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Re: how to exit if tool is already runningby sflitman (Hermit) |
on Aug 12, 2010 at 05:58 UTC ( [id://854586]=note: print w/replies, xml ) | Need Help?? |
Check out the excellent CPAN module Sys::RunAlone, it should help fix this problem. It cleverly locks your scripts DATA handle to prevent another invocation of the same script doing so. It's cross-Unix, but you'd need something fancier on Windows.
HTH,
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