du and sort to find the biggest directories in defined filesystem

du -x / | sort -rn | less
I had the problem that our monitoring showed that the "/" filesystem is >90% full. This command helped me to find out fast which subdirs are the biggest. The system has many NFS-mounts therefore the -x.

2
By: harpo
2012-06-26 15:29:26

1 Alternatives + Submit Alt

What Others Think

I like to add the -h flag; at least for me this makes it more readable. The command requires root permissions, so it's necessary to either run it as root or use sudo
linuxrawkstar · 312 weeks ago
I should have added that using the -h command messes up the sorting! apologies. I'm sure that it's possible to pipe the output through another formatting command could produce "human readable" file sizes and avoid the -h flag...
linuxrawkstar · 312 weeks ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

You must be signed in to comment.

What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again. 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.

Share Your Commands



Stay in the loop…

Follow the Tweets.

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

Subscribe to the feeds.

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: