Re: FILEHANDLE not visible outside subroutine

You should always check the return value of open:

open PS, "$psout |" or die $!;
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Update: Also, it seems you are running the sub in a thread. Why do you think a filehandle would be shared?

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Comment on Re: FILEHANDLE not visible outside subroutine Download Code

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Re^2: FILEHANDLE not visible outside subroutine by ravi6289 (Initiate) on Jul 29, 2013 at 02:34 UTC
Hello choroba ,, I'm sure the open statement returns just fine ,. Although , I was not aware filehandles could not be shared in threads (newbie :/) , thank you so much for pointing that out . I have modified the code to avoid the filehandle statement , and used a shared variable to store the command output , it works great !! .. Thanks again ... :)	[reply]