diff --git a/dev/debug_obackup.sh b/dev/debug_obackup.sh
index 705d8d5..d3d2239 100755
--- a/dev/debug_obackup.sh
+++ b/dev/debug_obackup.sh
@@ -7,7 +7,7 @@ PROGRAM="obackup"
 AUTHOR="(C) 2013-2019 by Orsiris de Jong"
 CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr"
 PROGRAM_VERSION=2.1-RC1
-PROGRAM_BUILD=2018110602
+PROGRAM_BUILD=2019052001
 IS_STABLE=true
 
 #### Execution order					#__WITH_PARANOIA_DEBUG
@@ -35,7 +35,7 @@ IS_STABLE=true
 #	FilesBackup					#__WITH_PARANOIA_DEBUG
 
 _OFUNCTIONS_VERSION=2.3.0-RC2
-_OFUNCTIONS_BUILD=2019012801
+_OFUNCTIONS_BUILD=2019031502
 _OFUNCTIONS_BOOTSTRAP=true
 
 if ! type "$BASH" > /dev/null; then
@@ -146,17 +146,17 @@ function PoorMansRandomGenerator {
 	fi
 }
 function PoorMansRandomGenerator {
-        local digits="${1}" # The number of digits to generate
-        local number
+	local digits="${1}" # The number of digits to generate
+	local number
 
-        # Some read bytes can't be used, se we read twice the number of required bytes
-        dd if=/dev/urandom bs=$digits count=2 2> /dev/null | while read -r -n1 char; do
-                number=$number$(printf "%d" "'$char")
-                if [ ${#number} -ge $digits ]; then
-                        echo ${number:0:$digits}
-                        break;
-                fi
-        done
+	# Some read bytes can't be used, se we read twice the number of required bytes
+	dd if=/dev/urandom bs=$digits count=2 2> /dev/null | while read -r -n1 char; do
+		number=$number$(printf "%d" "'$char")
+		if [ ${#number} -ge $digits ]; then
+			echo ${number:0:$digits}
+			break;
+		fi
+	done
 }
 
 # Initial TSTMAP value before function declaration
@@ -186,8 +186,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -394,11 +394,11 @@ function KillChilds {
 		if kill -0 "$pid" > /dev/null 2>&1; then
 			kill -s TERM "$pid"
 			Logger "Sent SIGTERM to process [$pid]." "DEBUG"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				sleep 15
 				Logger "Sending SIGTERM to process [$pid] failed." "DEBUG"
 				kill -9 "$pid"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					Logger "Sending SIGKILL to process [$pid] failed." "DEBUG"
 					return 1
 				fi	# Simplify the return 0 logic here
@@ -424,7 +424,7 @@ function KillAllChilds {
 	IFS=';' read -a pidsArray <<< "$pids"
 	for pid in "${pidsArray[@]}"; do
 		KillChilds $pid $self
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			errorcount=$((errorcount+1))
 			fi
 	done
@@ -461,10 +461,10 @@ function GenericTrapQuit {
 # osync/obackup/pmocr script specific mail alert function, use SendEmail function for generic mail sending
 function SendAlert {
 	local runAlert="${1:-false}" # Specifies if current message is sent while running or at the end of a run
+	local attachment="${2:-true}" # Should we send the log file as attachment
 
-	__CheckArguments 0-1 $# "$@"	#__WITH_PARANOIA_DEBUG
+	__CheckArguments 0-2 $# "$@"	#__WITH_PARANOIA_DEBUG
 
-	local attachment
 	local attachmentFile
 	local subject
 	local body
@@ -478,14 +478,17 @@ function SendAlert {
 		return 0
 	fi
 
-	eval "cat \"$LOG_FILE\" $COMPRESSION_PROGRAM > $ALERT_LOG_FILE"
-	if [ $? != 0 ]; then
-		attachment=false
-	else
-		attachment=true
+	if [ $attachment == true ]; then
+		attachmentFile="$LOG_FILE"
+		if type "$COMPRESSION_PROGRAM" > /dev/null 2>&1; then
+			eval "cat \"$LOG_FILE\" \"$COMPRESSION_PROGRAM\" > \"$ALERT_LOG_FILE\""
+			if [ $? -eq 0 ]; then
+				attachmentFile="$ALERT_LOG_FILE"
+			fi
+		fi
 	fi
 
-	body="$MAIL_ALERT_MSG"$'\n\n'"Last 1000 lines of log"$'\n\n'"$(tail -n 1000 $RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP)"
+	body="$MAIL_ALERT_MSG"$'\n\n'"Last 1000 lines of current log"$'\n\n'"$(tail -n 1000 "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log")"
 
 	if [ $ERROR_ALERT == true ]; then
 		subject="Error alert for $INSTANCE_ID"
@@ -501,10 +504,6 @@ function SendAlert {
 		subject="Finished run - $subject"
 	fi
 
-	if [ "$attachment" == true ]; then
-		attachmentFile="$ALERT_LOG_FILE"
-	fi
-
 	SendEmail "$subject" "$body" "$DESTINATION_MAILS" "$attachmentFile" "$SENDER_MAIL" "$SMTP_SERVER" "$SMTP_PORT" "$SMTP_ENCRYPTION" "$SMTP_USER" "$SMTP_PASSWORD"
 
 	# Delete tmp log file
@@ -553,8 +552,7 @@ function SendEmail {
 	local i
 
 	if [ "${destinationMails}" != "" ]; then
-		# Not quoted since we split at space character, and emails cannot contain spaces
-		for i in ${destinationMails}; do
+		for i in "${destinationMails[@]}"; do
 			if [ $(CheckRFC822 "$i") -ne 1 ]; then
 				Logger "Given email [$i] does not seem to be valid." "WARN"
 			fi
@@ -595,7 +593,7 @@ function SendEmail {
 				echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$senderMail" -S "$smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
 			fi
 
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN"
 				# Do not bother try other mail systems with busybox
 				return 1
@@ -611,7 +609,7 @@ function SendEmail {
 	if type mutt > /dev/null 2>&1 ; then
 		# We need to replace spaces with comma in order for mutt to be able to process multiple destinations
 		echo "$message" | $(type -p mutt) -x -s "$subject" "${destinationMails// /,}" $attachment_command
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type -p mutt) !!!" "WARN"
 		else
 			Logger "Sent mail using mutt." "NOTICE"
@@ -633,10 +631,10 @@ function SendEmail {
 		fi
 
 		echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destinationMails"
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type -p mail) with attachments !!!" "WARN"
 			echo "$message" | $(type -p mail) -s "$subject" "$destinationMails"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				Logger "Cannot send mail via $(type -p mail) without attachments !!!" "WARN"
 			else
 				Logger "Sent mail using mail command without attachment." "NOTICE"
@@ -650,7 +648,7 @@ function SendEmail {
 
 	if type sendmail > /dev/null 2>&1 ; then
 		echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destinationMails"
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type -p sendmail) !!!" "WARN"
 		else
 			Logger "Sent mail using sendmail command without attachment." "NOTICE"
@@ -684,7 +682,7 @@ function SendEmail {
 			auth_string="-auth -user \"$smtpUser\" -pass \"$smtpPassword\""
 		fi
 		$(type mailsend.exe) -f "$senderMail" -t "$destinationMails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtpServer" -port "$smtpPort" $encryption_string $auth_string
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN"
 		else
 			Logger "Sent mail using mailsend.exe command with attachment." "NOTICE"
@@ -695,7 +693,7 @@ function SendEmail {
 	# pfSense specific
 	if [ -f /usr/local/bin/mail.php ]; then
 		echo "$message" | /usr/local/bin/mail.php -s="$subject"
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via /usr/local/bin/mail.php (pfsense) !!!" "WARN"
 		else
 			Logger "Sent mail using pfSense mail.php." "NOTICE"
@@ -721,7 +719,7 @@ function LoadConfigFile {
 	local configFile="${1}"
 	local revisionRequired="${2}"
 
-	__CheckArguments 1 $# "$@"	#__WITH_PARANOIA_DEBUG
+	__CheckArguments 2 $# "$@"	#__WITH_PARANOIA_DEBUG
 
 	local revisionPresent
 
@@ -732,11 +730,11 @@ function LoadConfigFile {
 		Logger "Wrong configuration file supplied [$configFile]. Cannot start." "CRITICAL"
 		exit 1
 	else
-		revisionPresent=$(GetConfFileValue "$configFile" "CONFIG_FILE_REVISION" true)
-		if [ "$(IsNumeric $revisionPresent)" -eq 0 ]; then
+		revisionPresent="$(GetConfFileValue "$configFile" "CONFIG_FILE_REVISION" true)"
+		if [ "$(IsNumeric "${revisionPresent%%.*}")" -eq 0 ]; then
+			Logger "Missing CONFIG_FILE_REVISION. Please provide a valid config file, or run the config update script." "WARN"
 			Logger "CONFIG_FILE_REVISION does not seem numeric [$revisionPresent]." "DEBUG"
-		fi
-		if [ "$revisionRequired" != "" ]; then
+		elif [ "$revisionRequired" != "" ]; then
 			if [ $(VerComp "$revisionPresent" "$revisionRequired") -eq 2 ]; then
 				Logger "Configuration file seems out of date. Required version [$revisionRequired]. Actual version [$revisionPresent]." "CRITICAL"
 				exit 1
@@ -989,13 +987,18 @@ function ExecTasks {
 		fi
 
 		if [ $keepLogging -ne 0 ]; then
+			# This log solely exists for readability purposes before having next set of logs
+			if [ ${#pidsArray[@]} -eq $numberOfProcesses ] && [ $log_ttime -eq 0 ]; then
+				log_ttime=$exec_time
+				Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue of which $postponedItemCount are postponed. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
+			fi
 			if [ $(((exec_time + 1) % keepLogging)) -eq 0 ]; then
 				if [ $log_ttime -ne $exec_time ]; then # Fix when sleep time lower than 1 second
 					log_ttime=$exec_time
-					if [ $functionMode == "Wait" ]; then
+					if [ $functionMode == "WaitForTaskCompletion" ]; then
 						Logger "Current tasks still running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
 					elif [ $functionMode == "ParallelExec" ]; then
-						Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
+						Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue of which $postponedItemCount are postponed. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
 					fi
 				fi
 			fi
@@ -1015,7 +1018,7 @@ function ExecTasks {
 			fi
 			for pid in "${pidsArray[@]}"; do
 				KillChilds $pid true
-				if [ $? == 0 ]; then
+				if [ $? -eq 0 ]; then
 					Logger "Task with pid [$pid] stopped successfully." "NOTICE"
 				else
 					if [ $noErrorLogsAtAll != true ]; then
@@ -1068,7 +1071,7 @@ function ExecTasks {
 								fi
 							fi
 							KillChilds $pid true
-							if [ $? == 0 ]; then
+							if [ $? -eq 0 ]; then
 								 Logger "Command with pid [$pid] stopped successfully." "NOTICE"
 							else
 								if [ $noErrorLogsAtAll != true ]; then
@@ -1096,7 +1099,7 @@ function ExecTasks {
 								Logger "Command was [${commandsArrayPid[$pid]}]." "ERROR"
 							fi
 							if [ -f "${commandsArrayOutput[$pid]}" ]; then
-								Logger "Command output was [\$(cat ${commandsArrayOutput[$pid]})\n]." "ERROR"
+								Logger "Command output was [$(cat ${commandsArrayOutput[$pid]})\n]." "ERROR"
 							fi
 						fi
 						errorcount=$((errorcount+1))
@@ -1242,11 +1245,11 @@ function ExecTasks {
 				if [ $executeCommand == true ]; then
 					Logger "Running command [$currentCommand]." "DEBUG"
 					randomOutputName=$(date '+%Y%m%dT%H%M%S').$(PoorMansRandomGenerator 5)
-					eval "$currentCommand" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$randomOutputName.$SCRIPT_PID.$TSTAMP" 2>&1 &
+					eval "$currentCommand" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$pid.$randomOutputName.$SCRIPT_PID.$TSTAMP" 2>&1 &
 					pid=$!
 					pidsArray+=($pid)
 					commandsArrayPid[$pid]="$currentCommand"
-					commandsArrayOutput[$pid]="$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$randomOutputName.$SCRIPT_PID.$TSTAMP"
+					commandsArrayOutput[$pid]="$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$pid.$randomOutputName.$SCRIPT_PID.$TSTAMP"
 					# Initialize pid execution time array
 					pidsTimeArray[$pid]=0
 				else
@@ -1445,9 +1448,9 @@ function GetLocalOS {
 			localOsVar="Microsoft"
 		else
 			localOsVar="$(uname -spior 2>&1)"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				localOsVar="$(uname -v 2>&1)"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					localOsVar="$(uname)"
 				fi
 			fi
@@ -1497,7 +1500,7 @@ function GetLocalOS {
 		localOsName=$(GetConfFileValue "/etc/os-release" "NAME" true)
 		localOsVer=$(GetConfFileValue "/etc/os-release" "VERSION" true)
 	elif [ "$LOCAL_OS" == "BusyBox" ]; then
-		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsVer=$(ls --help 2>&1 | head -1 | cut -f2 -d' ')
 		localOsName="BusyBox"
 	fi
 
@@ -1621,9 +1624,9 @@ function GetOs {
 			localOsVar="Microsoft"
 		else
 			localOsVar="$(uname -spior 2>&1)"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				localOsVar="$(uname -v 2>&1)"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					localOsVar="$(uname)"
 				fi
 			fi
@@ -1670,7 +1673,7 @@ function GetOs {
 GetOs
 
 ENDSSH
-	if [ $? != 0 ]; then
+	if [ $? -ne 0 ]; then
 		Logger "Cannot connect to remote system [$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"
@@ -1852,7 +1855,7 @@ function CheckConnectivityRemoteHost {
 			ExecTasks $! "${FUNCNAME[0]}" false 0 0 60 180 true $SLEEP_TIME $KEEP_LOGGING
 			#ExecTasks "${FUNCNAME[0]}" 0 0 60 180 $SLEEP_TIME $KEEP_LOGGING true true false false 1 $!
 			retval=$?
-			if [ $retval != 0 ]; then
+			if [ $retval -ne 0 ]; then
 				Logger "Cannot ping [$REMOTE_HOST]. Return code [$retval]." "WARN"
 				return $retval
 			fi
@@ -1877,7 +1880,7 @@ function CheckConnectivity3rdPartyHosts {
 				ExecTasks $! "${FUNCNAME[0]}" false 0 0 60 180 true $SLEEP_TIME $KEEP_LOGGING
 				#ExecTasks "${FUNCNAME[0]}" 0 0 180 360 $SLEEP_TIME $KEEP_LOGGING true true false false 1 $!
 				retval=$?
-				if [ $retval != 0 ]; then
+				if [ $retval -ne 0 ]; then
 					Logger "Cannot ping 3rd party host [$i]. Return code [$retval]." "NOTICE"
 				else
 					remote3rdPartySuccess=true
@@ -2303,7 +2306,7 @@ function GetConfFileValue () {
 	local value
 
 	value=$(grep "^$name=" "$file")
-	if [ $? == 0 ]; then
+	if [ $? -eq 0 ]; then
 		value="${value##*=}"
 		echo "$value"
 	else
@@ -2834,8 +2837,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -3129,8 +3132,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -3334,8 +3337,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -3565,8 +3568,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -4536,8 +4539,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -4876,7 +4879,7 @@ function GetCommandlineArguments {
 	fi
 
 	for i in "$@"; do
-		case $i in
+		case "$i" in
 			--dry)
 			_DRYRUN=true
 			;;
@@ -4948,6 +4951,7 @@ function GetCommandlineArguments {
 }
 
 GetCommandlineArguments "$@"
+
 if [ "$_DECRYPT_MODE" == true ]; then
 	CheckCryptEnvironnment
 	GetLocalOS
@@ -4967,6 +4971,10 @@ if [ "$_ENCRYPT_MODE" == true ]; then
 fi
 
 LoadConfigFile "$1"
+
+# Reload GetCommandlineArguments to override config file with runtime arguments
+GetCommandlineArguments "$@"
+
 if [ "$LOGFILE" == "" ]; then
 	if [ -w /var/log ]; then
 		LOG_FILE="/var/log/$PROGRAM.$INSTANCE_ID.log"
diff --git a/install.sh b/install.sh
index fc7abf9..5c7fba7 100755
--- a/install.sh
+++ b/install.sh
@@ -10,7 +10,7 @@ PROGRAM_BINARY=$PROGRAM".sh"
 PROGRAM_BATCH=$PROGRAM"-batch.sh"
 SSH_FILTER="ssh_filter.sh"
 
-SCRIPT_BUILD=2019022601
+SCRIPT_BUILD=2019052001
 INSTANCE_ID="installer-$SCRIPT_BUILD"
 
 ## osync / obackup / pmocr / zsnap install script
@@ -18,7 +18,7 @@ INSTANCE_ID="installer-$SCRIPT_BUILD"
 ## Please adapt this to fit your distro needs
 
 _OFUNCTIONS_VERSION=2.3.0-RC2
-_OFUNCTIONS_BUILD=2019012801
+_OFUNCTIONS_BUILD=2019031502
 _OFUNCTIONS_BOOTSTRAP=true
 
 if ! type "$BASH" > /dev/null; then
@@ -125,17 +125,17 @@ function PoorMansRandomGenerator {
 	fi
 }
 function PoorMansRandomGenerator {
-        local digits="${1}" # The number of digits to generate
-        local number
+	local digits="${1}" # The number of digits to generate
+	local number
 
-        # Some read bytes can't be used, se we read twice the number of required bytes
-        dd if=/dev/urandom bs=$digits count=2 2> /dev/null | while read -r -n1 char; do
-                number=$number$(printf "%d" "'$char")
-                if [ ${#number} -ge $digits ]; then
-                        echo ${number:0:$digits}
-                        break;
-                fi
-        done
+	# Some read bytes can't be used, se we read twice the number of required bytes
+	dd if=/dev/urandom bs=$digits count=2 2> /dev/null | while read -r -n1 char; do
+		number=$number$(printf "%d" "'$char")
+		if [ ${#number} -ge $digits ]; then
+			echo ${number:0:$digits}
+			break;
+		fi
+	done
 }
 
 # Initial TSTMAP value before function declaration
@@ -165,8 +165,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -362,11 +362,11 @@ function KillChilds {
 		if kill -0 "$pid" > /dev/null 2>&1; then
 			kill -s TERM "$pid"
 			Logger "Sent SIGTERM to process [$pid]." "DEBUG"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				sleep 15
 				Logger "Sending SIGTERM to process [$pid] failed." "DEBUG"
 				kill -9 "$pid"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					Logger "Sending SIGKILL to process [$pid] failed." "DEBUG"
 					return 1
 				fi	# Simplify the return 0 logic here
@@ -391,7 +391,7 @@ function KillAllChilds {
 	IFS=';' read -a pidsArray <<< "$pids"
 	for pid in "${pidsArray[@]}"; do
 		KillChilds $pid $self
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			errorcount=$((errorcount+1))
 			fi
 	done
@@ -472,6 +472,12 @@ SERVICE_DIR_OPENRC=$FAKEROOT/etc/init.d
 
 if [ "$PROGRAM" == "osync" ]; then
 	SERVICE_NAME="osync-srv"
+	TARGET_HELPER_SERVICE_NAME="osync-target-helper-srv"
+
+	TARGET_HELPER_SERVICE_FILE_INIT="$TARGET_HELPER_SERVICE_NAME"
+	TARGET_HELPER_SERVICE_FILE_SYSTEMD_SYSTEM="$TARGET_HELPER_SERVICE_NAME@.service"
+	TARGET_HELPER_SERVICE_FILE_SYSTEMD_USER="$TARGET_HELPER_SERVICE_NAME@.service.user"
+	TARGET_HELPER_SERVICE_FILE_OPENRC="$TARGET_HELPER_SERVICE_NAME-openrc"
 elif [ "$PROGRAM" == "pmocr" ]; then
 	SERVICE_NAME="pmocr-srv"
 fi
@@ -527,9 +533,9 @@ function GetLocalOS {
 			localOsVar="Microsoft"
 		else
 			localOsVar="$(uname -spior 2>&1)"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				localOsVar="$(uname -v 2>&1)"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					localOsVar="$(uname)"
 				fi
 			fi
@@ -579,7 +585,7 @@ function GetLocalOS {
 		localOsName=$(GetConfFileValue "/etc/os-release" "NAME" true)
 		localOsVer=$(GetConfFileValue "/etc/os-release" "VERSION" true)
 	elif [ "$LOCAL_OS" == "BusyBox" ]; then
-		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsVer=$(ls --help 2>&1 | head -1 | cut -f2 -d' ')
 		localOsName="BusyBox"
 	fi
 
@@ -623,7 +629,7 @@ function GetConfFileValue () {
 	local value
 
 	value=$(grep "^$name=" "$file")
-	if [ $? == 0 ]; then
+	if [ $? -eq 0 ]; then
 		value="${value##*=}"
 		echo "$value"
 	else
@@ -829,6 +835,16 @@ function CopyServiceFiles {
 			CreateDir "$SERVICE_DIR_SYSTEMD_USER"
 			CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_SYSTEMD_USER" "$SERVICE_FILE_SYSTEMD_USER" "$SERVICE_FILE_SYSTEMD_USER" "" "" "" true
 		fi
+
+		if [ -f "$SCRIPT_PATH/$TARGET_HELPER_SERVICE_FILE_SYSTEMD_SYSTEM" ]; then
+			CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_SYSTEMD_SYSTEM" "$TARGET_HELPER_SERVICE_FILE_SYSTEMD_SYSTEM" "$SERVICE_FILE_SYSTEMD_SYSTEM" "" "" "" true
+			Logger "Created optional service [$TARGET_HELPER_SERVICE_NAME] with same specifications as below." "NOTICE"
+		fi
+		if [ -f "$SCRIPT_PATH/$TARGET_HELPER_SERVICE_FILE_SYSTEMD_USER" ]; then
+			CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_SYSTEMD_USER" "$TARGET_HELPER_SERVICE_FILE_SYSTEMD_USER" "$SERVICE_FILE_SYSTEMD_USER" "" "" "" true
+		fi
+
+
 		Logger "Created [$SERVICE_NAME] service in [$SERVICE_DIR_SYSTEMD_SYSTEM] and [$SERVICE_DIR_SYSTEMD_USER]." "NOTICE"
 		Logger "Can be activated with [systemctl start SERVICE_NAME@instance.conf] where instance.conf is the name of the config file in $CONF_DIR." "NOTICE"
 		Logger "Can be enabled on boot with [systemctl enable $SERVICE_NAME@instance.conf]." "NOTICE"
@@ -836,14 +852,20 @@ function CopyServiceFiles {
 	elif ([ "$init" == "initV" ] && [ -f "$SCRIPT_PATH/$SERVICE_FILE_INIT" ] && [ -d "$SERVICE_DIR_INIT" ]); then
 		#CreateDir "$SERVICE_DIR_INIT"
 		CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_INIT" "$SERVICE_FILE_INIT" "$SERVICE_FILE_INIT" "755" "" "" true
-
+		if [ -f "$SCRIPT_PATH/$TARGET_HELPER_SERVICE_FILE_INIT" ]; then
+			CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_INIT" "$TARGET_HELPER_SERVICE_FILE_INIT" "$SERVICE_FILE_INIT" "755" "" "" true
+			Logger "Created optional service [$TARGET_HELPER_SERVICE_NAME] with same specifications as below." "NOTICE"
+		fi
 		Logger "Created [$SERVICE_NAME] service in [$SERVICE_DIR_INIT]." "NOTICE"
 		Logger "Can be activated with [service $SERVICE_FILE_INIT start]." "NOTICE"
 		Logger "Can be enabled on boot with [chkconfig $SERVICE_FILE_INIT on]." "NOTICE"
 	elif ([ "$init" == "openrc" ] && [ -f "$SCRIPT_PATH/$SERVICE_FILE_OPENRC" ] && [ -d "$SERVICE_DIR_OPENRC" ]); then
 		# Rename service to usual service file
 		CopyFile "$SCRIPT_PATH" "$SERVICE_DIR_OPENRC" "$SERVICE_FILE_OPENRC" "$SERVICE_FILE_INIT" "755" "" "" true
-
+		if [ -f "$SCRPT_PATH/$TARGET_HELPER_SERVICE_FILE_OPENRC" ]; then
+			CopyFile "$SCRIPT_PATH" "$TARGET_HELPER_SERVICE_DIR_OPENRC" "$SERVICE_FILE_OPENRC" "$SERVICE_FILE_INIT" "755" "" "" true
+			Logger "Created optional service [$TARGET_HELPER_SERVICE_NAME] with same specifications as below." "NOTICE"
+		fi
 		Logger "Created [$SERVICE_NAME] service in [$SERVICE_DIR_OPENRC]." "NOTICE"
 		Logger "Can be activated with [rc-update add $SERVICE_NAME.instance] where instance is a configuration file found in /etc/osync." "NOTICE"
 	else
diff --git a/obackup-batch.sh b/obackup-batch.sh
index 1b90a2c..32f9b38 100755
--- a/obackup-batch.sh
+++ b/obackup-batch.sh
@@ -57,8 +57,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
diff --git a/obackup.sh b/obackup.sh
index 09755bb..0c86b6f 100755
--- a/obackup.sh
+++ b/obackup.sh
@@ -7,12 +7,12 @@ PROGRAM="obackup"
 AUTHOR="(C) 2013-2019 by Orsiris de Jong"
 CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr"
 PROGRAM_VERSION=2.1-RC1
-PROGRAM_BUILD=2018110602
+PROGRAM_BUILD=2019052001
 IS_STABLE=true
 
 
 _OFUNCTIONS_VERSION=2.3.0-RC2
-_OFUNCTIONS_BUILD=2019012801
+_OFUNCTIONS_BUILD=2019031502
 _OFUNCTIONS_BOOTSTRAP=true
 
 if ! type "$BASH" > /dev/null; then
@@ -119,17 +119,17 @@ function PoorMansRandomGenerator {
 	fi
 }
 function PoorMansRandomGenerator {
-        local digits="${1}" # The number of digits to generate
-        local number
+	local digits="${1}" # The number of digits to generate
+	local number
 
-        # Some read bytes can't be used, se we read twice the number of required bytes
-        dd if=/dev/urandom bs=$digits count=2 2> /dev/null | while read -r -n1 char; do
-                number=$number$(printf "%d" "'$char")
-                if [ ${#number} -ge $digits ]; then
-                        echo ${number:0:$digits}
-                        break;
-                fi
-        done
+	# Some read bytes can't be used, se we read twice the number of required bytes
+	dd if=/dev/urandom bs=$digits count=2 2> /dev/null | while read -r -n1 char; do
+		number=$number$(printf "%d" "'$char")
+		if [ ${#number} -ge $digits ]; then
+			echo ${number:0:$digits}
+			break;
+		fi
+	done
 }
 
 # Initial TSTMAP value before function declaration
@@ -159,8 +159,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -356,11 +356,11 @@ function KillChilds {
 		if kill -0 "$pid" > /dev/null 2>&1; then
 			kill -s TERM "$pid"
 			Logger "Sent SIGTERM to process [$pid]." "DEBUG"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				sleep 15
 				Logger "Sending SIGTERM to process [$pid] failed." "DEBUG"
 				kill -9 "$pid"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					Logger "Sending SIGKILL to process [$pid] failed." "DEBUG"
 					return 1
 				fi	# Simplify the return 0 logic here
@@ -385,7 +385,7 @@ function KillAllChilds {
 	IFS=';' read -a pidsArray <<< "$pids"
 	for pid in "${pidsArray[@]}"; do
 		KillChilds $pid $self
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			errorcount=$((errorcount+1))
 			fi
 	done
@@ -422,9 +422,9 @@ function GenericTrapQuit {
 # osync/obackup/pmocr script specific mail alert function, use SendEmail function for generic mail sending
 function SendAlert {
 	local runAlert="${1:-false}" # Specifies if current message is sent while running or at the end of a run
+	local attachment="${2:-true}" # Should we send the log file as attachment
 
 
-	local attachment
 	local attachmentFile
 	local subject
 	local body
@@ -438,14 +438,17 @@ function SendAlert {
 		return 0
 	fi
 
-	eval "cat \"$LOG_FILE\" $COMPRESSION_PROGRAM > $ALERT_LOG_FILE"
-	if [ $? != 0 ]; then
-		attachment=false
-	else
-		attachment=true
+	if [ $attachment == true ]; then
+		attachmentFile="$LOG_FILE"
+		if type "$COMPRESSION_PROGRAM" > /dev/null 2>&1; then
+			eval "cat \"$LOG_FILE\" \"$COMPRESSION_PROGRAM\" > \"$ALERT_LOG_FILE\""
+			if [ $? -eq 0 ]; then
+				attachmentFile="$ALERT_LOG_FILE"
+			fi
+		fi
 	fi
 
-	body="$MAIL_ALERT_MSG"$'\n\n'"Last 1000 lines of log"$'\n\n'"$(tail -n 1000 $RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP)"
+	body="$MAIL_ALERT_MSG"$'\n\n'"Last 1000 lines of current log"$'\n\n'"$(tail -n 1000 "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log")"
 
 	if [ $ERROR_ALERT == true ]; then
 		subject="Error alert for $INSTANCE_ID"
@@ -461,10 +464,6 @@ function SendAlert {
 		subject="Finished run - $subject"
 	fi
 
-	if [ "$attachment" == true ]; then
-		attachmentFile="$ALERT_LOG_FILE"
-	fi
-
 	SendEmail "$subject" "$body" "$DESTINATION_MAILS" "$attachmentFile" "$SENDER_MAIL" "$SMTP_SERVER" "$SMTP_PORT" "$SMTP_ENCRYPTION" "$SMTP_USER" "$SMTP_PASSWORD"
 
 	# Delete tmp log file
@@ -512,8 +511,7 @@ function SendEmail {
 	local i
 
 	if [ "${destinationMails}" != "" ]; then
-		# Not quoted since we split at space character, and emails cannot contain spaces
-		for i in ${destinationMails}; do
+		for i in "${destinationMails[@]}"; do
 			if [ $(CheckRFC822 "$i") -ne 1 ]; then
 				Logger "Given email [$i] does not seem to be valid." "WARN"
 			fi
@@ -554,7 +552,7 @@ function SendEmail {
 				echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$senderMail" -S "$smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
 			fi
 
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN"
 				# Do not bother try other mail systems with busybox
 				return 1
@@ -570,7 +568,7 @@ function SendEmail {
 	if type mutt > /dev/null 2>&1 ; then
 		# We need to replace spaces with comma in order for mutt to be able to process multiple destinations
 		echo "$message" | $(type -p mutt) -x -s "$subject" "${destinationMails// /,}" $attachment_command
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type -p mutt) !!!" "WARN"
 		else
 			Logger "Sent mail using mutt." "NOTICE"
@@ -592,10 +590,10 @@ function SendEmail {
 		fi
 
 		echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destinationMails"
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type -p mail) with attachments !!!" "WARN"
 			echo "$message" | $(type -p mail) -s "$subject" "$destinationMails"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				Logger "Cannot send mail via $(type -p mail) without attachments !!!" "WARN"
 			else
 				Logger "Sent mail using mail command without attachment." "NOTICE"
@@ -609,7 +607,7 @@ function SendEmail {
 
 	if type sendmail > /dev/null 2>&1 ; then
 		echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destinationMails"
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type -p sendmail) !!!" "WARN"
 		else
 			Logger "Sent mail using sendmail command without attachment." "NOTICE"
@@ -643,7 +641,7 @@ function SendEmail {
 			auth_string="-auth -user \"$smtpUser\" -pass \"$smtpPassword\""
 		fi
 		$(type mailsend.exe) -f "$senderMail" -t "$destinationMails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtpServer" -port "$smtpPort" $encryption_string $auth_string
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN"
 		else
 			Logger "Sent mail using mailsend.exe command with attachment." "NOTICE"
@@ -654,7 +652,7 @@ function SendEmail {
 	# pfSense specific
 	if [ -f /usr/local/bin/mail.php ]; then
 		echo "$message" | /usr/local/bin/mail.php -s="$subject"
-		if [ $? != 0 ]; then
+		if [ $? -ne 0 ]; then
 			Logger "Cannot send mail via /usr/local/bin/mail.php (pfsense) !!!" "WARN"
 		else
 			Logger "Sent mail using pfSense mail.php." "NOTICE"
@@ -690,11 +688,11 @@ function LoadConfigFile {
 		Logger "Wrong configuration file supplied [$configFile]. Cannot start." "CRITICAL"
 		exit 1
 	else
-		revisionPresent=$(GetConfFileValue "$configFile" "CONFIG_FILE_REVISION" true)
-		if [ "$(IsNumeric $revisionPresent)" -eq 0 ]; then
+		revisionPresent="$(GetConfFileValue "$configFile" "CONFIG_FILE_REVISION" true)"
+		if [ "$(IsNumeric "${revisionPresent%%.*}")" -eq 0 ]; then
+			Logger "Missing CONFIG_FILE_REVISION. Please provide a valid config file, or run the config update script." "WARN"
 			Logger "CONFIG_FILE_REVISION does not seem numeric [$revisionPresent]." "DEBUG"
-		fi
-		if [ "$revisionRequired" != "" ]; then
+		elif [ "$revisionRequired" != "" ]; then
 			if [ $(VerComp "$revisionPresent" "$revisionRequired") -eq 2 ]; then
 				Logger "Configuration file seems out of date. Required version [$revisionRequired]. Actual version [$revisionPresent]." "CRITICAL"
 				exit 1
@@ -927,13 +925,18 @@ function ExecTasks {
 		fi
 
 		if [ $keepLogging -ne 0 ]; then
+			# This log solely exists for readability purposes before having next set of logs
+			if [ ${#pidsArray[@]} -eq $numberOfProcesses ] && [ $log_ttime -eq 0 ]; then
+				log_ttime=$exec_time
+				Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue of which $postponedItemCount are postponed. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
+			fi
 			if [ $(((exec_time + 1) % keepLogging)) -eq 0 ]; then
 				if [ $log_ttime -ne $exec_time ]; then # Fix when sleep time lower than 1 second
 					log_ttime=$exec_time
-					if [ $functionMode == "Wait" ]; then
+					if [ $functionMode == "WaitForTaskCompletion" ]; then
 						Logger "Current tasks still running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
 					elif [ $functionMode == "ParallelExec" ]; then
-						Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
+						Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue of which $postponedItemCount are postponed. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
 					fi
 				fi
 			fi
@@ -953,7 +956,7 @@ function ExecTasks {
 			fi
 			for pid in "${pidsArray[@]}"; do
 				KillChilds $pid true
-				if [ $? == 0 ]; then
+				if [ $? -eq 0 ]; then
 					Logger "Task with pid [$pid] stopped successfully." "NOTICE"
 				else
 					if [ $noErrorLogsAtAll != true ]; then
@@ -1006,7 +1009,7 @@ function ExecTasks {
 								fi
 							fi
 							KillChilds $pid true
-							if [ $? == 0 ]; then
+							if [ $? -eq 0 ]; then
 								 Logger "Command with pid [$pid] stopped successfully." "NOTICE"
 							else
 								if [ $noErrorLogsAtAll != true ]; then
@@ -1034,7 +1037,7 @@ function ExecTasks {
 								Logger "Command was [${commandsArrayPid[$pid]}]." "ERROR"
 							fi
 							if [ -f "${commandsArrayOutput[$pid]}" ]; then
-								Logger "Command output was [\$(cat ${commandsArrayOutput[$pid]})\n]." "ERROR"
+								Logger "Command output was [$(cat ${commandsArrayOutput[$pid]})\n]." "ERROR"
 							fi
 						fi
 						errorcount=$((errorcount+1))
@@ -1173,11 +1176,11 @@ function ExecTasks {
 				if [ $executeCommand == true ]; then
 					Logger "Running command [$currentCommand]." "DEBUG"
 					randomOutputName=$(date '+%Y%m%dT%H%M%S').$(PoorMansRandomGenerator 5)
-					eval "$currentCommand" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$randomOutputName.$SCRIPT_PID.$TSTAMP" 2>&1 &
+					eval "$currentCommand" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$pid.$randomOutputName.$SCRIPT_PID.$TSTAMP" 2>&1 &
 					pid=$!
 					pidsArray+=($pid)
 					commandsArrayPid[$pid]="$currentCommand"
-					commandsArrayOutput[$pid]="$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$randomOutputName.$SCRIPT_PID.$TSTAMP"
+					commandsArrayOutput[$pid]="$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$pid.$randomOutputName.$SCRIPT_PID.$TSTAMP"
 					# Initialize pid execution time array
 					pidsTimeArray[$pid]=0
 				else
@@ -1375,9 +1378,9 @@ function GetLocalOS {
 			localOsVar="Microsoft"
 		else
 			localOsVar="$(uname -spior 2>&1)"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				localOsVar="$(uname -v 2>&1)"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					localOsVar="$(uname)"
 				fi
 			fi
@@ -1427,7 +1430,7 @@ function GetLocalOS {
 		localOsName=$(GetConfFileValue "/etc/os-release" "NAME" true)
 		localOsVer=$(GetConfFileValue "/etc/os-release" "VERSION" true)
 	elif [ "$LOCAL_OS" == "BusyBox" ]; then
-		localOsVer=`ls --help 2>&1 | head -1 | cut -f2 -d' '`
+		localOsVer=$(ls --help 2>&1 | head -1 | cut -f2 -d' ')
 		localOsName="BusyBox"
 	fi
 
@@ -1495,9 +1498,9 @@ function GetOs {
 			localOsVar="Microsoft"
 		else
 			localOsVar="$(uname -spior 2>&1)"
-			if [ $? != 0 ]; then
+			if [ $? -ne 0 ]; then
 				localOsVar="$(uname -v 2>&1)"
-				if [ $? != 0 ]; then
+				if [ $? -ne 0 ]; then
 					localOsVar="$(uname)"
 				fi
 			fi
@@ -1544,7 +1547,7 @@ function GetOs {
 GetOs
 
 ENDSSH
-	if [ $? != 0 ]; then
+	if [ $? -ne 0 ]; then
 		Logger "Cannot connect to remote system [$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"
@@ -1720,7 +1723,7 @@ function CheckConnectivityRemoteHost {
 			ExecTasks $! "${FUNCNAME[0]}" false 0 0 60 180 true $SLEEP_TIME $KEEP_LOGGING
 			#ExecTasks "${FUNCNAME[0]}" 0 0 60 180 $SLEEP_TIME $KEEP_LOGGING true true false false 1 $!
 			retval=$?
-			if [ $retval != 0 ]; then
+			if [ $retval -ne 0 ]; then
 				Logger "Cannot ping [$REMOTE_HOST]. Return code [$retval]." "WARN"
 				return $retval
 			fi
@@ -1742,7 +1745,7 @@ function CheckConnectivity3rdPartyHosts {
 				ExecTasks $! "${FUNCNAME[0]}" false 0 0 60 180 true $SLEEP_TIME $KEEP_LOGGING
 				#ExecTasks "${FUNCNAME[0]}" 0 0 180 360 $SLEEP_TIME $KEEP_LOGGING true true false false 1 $!
 				retval=$?
-				if [ $retval != 0 ]; then
+				if [ $retval -ne 0 ]; then
 					Logger "Cannot ping 3rd party host [$i]. Return code [$retval]." "NOTICE"
 				else
 					remote3rdPartySuccess=true
@@ -2160,7 +2163,7 @@ function GetConfFileValue () {
 	local value
 
 	value=$(grep "^$name=" "$file")
-	if [ $? == 0 ]; then
+	if [ $? -eq 0 ]; then
 		value="${value##*=}"
 		echo "$value"
 	else
@@ -2679,8 +2682,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -2962,8 +2965,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -3155,8 +3158,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -3374,8 +3377,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -4323,8 +4326,8 @@ function _Logger {
 		echo -e "$logValue" >> "$LOG_FILE"
 
 		# 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.$TSTAMP"
+		if [ "$RUN_DIR/$PROGRAM" != "/" ]; then
+			echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP.log"
 		fi
 	fi
 
@@ -4654,7 +4657,7 @@ function GetCommandlineArguments {
 	fi
 
 	for i in "$@"; do
-		case $i in
+		case "$i" in
 			--dry)
 			_DRYRUN=true
 			;;
@@ -4726,6 +4729,7 @@ function GetCommandlineArguments {
 }
 
 GetCommandlineArguments "$@"
+
 if [ "$_DECRYPT_MODE" == true ]; then
 	CheckCryptEnvironnment
 	GetLocalOS
@@ -4745,6 +4749,10 @@ if [ "$_ENCRYPT_MODE" == true ]; then
 fi
 
 LoadConfigFile "$1"
+
+# Reload GetCommandlineArguments to override config file with runtime arguments
+GetCommandlineArguments "$@"
+
 if [ "$LOGFILE" == "" ]; then
 	if [ -w /var/log ]; then
 		LOG_FILE="/var/log/$PROGRAM.$INSTANCE_ID.log"