Linux | bash | script | i am running self test

Linux: # FLOCK STUFF PIDFILE=/var/run/$(basename $0) exec 100>$PIDFILE flock -n 100 || exit 1 echo $ > $PIDFILE # … your code … test -r $PIDFILE && rm -f $PIDFILE FreeBSD: Install flock Other BSD: THATSME=”$(ps wwaux | grep -w $ | grep -v grep | awk ‘{$1=$2=$3=$4=$5=$6=$7=$8=$9=$10=””;print $0}’ | sed ‘s|^\s*||’)” && ps wwaux […]