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Re: Interpret $? variable

by Marshall (Prior)
on Sep 13, 2013 at 06:36 UTC ( #1053847=note: print w/ replies, xml ) Need Help??


in reply to Interpret $? variable

Yes,
The return value of "zero" usually means success.

Something other than "0" usually means "Oops -
problem with an error code".

The error code is deterministic, but depends upon
the error codes for that subroutine.


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