2023-02-21 15:51:59 +00:00
|
|
|
# du
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
du [OPTION]... [FILE]...
|
|
|
|
|
du [OPTION]... --files0-from=F
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
Estimate file space usage
|
|
|
|
|
|
|
|
|
|
## After Help
|
|
|
|
|
|
|
|
|
|
Display values are in units of the first available SIZE from --block-size,
|
|
|
|
|
and the DU_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environment variables.
|
|
|
|
|
Otherwise, units default to 1024 bytes (or 512 if POSIXLY_CORRECT is set).
|
|
|
|
|
|
|
|
|
|
SIZE is an integer and optional unit (example: 10M is 10*1024*1024).
|
|
|
|
|
Units are K, M, G, T, P, E, Z, Y (powers of 1024) or KB, MB,... (powers
|
|
|
|
|
of 1000).
|
|
|
|
|
|
|
|
|
|
PATTERN allows some advanced exclusions. For example, the following syntaxes
|
|
|
|
|
are supported:
|
2023-03-03 17:42:38 +00:00
|
|
|
`?` will match only one character
|
|
|
|
|
`*` will match zero or more characters
|
|
|
|
|
`{a,b}` will match a or b
|
