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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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Universal configuration monitoring and system of record for IT.

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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

Auto Rotate Cube (compiz)

Terminal - Auto Rotate Cube (compiz)
wmctrl -o 2560,0 ;sleep 2 ; echo "FIRE 001" | osd_cat -o 470 -s 8 -c red -d 10 -f -*-bitstream\ vera\ sans-*-*-*--250-*-*-*-*-*-*-* ; sleep 1; wmctrl -o 0,0
2009-10-23 10:00:51
User: m33600
Functions: echo sleep
Auto Rotate Cube (compiz)

Strip my code to:

wmctrl -o 0,0 # autorotates to the first face. In fact [0-1279],0

wmctrl - 1280,0 # goes to the second face

wmctrl -o 2560,0 # goes to the third face, and so on.

# Use multiples of the horizontal display resolution.

My example work for 1280x800 display, been 1280 the number of interest.

Tweak the number, try a biiiig one and see your cube spinning...

I put a complex example to show how fun things can be, even for my ademco and paradox alarm central network advisor interface xpto etc. It rotates two faces, print the alarm message, and goes back tho where it was.

Tested on BIGLINUX 4.2, equivalent to ubuntu LTS hardy.

Do not forget to activate 3D efects ( compiz cube )


There are 3 alternatives - vote for the best!

Terminal - Alternatives

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