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2011-03-12 - Confoo 2011 presentation
Slides are available from the commandlinefu presentation at Confoo 2011: http://presentations.codeinthehole.com/confoo2011/
2011-01-04 - Moderation now required for new commands
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2010-12-27 - Apologies for not banning the trolls sooner
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Apologies for the delay in getting Twitter's OAuth supported. Annoying pagination gremlin also fixed.
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Site by David Winterbottom (user root).

Remove comments

Terminal - Remove comments
sed -re '/^#/d ; s/#.*$//'
2012-02-01 20:39:23
User: Zulu
Functions: sed
-1
Up
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Remove comments

Delete all comments (#) on text :

It deletes the entire comment line and remove comments form end of others.

Add to favourites | Report as malicious

Alternatives

There are 5 alternatives - vote for the best!

Terminal - Alternatives
sed -e '/^#/d' -e 's/#.*$//' in
2012-01-25 15:05:57
User: agambier
Functions: sed
7
Up
Down
Remove comments from files

Use sed to remove comments from a file.

In this example the comments begin with #.

The command '/^#/d' remove line starting with #.

The command 's/#.*$//' remove comments at end of lines.

Comments (4) | Add to favourites | Report as malicious
sed -i -e '/^#[^!].*/d' -e 's/\(.*[^!]\)#.*[^}]/\1/' <filename>
2012-01-31 02:45:56
User: jlaunay
Functions: sed
0
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Remove comments from files

as suggest in frans coment :

'/^#[^!].*/d' -> remove if line begin with # except shebang #!/bin/bash

's/\(.*[^!]\)#.*[^}]/\1/' -> remove inline comments except shebang and ${variable#}

Comments (0) | Add to favourites | Report as malicious

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