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:
Probably posted previously, I use this all the time to find and kill a process for "APP". Simply replace "APP" with the name of the process you're looking to kill.
There are 2 alternatives - vote for the best!
If you can do better, submit your command here.
You must be signed in to comment.
kill `pgrep APP`
There's also 'pkill', then you can just say "pkill APP"
a handy trick for removing the grep process from the output of a ps command is to put the first letter of the grepped pattern in square brackets...
e.g. $ ps -ef | grep [A]PP
this removes the need for the third pipeline (your awk)...
pkill and pgrep are all useful things, know them... but they are not always available on the 'more established' UNIX variants...
learn from this website... it's ace for things like this, paste up your command and get suggestions for improvement.
More than one way to skin a cat. I also frequently use 'killall APP'