If you're using Win32, there's always Win32::ChangeNotify. This will let you wait until your specified file is changed, then take action. I use it in a script on my NT box, and it doesn't take much CPU (especially compared to while(1)!).

Guildenstern
Negaterd character class uber alles!

In reply to (Guildenstern) Rex4: Infinte perl script by Guildenstern
in thread Infinte perl script by r.joseph

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