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Initial revision

    1: #!/bin/sh
    2: #
    3: # (C)`10 AITNET ltd - Sofia/Bulgaria - office@aitbg.com
    4: #   by Michael Pounov <misho@aitbg.com>
    5: #
    6: # rc.watchdog <program_name_for_watch>
    7: #
    8: # $Id: rc.watchdog,v 1.1 2011/07/05 23:43:00 misho Exp $
    9: #
   10: 
   11: TIMEOUT=60
   12: LOG="/var/log/watchdog.log"
   13: 
   14: if [ -z $1 ]; then
   15: 	echo "Not specified program name for watch ..."
   16: 	exit
   17: else
   18: 	PROG=$1
   19: 	shift
   20: fi
   21: 
   22: while : ; do
   23: 	pgrep -q `basename $PROG`
   24: 	if [ $? -ne 0 ]; then
   25: 		$PROG $* >/dev/null 2>&1
   26: 		echo "Watchdog restart $PROG [$*] ... $?" >>$LOG
   27: 	else
   28: 		sleep $TIMEOUT
   29: 	fi
   30: done