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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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,…):
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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:
shows number of mysql bin log events (which are mysql server events) per minute, useful to check stress times postmortem
Shows sorted by query time, the headers of mysqlbinlog entries. Then is easy to locate the heavier events on the raw log dump
Per country GET report, based on access log. Easy to transform to unique IP
Watches the headers of a curl, following any redirects and printing only the HTTP status and the location of the possible redirects.
Commandline perl filter for, using a production.log from a rails app, display on realtime the count of requests grouped by "seconds to complete" (gross round, but fair enough for an oneliner) :)
If you have a bunch of small files that you want to cat to read, you can cat each alone (boring); do a cat *, and you won't see what line is for what file, or do a grep . *. "." will match any string and grep in multifile mode will place a $filename: before each matched line. It works recursively too!!
'booklet' is the name they'll give it in fineprint windows alternative. It's a postscript file prepared to be printed dual side, one page per sheet, and, once finished you can place staples in the middle of the print, fold, and read it like a book.
Let's supose some moron used some m$ shit to commit to a later svnsynced repo. On a svn sync all his message logs cause a svnsync: Error setting property 'log': this commands finds all its contributions and fix all his commit logs