Bash Process Monitor Script

#!/usr/bin/env bash
proclist="firefox gedit xterm" ## List of processes to monitor
for proc in $proclist;do
    pidof  $proc >/dev/null
    if [[ $? -ne 0 ]] ; then
    ## Process 'proc' is NOT running anymore! Do your stuff...
    ## Here we are:
    ## (1) Saving a log with timestamp to /var/log/procmonitor.log (Assuming write permissions on the file)
    ## (2) Using unix mail command to send a email notice (Assuming mail is set up properly)
            echo "[$(date)]: $proc has stopped" | tee -a /var/log/procmonitor.log | mail -s "Process Stopped Notice" receipient@xyz.com
        fi
done