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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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:
You can also remove the "&& pwd" if you don't want it to print out each directory as it moves up.
There are 9 alternatives - vote for the best!
I did not like two things in the submitted commands and fixed it here:
1) If I do cd - afterwards, I want to go back to the directory I've been before
2) If I call up without argument, I expect to go up one level
It is sad, that I need eval (at least in bash), but I think it's safe here.
eval is required, because in bash brace expansion happens before variable substitution, see http://rosettacode.org/wiki/Repeat_a_string#Using_printf
Here's an alternative if you don't have seq.
If you can do better, submit your command here.
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