I often find myself making use of the autosplit functionality on Windows (and even on UNIX, because I don't know much about awk).

Just last month, a cow-worker asked me for a Perl script to extract and print three specific columns from a 33-column .csv file.

perl -F, -ane "print join(',' => @F[0,8,9]), qq[\n] if (@F == 33)" inp
+ut.txt

[download]

My favorite perldoc has got to be perlrun.

In reply to Re: What one-liners do people actually use? by crashtest
in thread What one-liners do people actually use? by TomDLux

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