du.1

.TH DU 1
.SH NAME
du \- compute filesystem usage
.SH SYNOPSIS
.B
du
[
.B -a
|
.B -s
]
[
.B -k
]
[
.I file ...
]
.SH OPERATION
Show fs space usage, in half-kB, of each given file and each directory below each given root, or . if none given.
.SS FLAGS
.TP
.B a
Show all files, not just directories
.TP
.B s
Show only given files
.TP
.B k
Show in kilobytes rather than half-kB