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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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:
EG: aspectRatio 1920 1200
For display a image in full screen it should be in any of the resolution obtained from the output. So resize an image to any of it and you can display it in full screen
For general aspect ratio :
aspectRatio () { for i in `seq 1 1000 `; do awk "BEGIN {print $1/$i, $2/$i}"; done |grep -v "\." |tail -1; }
There are 7 alternatives - vote for the best!
If you can do better, submit your command here.
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