Mark McLogan wrote:
>
> Hi every body
> I want delete some lines of a file
> I desire to erase the lines that contain the word " home " since I can
> make to eliminate these lines in the text if I have this word content in a
> variable $var
Who has the luck to use a real OS, not a baby tool :-),
has the system tool grep to solve the problem.
What a luck, perl got this tool too.
Some oneliners to solve problem:
perl -e "print grep {! /home/} (<>)" your_file >file_without_home_lines
(is good for small files)
perl -e "{/home/ || print} while (<>)" your_file >file_without_
(works good, but is 2 chars longer)
And of course, Jeff has shown us the standard way.
Best Wishes,
Andrea
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