commandlinefu.com is the place to record those command-line gems that you return to again and again.
You can sign-in using OpenID credentials, or register a traditional username and password.
Subscribe to the feed for:
There's no need for ls or grep; printf is builtin to most modern shells
There is 1 alternative - vote for the best!
no need to use grep.
If you can do better, submit your command here.
You must be signed in to comment.