76 lines
1.8 KiB
Groff
76 lines
1.8 KiB
Groff
.TH DF 1
|
|
.SH NAME
|
|
df \- report on free disk space
|
|
.SH SYNOPSIS
|
|
\fBdf\fP [\fB\-ikP\fP] [\fB\-t\fP \fItype\fP] [\fIfile\fP ...]
|
|
.SH DESCRIPTION
|
|
.B Df
|
|
lists the amount of free space on the currently mounted devices (no arguments),
|
|
or the devices given as arguments. If the argument is not a device then the
|
|
device it resides on is listed.
|
|
.SH OPTIONS
|
|
Without options,
|
|
.B df
|
|
will give a listing like this:
|
|
.sp
|
|
.nf
|
|
.if t .ft C
|
|
Filesystem 1k-Blocks free used % FUsed% Mounted on
|
|
/dev/c0d0p1s0 1440 635 805 56% 26% /
|
|
/dev/c0d0p1s1 32768 32390 378 2% 1% /tmp
|
|
/dev/c0d0p1s2 784657 517809 266848 35% 29% /usr
|
|
.if t .ft R
|
|
.fi
|
|
.PP
|
|
The
|
|
.B \-i
|
|
option shifts the focus to the files:
|
|
.sp
|
|
.nf
|
|
.if t .ft C
|
|
Filesystem Files free used % BUsed% Mounted on
|
|
/dev/c0d0p1s0 1024 759 265 26% 56% /
|
|
/dev/c0d0p1s1 5472 5468 4 1% 2% /tmp
|
|
/dev/c0d0p1s2 65535 46734 18801 29% 35% /usr
|
|
.if t .ft R
|
|
.fi
|
|
.PP
|
|
Option
|
|
.B \-P
|
|
makes
|
|
.B df
|
|
use \s-2POSIX\s+2 defined output in 512 byte units:
|
|
.sp
|
|
.nf
|
|
.if t .ft C
|
|
Filesystem 512-blocks Used Available Capacity Mounted on
|
|
/dev/c0d0p1s0 2880 1628 1252 57% /
|
|
/dev/c0d0p1s1 65536 756 64780 2% /tmp
|
|
/dev/c0d0p1s2 1569314 533748 1035566 35% /usr
|
|
.if t .ft R
|
|
.fi
|
|
.PP
|
|
With
|
|
.B \-k
|
|
1024 byte units would be used.
|
|
.PP
|
|
The
|
|
.B \-t
|
|
option limits
|
|
.BR df 's
|
|
output to file systems of the given
|
|
.IR type .
|
|
.SH FILES
|
|
.TP 15n
|
|
.B /etc/mtab
|
|
List of mounted file systems.
|
|
.SH "SEE ALSO"
|
|
.BR du (1),
|
|
.BR fstab (5).
|
|
.SH BUGS
|
|
Default output should also be in 512 byte units says \s-2POSIX\s+2.
|
|
.SH AUTHOR
|
|
Kees J. Bot (kjb@cs.vu.nl)
|
|
.\"
|
|
.\" $PchId: df.1,v 1.5 1998/07/27 19:48:47 philip Exp $
|