[clue] Piping, xargs, find, grep and such
David L. Anselmi
anselmi at anselmi.us
Sun Sep 16 21:07:30 MDT 2012
jacob wrote:
>
> puts "#{ARGF.filename}:#{output}" if output =~ /pattern/
Yeah, when you're dealing with something modern like Perl or Ruby it may not make sense to do work
in external programs. They handle command line args easily and do pattern matching as well and as
simply as grep.
So you have to decide whether Jacob's suggestion is more elegant than the ones I suggested, which
will depend on whether it's more useful to adapt your output to work with grep or to add flexibility
to work either way.
Dave
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