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Re: Re: Capturing return value and STDOUT from system like calls

by ctilmes (Vicar)
on Apr 16, 2004 at 13:22 UTC ( #345747=note: print w/replies, xml ) Need Help??


in reply to Re: Capturing return value and STDOUT from system like calls
in thread Capturing return value and STDOUT from system like calls

from system:
$exit_value = $? >> 8; $signal_num = $? & 127; $dumped_core = $? & 128;

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[vrk]: Aha, there's a reference to "bug report 82719" in NetAddr/IP.pm's sub _splitref.
[moritz]: wow, that's their idea of an "improved error message"
[moritz]: how about "This network is too large to enumerate all host addresses." or so?
[vrk]: Well, there's a call to notcontiguous() before the error, whose description is "counts the bit positions remaining in the mask when the rightmost '0's are removed"
[vrk]: Clear as mud!

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