DU(1) DU(1)
NAME
du - summarize disk usage
SYNOPSIS
du [ -s ] [ -a ] [ name ... ]
DESCRIPTION
Du gives the number of blocks contained in all files and
(recursively) directories within each specified directory
or file name. If name is missing, `.' is used.
The optional argument -s causes only the grand total to be
given. The optional argument -a causes an entry to be
generated for each file. Absence of either causes an
entry to be generated for each directory only.
A file which has two links to it is only counted once.
BUGS
Non-directories given as arguments (not under -a option)
are not listed.
If there are too many distinct linked files, du counts the
excess files multiply.
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