Hi all, from the command prompt i can run a script with sudo. $ /opt/bin/sudo XXX.sh if I put this script with sudo - the same syntax - in a crontab, it doesn't work 1 1 * * 0 /opt/bin/sudo XXX.sh In log I see: "you must have a tty to run sudo ... " How can I fixe the problem? Thanks for your help T.H. Hanh