds) a pid or command can run before a warning is logged, unless set to 0
+	local hardPerProcessTime="${5:-0}"		# Max time (in seconds) a pid or command can run before the given command / pid is stopped, unless set to 0
+	local softMaxTime="${6:-0}"			# Max time (in seconds) for the whole function to run before a warning is logged, unless set to 0
+	local hardMaxTime="${7:-0}"			# Max time (in seconds) for the whole function to run before all pids / commands given are stopped, unless set to 0
+	local counting="${8:-true}"			# Should softMaxTime and hardMaxTime be accounted since function begin (true) or since script begin (false)
+	local sleepTime="${9:-.5}"			# Seconds between each state check. The shorter the value, the snappier ExecTasks will be, but as a tradeoff, more cpu power will be used (good values are between .05 and 1)
+	local keepLogging="${10:-1800}"			# Every keepLogging seconds, an alive message is logged. Setting this value to zero disables any alive logging
+	local spinner="${11:-true}"			# Show spinner (true) or do not show anything (false) while running
+	local noTimeErrorLog="${12:-false}"		# Log errors when reaching soft / hard execution times (false) or do not log errors on those triggers (true)
+	local noErrorLogsAtAll="${13:-false}"		# Do not log any errros at all (useful for recursive ExecTasks checks)
 
 	# Parallelism specific arguments
-	local numberOfProcesses="${14:-0}"              # Number of simulanteous commands to run, given as mainInput. Set to 0 by default (WaitForTaskCompletion mode). Setting this value enables ParallelExec mode.
-	local auxInput="${15}"                          # Contains list of commands separated by semicolons or filepath fo list of commands. Exit code of those commands decide whether main commands will be executed or not
-	local maxPostponeRetries="${16:-3}"             # If a conditional command fails, how many times shall we try to postpone the associated main command. Set this to 0 to disable postponing
-	local minTimeBetweenRetries="${17:-300}"        # Time (in seconds) between postponed command retries
-	local validExitCodes="${18:-0}"                 # Semi colon separated list of valid main command exit codes which will not trigger errors
+	local numberOfProcesses="${14:-0}"		# Number of simulanteous commands to run, given as mainInput. Set to 0 by default (WaitForTaskCompletion mode). Setting this value enables ParallelExec mode.
+	local auxInput="${15}"				# Contains list of commands separated by semicolons or filepath fo list of commands. Exit code of those commands decide whether main commands will be executed or not
+	local maxPostponeRetries="${16:-3}"		# If a conditional command fails, how many times shall we try to postpone the associated main command. Set this to 0 to disable postponing
+	local minTimeBetweenRetries="${17:-300}"	# Time (in seconds) between postponed command retries
+	local validExitCodes="${18:-0}"			# Semi colon separated list of valid main command exit codes which will not trigger errors
 
 	local i
 
@@ -768,38 +791,38 @@ function ExecTasks {
 	IFS=';' read -r -a validExitCodes <<< "$validExitCodes"
 
 	# ParallelExec specific variables
-	local auxItemCount=0            # Number of conditional commands
-	local commandsArray=()          # Array containing commands
+	local auxItemCount=0		# Number of conditional commands
+	local commandsArray=()		# Array containing commands
 	local commandsConditionArray=() # Array containing conditional commands
-	local currentCommand            # Variable containing currently processed command
-	local currentCommandCondition   # Variable containing currently processed conditional command
-	local commandsArrayPid=()       # Array containing pids of commands currently run
-	local postponedRetryCount=0     # Number of current postponed commands retries
-	local postponedItemCount=0      # Number of commands that have been postponed (keep at least one in order to check once)
+	local currentCommand		# Variable containing currently processed command
+	local currentCommandCondition	# Variable containing currently processed conditional command
+	local commandsArrayPid=()	# Array containing pids of commands currently run
+	local postponedRetryCount=0	# Number of current postponed commands retries
+	local postponedItemCount=0	# Number of commands that have been postponed (keep at least one in order to check once)
 	local postponedCounter=0
-	local isPostponedCommand=false  # Is the current command from a postponed file ?
-	local postponedExecTime=0       # How much time has passed since last postponed condition was checked
-	local needsPostponing           # Does currentCommand need to be postponed
+	local isPostponedCommand=false	# Is the current command from a postponed file ?
+	local postponedExecTime=0	# How much time has passed since last postponed condition was checked
+	local needsPostponing		# Does currentCommand need to be postponed
 	local temp
 
 	# Common variables
-	local pid                       # Current pid working on
-	local pidState                  # State of the process
-	local mainItemCount=0           # number of given items (pids or commands)
-	local readFromFile              # Should we read pids / commands from a file (true)
+	local pid			# Current pid working on
+	local pidState			# State of the process
+	local mainItemCount=0		# number of given items (pids or commands)
+	local readFromFile		# Should we read pids / commands from a file (true)
 	local counter=0
-	local log_ttime=0               # local time instance for comparaison
+	local log_ttime=0		# local time instance for comparaison
 
-	local seconds_begin=$SECONDS    # Seconds since the beginning of the script
-	local exec_time=0               # Seconds since the beginning of this function
+	local seconds_begin=$SECONDS	# Seconds since the beginning of the script
+	local exec_time=0		# Seconds since the beginning of this function
 
-	local retval=0                  # return value of monitored pid process
-	local subRetval=0               # return value of condition commands
-	local errorcount=0              # Number of pids that finished with errors
-	local pidsArray                 # Array of currently running pids
-	local newPidsArray              # New array of currently running pids for next iteration
-	local pidsTimeArray             # Array containing execution begin time of pids
-	local executeCommand            # Boolean to check if currentCommand can be executed given a condition
+	local retval=0			# return value of monitored pid process
+	local subRetval=0		# return value of condition commands
+	local errorcount=0		# Number of pids that finished with errors
+	local pidsArray			# Array of currently running pids
+	local newPidsArray		# New array of currently running pids for next iteration
+	local pidsTimeArray		# Array containing execution begin time of pids
+	local executeCommand		# Boolean to check if currentCommand can be executed given a condition
 
 
 	local functionMode
@@ -968,7 +991,7 @@ function ExecTasks {
 					# Check for valid exit codes
 					if [ $(ArrayContains $retval "${validExitCodes[@]}") -eq 0 ]; then
 						if [ $noErrorLogsAtAll != true ]; then
-							Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "ERROR"
+							Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "DEBUG"
 							if [ "$functionMode" == "ParallelExec" ]; then
 								Logger "Command was [${commandsArrayPid[$pid]}]." "ERROR"
 							fi
@@ -1179,6 +1202,13 @@ function EscapeSpaces {
 	echo "${string// /\\ }"
 }
 
+# Usage var=$(EscapeDoubleQuotes "$var") or var="$(EscapeDoubleQuotes "$var")"
+function EscapeDoubleQuotes {
+	local value="${1}"
+		
+	echo "${value//\"/\\\"}"
+}
+
 function IsNumericExpand {
 	eval "local value=\"${1}\"" # Needed eval so variable variables can be processed
 
@@ -1200,27 +1230,23 @@ function IsNumeric {
 	fi
 }
 
-#### CheckRFC822 SUBSET ####
-# Checks email address validity
-function CheckRFC822 {
-	local mail="${1}"
-	local rfc822="^[a-z0-9!#\$%&'*+/=?^_\`{|}~-]+(\.[a-z0-9!#$%&'*+/=?^_\`{|}~-]+)*@([a-z0-9]([a-z0-9-]*[a-z0-9])?\.)+[a-z0-9]([a-z0-9-]*[a-z0-9])?\$"
-
-	if [[ $mail =~ $rfc822 ]]; then
-		echo 1
-	else
-		echo 0
-	fi
-}
-#### CheckRFC822 SUBSET END ####
-
+# Function is busybox compatible since busybox ash does not understand direct regex, we use expr
 function IsInteger {
 	local value="${1}"
 
-	if [[ $value =~ ^[0-9]+$ ]]; then
-		echo 1
+	if type expr > /dev/null 2>&1; then
+		expr "$value" : "^[0-9]\+$" > /dev/null 2>&1
+		if [ $? -eq 0 ]; then
+			echo 1
+		else
+			echo 0
+		fi
 	else
-		echo 0
+		if [[ $value =~ ^[0-9]+$ ]]; then
+			echo 1
+		else
+			echo 0
+		fi
 	fi
 }
 
@@ -1255,12 +1281,26 @@ function HumanToNumeric {
 	echo $value
 }
 
-## from https://gist.github.com/cdown/1163649
+# Checks email address validity
+function CheckRFC822 {
+	local mail="${1}"
+	local rfc822="^[a-z0-9!#\$%&'*+/=?^_\`{|}~-]+(\.[a-z0-9!#$%&'*+/=?^_\`{|}~-]+)*@([a-z0-9]([a-z0-9-]*[a-z0-9])?\.)+[a-z0-9]([a-z0-9-]*[a-z0-9])?\$"
+
+	if [[ $mail =~ $rfc822 ]]; then
+		echo 1
+	else
+		echo 0
+	fi
+}
+
+## Modified version of https://gist.github.com/cdown/1163649
 function UrlEncode {
 	local length="${#1}"
 
+	local i
+
 	local LANG=C
-	for (( i = 0; i < length; i++ )); do
+	for i in $(seq 0 $((length-1))); do
 		local c="${1:i:1}"
 		case $c in
 			[a-zA-Z0-9.~_-])
@@ -1363,10 +1403,34 @@ function GetLocalOS {
 	if [ -f "/etc/os-release" ]; then
 		localOsName=$(GetConfFileValue "/etc/os-release" "NAME" true)
 		localOsVer=$(GetConfFileValue "/etc/os-release" "VERSION" true)
+	elif [ "$LOCAL_OS" == "BusyBox" ]; then
+		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsName="BusyBox"
 	fi
 
-	# Add a global variable for statistics in installer
-	LOCAL_OS_FULL="$localOsVar ($localOsName $localOsVer)"
+	# Get Host info for Windows
+	if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "BusyBox" ] || [ "$LOCAL_OS" == "Cygwin" ] || [ "$LOCAL_OS" == "WinNT10" ]; then localOsVar="$(uname -a)"
+		if [ "$PROGRAMW6432" != "" ]; then
+			LOCAL_OS_BITNESS=64
+			LOCAL_OS_FAMILY="Windows"
+		elif [ "$PROGRAMFILES" != "" ]; then
+			LOCAL_OS_BITNESS=32
+			LOCAL_OS_FAMILY="Windows"
+		# Case where running on BusyBox but no program files defined
+		elif [ "$LOCAL_OS" == "BusyBox" ]; then
+			LOCAL_OS_FAMILY="Unix"
+		fi
+	# Get Host info for Unix
+	else
+		LOCAL_OS_FAMILY="Unix"
+		if uname -m | grep '64' > /dev/null 2>&1; then
+			LOCAL_OS_BITNESS=64
+		else
+			LOCAL_OS_BITNESS=32
+		fi
+	fi
+
+	LOCAL_OS_FULL="$localOsVar ($localOsName $localOsVer) $LOCAL_OS_BITNESS-bit $LOCAL_OS_FAMILY"
 
 	if [ "$_OFUNCTIONS_VERSION" != "" ]; then
 		Logger "Local OS: [$LOCAL_OS_FULL]." "DEBUG"
@@ -1390,6 +1454,8 @@ function GetOs {
 	local localOsVar
 	local localOsName
 	local localOsVer
+	local localOsBitness
+	local localOsFamily
 
 	local osInfo="/etc/os-release"
 
@@ -1416,9 +1482,36 @@ function GetOs {
 		localOsName="${localOsName##*=}"
 		localOsVer=$(grep "^VERSION=" "$osInfo")
 		localOsVer="${localOsVer##*=}"
+	elif [ "$localOsVar" == "BusyBox" ]; then
+		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsName="BusyBox"
 	fi
 
-	echo "$localOsVar ($localOsName $localOsVer)"
+	# Get Host info for Windows
+	case $localOsVar in
+		*"MINGW32"*|*"MINGW64"*|*"MSYS"*|*"CYGWIN*"|*"Microsoft"*|*"WinNT10*")
+		if [ "$PROGRAMW6432" != "" ]; then
+			localOsBitness=64
+			localOsFamily="Windows"
+		elif [ "$PROGRAMFILES" != "" ]; then
+			localOsBitness=32
+			localOsFamily="Windows"
+		# Case where running on BusyBox but no program files defined
+		elif [ "$localOsVar" == "BusyBox" ]; then
+			localOsFamily="Unix"
+		fi
+		;;
+		*)
+		localOsFamily="Unix"
+		if uname -m | grep '64' > /dev/null 2>&1; then
+			localOsBitness=64
+		else
+			localOsBitness=32
+		fi
+		;;
+	esac
+
+	echo "$localOsVar ($localOsName $localOsVer) $localOsBitness-bit $localOsFamily"
 }
 
 GetOs
@@ -1426,6 +1519,9 @@ GetOs
 ENDSSH
 	if [ $? != 0 ]; then
 		Logger "Cannot connect to remote system [$REMOTE_HOST] port [$REMOTE_PORT]." "CRITICAL"
+		if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
+			Logger "$(cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")" "ERROR"
+		fi
 		exit 1
 	fi
 
@@ -1828,7 +1924,7 @@ function InitLocalOSDependingSettings {
 	## Using mingw version of find instead of windows one
 	## Getting running processes is quite different
 	## Ping command is not the same
-	if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "Cygwin" ]; then
+	if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "Cygwin" ] || [ "$LOCAL_OS" == "Microsoft" ] || [ "$LOCAL_OS" == "WinNT10" ]; then
 		FIND_CMD=$(dirname $BASH)/find
 		PING_CMD='$SYSTEMROOT\system32\ping -n 2'
 
@@ -2305,7 +2401,7 @@ function _ListDatabasesLocal {
 	sqlCmd="mysql -u $SQL_USER -Bse 'SELECT table_schema, round(sum( data_length + index_length ) / 1024) FROM information_schema.TABLES GROUP by table_schema;' > $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2>&1"
 	Logger "Launching command [$sqlCmd]." "DEBUG"
 	eval "$sqlCmd" &
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ $retval -eq 0 ]; then
 		Logger "Listing databases succeeded." "NOTICE"
@@ -2330,7 +2426,7 @@ function _ListDatabasesRemote {
 	sqlCmd="$SSH_CMD \"env _REMOTE_TOKEN=$_REMOTE_TOKEN mysql -u $SQL_USER -Bse 'SELECT table_schema, round(sum( data_length + index_length ) / 1024) FROM information_schema.TABLES GROUP by table_schema;'\" > \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP\" 2>&1"
 	Logger "Command output: $sqlCmd" "DEBUG"
 	eval "$sqlCmd" &
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ $retval -eq 0 ]; then
 		Logger "Listing databases succeeded." "NOTICE"
@@ -2517,8 +2613,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -2553,7 +2652,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -2575,7 +2674,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -2791,8 +2890,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -2827,7 +2929,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -2849,7 +2951,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -2979,8 +3081,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -3015,7 +3120,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -3037,7 +3142,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -3193,8 +3298,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -3229,7 +3337,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -3251,7 +3359,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then
@@ -3464,7 +3572,7 @@ function _BackupDatabaseLocalToLocal {
 		Logger "Launching command [$drySqlCmd]." "DEBUG"
 		eval "$drySqlCmd" &
 	fi
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then
 		if [ $_DRYRUN == false ]; then
@@ -3512,7 +3620,7 @@ function _BackupDatabaseLocalToRemote {
 		Logger "Launching command [$drySqlCmd]." "DEBUG"
 		eval "$drySqlCmd" &
 	fi
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then
 		if [ $_DRYRUN == false ]; then
@@ -3560,7 +3668,7 @@ function _BackupDatabaseRemoteToLocal {
 		Logger "Launching command [$drySqlCmd]." "DEBUG"
 		eval "$drySqlCmd" &
 	fi
-	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL true $SLEEP_TIME $KEEP_LOGGING
+	ExecTasks $! "${FUNCNAME[0]}" false 0 0 $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK true $SLEEP_TIME $KEEP_LOGGING
 	retval=$?
 	if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then
 		if [ $_DRYRUN == false ]; then
@@ -3685,6 +3793,7 @@ function EncryptFiles {
 				successCounter=$((successCounter+1))
 			fi
 		fi
+	#TODO: This redirection does not work with busybox since there is no subshell support
 	done < <($FIND_CMD "$filePath" $recursiveArgs -type f ! -name "*$cryptFileExtension" -print0)
 
 	if [ $(IsNumeric $PARALLEL_ENCRYPTION_PROCESSES) -eq 1 ] && [ "$PARALLEL_ENCRYPTION_PROCESSES" != "1" ]; then
@@ -4118,8 +4227,11 @@ function _Logger {
 
 	if [ "$logValue" != "" ]; then
 		echo -e "$logValue" >> "$LOG_FILE"
-		# Current log file
-		echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+
+		# Build current log file for alerts if we have a sufficient environment
+		if [ "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" != "" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
+		fi
 	fi
 
 	if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
@@ -4154,7 +4266,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ERROR" ]; then
-		_Logger "" "$prefix\e[91m$value\e[0m" true
+		_Logger "" "$prefix\e[31m$value\e[0m" true
 		if [ $_DEBUG == "yes" ]; then
 			_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
 		fi
@@ -4176,7 +4288,7 @@ function RemoteLogger {
 		fi
 		return
 	elif [ "$level" == "ALWAYS" ]; then
-		_Logger  "" "$prefix$value"
+		_Logger	 "" "$prefix$value"
 		return
 	elif [ "$level" == "DEBUG" ]; then
 		if [ "$_DEBUG" == "yes" ]; then