Co robi DU użycie. Konsola default is the current directory uruchomić.

Czy przydatne?

Polecenie du

Wykonanie, użycie: Print disk usage (as the number of 1 KB blocks used by each named directory and its subdirectories; default is the current directory)

Opcje wykonania du w konsoli

-a, --all

Print disk usage for all files, not just subdirectories.

 -b, --bytes

Print sizes in bytes.

 -c, --total

In addition to normal output, print grand total of all arguments.

 -D, --dereference-args

Follow symbolic links, but only if they are command-line arguments.

 -h, --human-readable

Print sizes in human-readable format.

 -H, --si

Like -h, but show as power of 1000 rather than 1024.

 -k, --kilobytes

Print sizes in kilobytes (this is the default).

 -l, --count-links

Count the size of all files, whether or not they have already appeared (i.e., via a hard link).

 -L, --dereference

Follow symbolic links.

 --exclude=pattern

Exclude files that match pattern.

 --max-depth=num

Report sizes for directories only down to num levels below the starting point (which is level 0).

 -m, --megabytes

Print sizes in megabytes.

 -s, --summarize

Print only the grand total for each named directory.

 -S, --separate-dirs

Do not include the sizes of subdirectories when totaling the size of parent directories.

 -x, --one-file-system

Display usage of files in current filesystem only.

 -X, --exclude-from=file

Exclude files that match any pattern in file.

 --help

Print help message and then exit.

 --version

Print the version and then exit.

Przykłady du działanie w Słownik polecenie D

Przykład DU użycie :
Jak użyć used to query DNS servers; it is more flexible than the deprecated nslookup command. When invoked with just the -h option, it displays a list of options for the command. If you use it without any co znaczy.
Przykład DU użycie :
Jak użyć destroy the unused virtual console /dev/ttyN . Multiple consoles may be named with additional spaces and integers: deallocvt 1 4 will deallocate the /dev/tty1 and /dev/tty4 consoles. Consoles are krzyżówka.
Przykład DU użycie :
Jak użyć Set or display name of current NIS domain. With no argument, domainname displays the name of the current NIS domain. Only a privileged user can set the domain name by giving an argument; this is co to jest.
Przykład DU użycie :
Jak użyć administration command. Similar to fsck , but specifically intended for MS-DOS filesystems. When checking an MS-DOS filesystem, fsck calls this command. Normally dosfsck stores all changes in memory słownik.
Przykład DU użycie :
Jak użyć administration command. Display the system control messages from the kernel ring buffer. This buffer stores all messages since the last system boot, or the most recent ones if the buffer has been czym jest.