Checkin script

livecheck.sh

#!/bin/bash
checkin='/opt/diylabcheck/'
online='online'
lastseen='lastseen'
printf "Verifying if $checkin$online exist... \n"
if [ -f $checkin$online ]
    then
        echo  "Online"
        rm -f $checkin$lastseen
        mv $checkin$online $checkin$lastseen
    else
        echo  "FAIL - lastseen: $(cat $checkin$lastseen)"
fi
exit 0