You're viewing a comment by Dave Cross and its responses.

April 27, 2011, 16:49

The range operator is cleverer than you think. You can print lines 17 to 30 in a file like this:

perl -ne 'print if 17 .. 30'

You can (obviously) also use that for printing the first 10 lines of a file:

perl -ne '1 .. 10'

Comment Responses

April 27, 2011, 16:51

Dave, wow, I didn't know that. Thanks for the comment, it was very valuable!

April 28, 2011, 05:16

That second example is wrong.

perl -ne 'print if 1 .. 10'

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