SPUG:Best One-Liners and Scripts for UNIX
Brian Hatch
spug at ifokr.org
Fri Apr 18 08:33:02 CDT 2003
> Ouch! That's too complicated for my "Minimal Perl" tastes.
I just gave you my starting point - of course we can
play with things.
> How about the following as a one-liner to type directly to the shell,
> perl -wlna -e 'print "@F[3,1,2]"' file
I use perl one liners on the command line all the time. But
when I use one too much, then I put it in a function so I don't
need to any more. That's the whole point.
> unshift @F, "(No zeroth field! first is #1)";
Are you nuts? That was the whole point of using perl! Of course
the first field should be field #0. Anything else is unperlish.
I also wanted the use of the '..' operator - you're not going
to take that away, are you?.
--
Brian Hatch Language, it's a virus.
Systems and
Security Engineer
http://www.ifokr.org/bri/
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