twenty-Four! 
          0123456789012345678901234
perl -le 'print`echo foo`=~/(.*)\n/'

__output__

foo

[download]
This of course assumes you're only expecting a single line of output, isn't hugely portable and the golf score also depends on the system call.
HTH

_________
broquaint

In reply to Re: Re: Re: Simplifying code (Not obfuscation) by broquaint
in thread Simplifying code (Not obfuscation) by 2mths

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