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I was looking through my system with du -sch ./* to find the big useless files I may have stockpiled with no reason, when I found this:

$ du -sch ./*
du: cannot read directory ‘./drbunsen/.gvfs’: Permission denied
du: cannot read directory ‘./drbunsen/.cache/dconf’: Permission denied
18G ./drbunsen
18G total

$ cd drbunsen/
$ du -sch ./*
601M ./Desktop
20K ./Documents
598M ./Downloads
4.0K ./flash
4.0K ./Music
8.0M ./Pictures
4.0K ./Public
4.0K ./Templates
4.0K ./Ubuntu One
8.0K ./Videos
11G ./VirtualBox VMs
6.9M ./workspace
12G total

How do I make hidden files visible? du -sch ./.* gives the same result as du -sch ./*.

Thanks in advance

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2 Answers 2

up vote 23 down vote accepted

Use

du -sch .[!.]* * |sort -h

in your home folder.

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Thanks, you are a genius. I am not a master in bash, what doe [!.] do? –  Dr_Bunsen Oct 22 '13 at 14:43
2  
@Dr_Bunsen: It's a glob that lists all the files that start with a single .. Here's a neat trick: if you don't know what a glob-looking thing does, try running echo .[!.]* or whatever. The shell will then expand the glob and pass it into echo, printing out the list of files that results. –  Tikhon Jelvis May 21 at 17:46

When you run that same command inside the directory, it is not including the hidden files which start with . in the count. If you have Steam for example installed, it default to installing games under ~/.local/share/Steam/ and it itself is installed there as well.

Under bash you apparently need to run du -sch .[!.]* * as it does not properly expand the .* glob. Under zsh or other shells, du -sch * .* should work, as .* should be expanded to include the list of all hidden files in the current directory.

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OK. There is apparently a problem with bash then, as it doesn't seem to properly expand .*. But du -sch * .* does do the correct thing under zsh. Under bash, du -sch .* seems to count . but doesn't expand to show files individually. –  dobey Oct 22 '13 at 13:39
    
For me .* also expands to ../* and therefore du goes out of the directory that I want to see its size! I had to use ./.[^.]* instead. –  Ari Sep 19 at 22:58

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