3 df \- report on free disk space
5 \fBdf\fP [\fB\-ikP\fP] [\fB\-t\fP \fItype\fP] [\fIfile\fP ...]
8 lists the amount of free space on the currently mounted devices (no arguments),
9 or the devices given as arguments. If the argument is not a device then the
10 device it resides on is listed.
14 will give a listing like this:
18 Filesystem 1k-Blocks free used % FUsed% Mounted on
19 /dev/c0d0p1s0 1440 635 805 56% 26% /
20 /dev/c0d0p1s1 32768 32390 378 2% 1% /tmp
21 /dev/c0d0p1s2 784657 517809 266848 35% 29% /usr
27 option shifts the focus to the files:
31 Filesystem Files free used % BUsed% Mounted on
32 /dev/c0d0p1s0 1024 759 265 26% 56% /
33 /dev/c0d0p1s1 5472 5468 4 1% 2% /tmp
34 /dev/c0d0p1s2 65535 46734 18801 29% 35% /usr
42 use \s-2POSIX\s+2 defined output in 512 byte units:
46 Filesystem 512-blocks Used Available Capacity Mounted on
47 /dev/c0d0p1s0 2880 1628 1252 57% /
48 /dev/c0d0p1s1 65536 756 64780 2% /tmp
49 /dev/c0d0p1s2 1569314 533748 1035566 35% /usr
55 1024 byte units would be used.
61 output to file systems of the given
66 List of mounted file systems.
71 Default output should also be in 512 byte units says \s-2POSIX\s+2.
73 Kees J. Bot (kjb@cs.vu.nl)
75 .\" $PchId: df.1,v 1.5 1998/07/27 19:48:47 philip Exp $