[Buffalo-pm] one liner

[Jason Parker-Burlingham]

"Kevin Christopher" <bpm at binarymojo.net> writes:

> 1-liner #48 at http://www.samag.com/documents/s=1334/samtpjoneliners/
> has:
> perl -e 'print "$_\n" for @INC'
>
> an alternative for your 1-liner
> perl -e 'print join("\n", @INC), "\n";'

If I ever find myself typing something like
   print "$_\n"
on the command line I tend to replace it with the equivalent -l idiom:
   $ perl -le'print for @INC'
Although not useful in this case, it's useful in other scripts because
of the auto-chomping behavior it gives to filehandle reads.  See
man perlrun for more information.
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