auto-restart after crash - linux cron

#!/bin/bash
sampdir="/home/samp/"
process=`ps u -C samp03svr | grep -vc USER`

if [ $process -eq 0 ]; then
    echo $(date +"[%d/%m/%Y %H:%M]") sa-mp server not running, restarting it. >> backups/autorestart.log
    cd "$sampdir"
    ./samp03svr &
else
    echo sa-mp server already running
fi