I often use it for one-liners. See perlrun for an example involving (GNU) find. The other example is somewhat broken, unfortunately.

Another example: print second column of file if first starts with an `X'... 

cgn_perl -lane 'print $F[1] if $F[0] =~ /^X/'

[download]

Well, typing an extra \n isn't that bad, but...

In reply to Re: How do I use the switch -l? by ariels
in thread How do I use the switch -l? by iic

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