df(1-ucb) (BSD Compatibility Package) df(1-ucb)
NAME
df - report free disk space on file systems
SYNOPSIS
/usr/ucb/df [-i] [-a] [-t FSType | file | special ...]
DESCRIPTION
df displays the amount of disk space occupied by currently mounted
file systems, the amount of used and available space, and how much of
the file system's total capacity has been used.
If arguments to df are path names, df produces a report on the file
system containing the named file. Thus "df ." shows the amount of
space on the file system containing the current directory.
OPTIONS
-i Report the number of inodes that are used and free.
-a Report allocation in kilobytes for all file systems including
/proc and /dev/fd.
-t FSType
Specify type of file system with FSType (for example, ufs).
EXAMPLE
A sample of output for df looks like this:
/usr/ucb/df -a
Filesystem kbytes used avail capacity Mounted on
/dev/root 49914 34292 10630 76% /
/proc 0 0 0 0% /proc
/dev/fd 0 0 0 0% /dev/fd
/dev/ios0/sdisk000s2 331650 218966 79518 73% /opt
/dev/ios0/sdisk000s3 552456 257504 239706 52% /usr
/dev/ios0/sdisk000s4 188892 89712 80290 53% /var
FILES
/etc/mnttab
List of file systems currently mounted
/etc/vfstab
List of default parameters for each file system
SEE ALSO
du(1), quot(1M), tunefs(1M), mnttab(4).
Page 1 Reliant UNIX 5.44 Printed 11/98