Re^3: 255: perl compilation error code and ssh cannot connect code (updated)

Maybe good idea only change the result if it is executed via ssh:

#!/usr/bin/env perl
use warnings;
use strict;

END { $?=254 if defined $ENV{SSH_CONNECTION} and $? eq 255 }


print $c;
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Re^4: 255: perl compilation error code and ssh cannot connect code (updated) by haukex (Archbishop) on Nov 02, 2016 at 13:42 UTC
Hi i5513, Maybe good idea only change the result if it is executed via ssh Sure, I'd say that's a good idea. Just a minor nitpick, personally I'd test an environment variable for truth instead of definedness, since that allows me to do `ENVVAR=0` to disable it, and I'd use `==` (numeric) instead of `eq` (string) comparisons: `$?=254 if $ENV{SSH_CONNECTION} && $?==255;` Regards, -- Hauke D	[reply] [d/l] [select]