Thaks for reply. I don't need input/outout. All I need is to make "watch" to run my application every 2 sec. if it down. -- View this message in context: http://gambas.8142.n7.nabble.com/watch-flock-Error-opening-terminal-unknown-tp41634p41637.html Sent from the gambas-user mailing list archive at Nabble.com.