Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

Re: Interpret $? variable

by Marshall (Abbot)
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.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1053847]
help
Chatterbox?
[vrk]: Discipulus Have you considered asking at https://mathoverfl ow.net?
[vrk]: Oops, should be https://mathoverfl ow.net

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (5)
As of 2017-04-27 08:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I'm a fool:











    Results (501 votes). Check out past polls.