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.
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:
Consider using this cmd when:
1. You are planning to traverse a big directory.
2. There is a subdir you don't want find to decend to. (entirely ignore)
3. You don't want find to decend to any mounted filesystems under this dir.
* The -xdev flag tells find do not go to other filesystems.
* -path ./junk_dir -prune is the pattern to ignore ./junk_dir entirely.
* The rest is the typical search and print.
To ignore multiple subdirs, you can just iterate the pattern, e.g.
find . -path ./junk1 -prune -o -path ./junk2 -prune ...
If you do want to include other filesystems, then remove -xdev flag.
If you want to search files, then change -type d to -type f.