Hello, in the last months cronjob work very well. But since maybe one months it don't work. tools.checkpersondata at tools-bastion-01:~$ crontab -l 5,15,25,35,45,55 * * * * /usr/bin/jsub -N cron-tools.checkpersondata-1 -once -quiet ./run_change.sh tools.checkpersondata at tools-bastion-01:~$ Why? Did I miss something? Thanks for help. Stefan