commandlinefu.com is the place to record those command-line gems that you return to again and again.
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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.
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:
Sort ls output of all files in current directory in ascending order
Just the 20 biggest ones:
ls -la | sort -k 5bn | tail -n 20
A variant for the current directory tree with subdirectories and pretty columns is:
find . -type f -print0 | xargs -0 ls -la | sort -k 5bn | column -t
And finding the subdirectories consuming the most space with displayed block size 1k:
du -sk ./* | sort -k 1bn | column -t
There is 1 alternative - vote for the best!
If you can do better, submit your command here.
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