Update check_pf_cpu

Different output from top when upgraded from 2.45 to 2.5 (21.02). This modification works for both new and old.
2021-02-19 14:54:54 -06:00 · 2021-02-19 14:54:54 -06:00 · 7e814fef25
parent c2d3e8d21f
commit 7e814fef25
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -3,7 +3,7 @@
 if [ "$1" = "-w" ] && [ "$2" -gt "0" ] && [ "$3" = "-c" ] && [ "$4" -gt "0" ] ; then
        warn=$2
        crit=$4
-        IDLE=$(top -b -d2 | grep 'CPU:' | cut -d',' -f5 | cut -d'%' -f1 | cut -d'.' -f1 | sed -e 's/^[ \t]*//')||exit 3
+        IDLE=$(top -b -d2 | grep 'CPU:' | cut -d',' -f5 | cut -d'%' -f1 | cut -d'.' -f1 | sed -e 's/^[ \t]*//' | tail -1)||exit 3
        #UTIL=`echo "100-$IDLE"| bc`
        UTIL=`expr 100 - $IDLE`
        #UTIL_RND=`echo "100-$IDLE"| bc | awk '{printf("%d\n",$1 + 0.5)}'`