Hide

What's this?

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/

Get involved!

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.

Universal configuration monitoring and system of record for IT.
Hide

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:

Hide

News

May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!
Hide

Top Tags

Hide

Functions

Hide

Credits

Show directory sizes, refreshing every 2s

Terminal - Show directory sizes, refreshing every 2s
watch 'find -maxdepth 1 -mindepth 1 -type d |xargs du -csh'
2010-05-19 13:13:57
User: shadycraig
Functions: du watch xargs
0
Show directory sizes, refreshing every 2s

This command shows the size of directories below here, refreshing every 2s.

It will also track directories created after running the command (that what the find bit does).

Alternatives

There are 5 alternatives - vote for the best!

Terminal - Alternatives

Know a better way?

If you can do better, submit your command here.

What others think

This command is really helpful, but it can be really slow with large directories. Also... this warning appears on this find part of the command..

find: warning: you have specified the -maxdepth option after a non-option argument -type, but options are not positional (-maxdepth affects tests specified before it as well as those specified after it). Please specify options before other arguments.

If you put -type d after the depth options it resolves this warning.

Comment by mitzip 271 weeks and 5 days ago

Also, it doesn't seem to handle directories with spaces. Maybe..

watch 'find -maxdepth 1 -mindepth 1 -type d | xargs -i du -csh {}'

Comment by mitzip 271 weeks and 5 days ago

I had the same error as you mitzip. To fix, move -type d after the -mindepth -maxdepth arguments. As for your second command, it is not a good idea to have directories or files with spaces. As you can see, it causes problems. It is best use either periods or underscores to represent a space

Comment by evil 271 weeks and 2 days ago

Thanks,

I've now corrected the arguments to find, the error was hidden (by watch?) when I tried it.

mitzip, thanks for the suggestion on dealing with spaces, but I got a subtotal per line when I tried it. I suppose you could switch subtotals off though

watch 'find -maxdepth 1 -mindepth 1 -type d |xargs -i du -sh {}'
Comment by shadycraig 267 weeks ago

Your point of view

You must be signed in to comment.