DU(1) DU(1)
NAME
du - disk usage
SYNOPSIS
du[-santxy] [file ...]
DESCRIPTION
The du command outputs to standard output the total size of
files specified as arguments. Output sums are rounded up to
the nearest 1k unit (1024 bytes).
Directories are recursively tallied. If no filenames are
provided, the command operates on the current directory.
Du accepts the following options:
-s (default)
Output the usage information tallied for each direc-
tory.
-a Output usage information for each file, not just the
directories.
-n Output just the filenames, no other information. Warn-
ing messages are generated for ``unsafe'' filenames
(i.e., names containing shell special characters).
-t When used with the -n option, outputs the filename,
modification time, (seconds since the epoch), size (in
bytes), and checksum. This option has no effect in the
absence of the -n option.
The options -s, -a, and -n are mutually exclusive.
SOURCE
/appl/cmd/du.b
SEE ALSO
sh(1), sys-stat(2)
BUGS
The checksum field printed with the -t option is always 0;
it is intended to be used by some other commands as yet not
distributed.
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