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commandlinefu.com is the place to record those command-line gems that you return to again and again.

Delete that bloated snippets file you've been using and share your personal repository with the world. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.


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May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!
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Psst. Open beta.

Wow, didn't really expect you to read this far down. The latest iteration of the site is in open beta. It's a gentle open beta-- not in prime-time just yet. It's being hosted over at UpGuard (link) and you are more than welcome to give it a shot. Couple things:

  • » The open beta is running a copy of the database that will not carry over to the final version. Don't post anything you don't mind losing.
  • » If you wish to use your user account, you will probably need to reset your password.
Your feedback is appreciated via the form on the beta page. Thanks! -Jon & CLFU Team

Commands tagged search, from sorted by
Terminal - Commands tagged search, - 8 results
cmdfu(){ curl "http://www.commandlinefu.com/commands/matching/$(echo "$@" | sed 's/ /-/g')/$(echo -n $@ | base64)/plaintext" --silent | vim -R - }
2012-02-10 16:26:47
Functions: vim
3

Search for one/many words on commandlinefu, results in vim for easy copy, manipulation. The -R flag is for readonly mode...you can still write to a file, but vim won't prompt for save on quit.

What I'd really like is a way to do this from within vim in a new tab. Something like

:Tex path/to/file

but

:cmdfu search terms
cmdfu(){ local TCF="/var/tmp/cmdfu"; echo " Searching..."; curl "http://www.commandlinefu.com/commands/matching/$(echo "$@" | sed 's/ /-/g')/$(echo -n $@ | base64)/plaintext" --silent > "$TCF"; vim -c "set filetype=sh" -RM "$TCF"; rm "$TCF"; }
cmdfu(){ curl "http://www.commandlinefu.com/commands/matching/$@/$(echo -n $@ | openssl base64)/plaintext" --silent | sed "s/\(^#.*\)/\x1b[32m\1\x1b[0m/g" | less -R }
curl "http://www.commandlinefu.com/commands/matching/$(echo "$@" | sed 's/ /-/g')/$(echo -n $@ | base64)/plaintext"
2010-08-23 20:25:13
User: potatoface
7

for me the above command didn't work for more than one argument but this one does

lgrep() { string=$1; file=$2; awk -v String=${string} '$0 ~ String' ${file}; }
2010-01-19 09:42:19
User: dopeman
Functions: awk
1

This is a handy way to circumvent the "Maximum line length of 2048 exceeded" grep error.

Once you have run the above command (or put it in your .bashrc), files can be searched using:

lgrep search-string /file/to/search
locate -e somefile | xargs ls -l
2009-08-23 13:16:59
User: nadavkav
Functions: locate ls xargs
1

use the locate command to find files on the system and verify they exist (-e) then display each one in full details.

cmdfu(){ curl "http://www.commandlinefu.com/commands/matching/$@/$(echo -n $@ | openssl base64)/plaintext"; }
for files in $(ls -A directory_name); do sed 's/search/replaced/g' $files > $files.new && mv $files.new $files; done;
2009-05-07 20:13:07
User: bassu
Functions: ls mv sed
-3

Yeah, there are many ways to do that.

Doing with sed by using a for loop is my favourite, because these are two basic things in all *nix environments. Sed by default does not allow to save the output in the same files so we'll use mv to do that in batch along with the sed.