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.
If you have a new feature suggestion or find a bug, please get in touch via http://commandlinefu.uservoice.com/
You can sign-in using OpenID credentials, or register a traditional username and password.
First-time OpenID users will be automatically assigned a username which can be changed after signing in.
Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10
Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):
Subscribe to the feed for:
Change your wallpaper every thirty minutes (or however long you like, I suppose) to a randomly selected image in a directory and subdirectories. Bear in mind this is not safe to use if anyone else has write access to your image directory.
There is 1 alternative - vote for the best!
If you can do better, submit your command here.
You must be signed in to comment.
You could use the AWN applet configured so that everytime you want a random wallpaper you just click it and it changes
bash: xfconf-query: command not found
Using Ubuntu 8.04.2 (Hardy)
Would be cool to combine with Gnome wallpaper:
http://www.commandlinefu.com/commands/view/2043/change-gnome-wallpaper
@eseven73: Sorry, should have specified it only works with xfce4 4.6.0 or later.
This would be cool to combine with wikipedia's lists of wallpaper in their 'Category:Wikipedia featured desktop backgrounds' if you'd use this script to pull down a random new background instead of using a directory.
fwiw "while true" is same as "while :" not a huge gain but saves you 3 chars.
@argv Cheers and good call.
http://ubuntuforums.org/showthread.php?t=1275829
I've just posted an alternative, using crontab (user = lawck). ^_^
in that case, you'd set it as:
sudo crontab -u username -eand add the following line:
*/30 * * * * /bin/sh
*/30 * * * * /bin/sh path-to-script