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:
This is a working version, though probably clumsy, of the script submitted by felix001. This works on ubuntu and CygWin. This would be great as a bash function, defined in .bashrc. Additionally it would work as a script put in the path.
There are 2 alternatives - vote for the best!
Though without infinite time and knowledge of how the site will be designed in the future this may stop working, it still will serve as a simple straight forward starting point.
This uses the observation that the only item marked as strong on the page is the single logical line that includes the italicized fact.
If future revisions of the page show failure, or intermittent failure, one may simply alter the above to read.
wget randomfunfacts.com -O - 2>/dev/null | tee lastfact | grep \<strong\> | sed "s;^.*<i>\(.*\)</i>.*$;\1;"
The file lastfact, can then be examined whenever the command fails.
extension to tali713's random fact generator. It takes the output & sends it to notify-osd. Display time is proportional to the lengh of the fact.
If you can do better, submit your command here.
You must be signed in to comment.
how come the original command didnt work in ubuntu is it because of the egrep ????
I have the other synatax running great in my RHEL5 server...
I'm not sure. I couldn't get it to work at all with the egrep command. Thx for the vote.
links -dump randomfunfacts.com | sed '/+-/,/+-/!d'a better version, since some funfacts may contain over one line.
i like that ;9
-1 Fails to work on a Mac with macports lynx.
right after I try talkiwalki's version...
Only talkiwalki's version works on a mac with the macports links.
This is a little bit more straight forward and may due to site design stop working but is less finicky by far than relying on a text renderer or positional reference.
wget randomfunfacts.com -O - 2>/dev/null | grep \<strong\> | sed -e "s;^.*<i>\(.*\)</i>.*$;\1;g"