df man page on UnixWare
DF(1) FSF DF(1)
df - report filesystem disk space usage
df [OPTION]... [FILE]...
This manual page documents the GNU version of df. df displays the
amount of disk space available on the filesystem containing each file
name argument. If no file name is given, the space available on all
currently mounted filesystems is shown. Disk space is shown in 1K
blocks by default, unless the environment variable POSIXLY_CORRECT is
set, in which case 512-byte blocks are used.
If an argument is the absolute file name of a disk device node contain‐
ing a mounted filesystem, df shows the space available on that filesys‐
tem rather than on the filesystem containing the device node (which is
always the root filesystem). This version of df cannot show the space
available on unmounted filesystems, because on most kinds of systems
doing so requires very nonportable intimate knowledge of filesystem
Show information about the filesystem on which each FILE resides, or
all filesystems by default.
include filesystems having 0 blocks
--block-size=SIZE use SIZE-byte blocks
print sizes in human readable format (e.g., 1K 234M 2G)
likewise, but use powers of 1000 not 1024
list inode information instead of block usage
limit listing to local filesystems
do not invoke sync before getting usage info (default)
use the POSIX output format
--sync invoke sync before getting usage info
limit listing to filesystems of type TYPE
print filesystem type
limit listing to filesystems not of type TYPE
--help display this help and exit
output version information and exit
Written by Torbjorn Granlund, David MacKenzie, Larry McVoy, and Paul
Report bugs to <email@example.com>.
Copyright © 2001 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is
NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
The full documentation for df is maintained as a Texinfo manual. If
the info and df programs are properly installed at your site, the com‐
should give you access to the complete manual.
df (fileutils) 4.1 April 2001 DF(1)
_ _ _
| | | | | |
| | | | | |
__ | | __ __ | | __ __ | | __
\ \| |/ / \ \| |/ / \ \| |/ /
\ \ / / \ \ / / \ \ / /
\ / \ / \ /
\_/ \_/ \_/
More information is available in HTML format for server UnixWare
List of man pages available for UnixWare
Copyright (c) for man pages and the logo by the respective OS vendor.
For those who want to learn more, the polarhome community provides shell access and support.
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
Vote for polarhome