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df(1B)
report free disk space on file systems
From the original Amiga UNIX 2.1 manual. Some things it mentions may not be in this release.
Also by this name: df(1), General commands · df(1M), System administration commands
NAME
df - report free disk space on file systems
SYNOPSIS
/usr/ucb/df [ -beglntvV ] [ directory|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. The following options are available:
-a Show status lines for all mounted filesystems. -i Show inode usage counts for the mounted filesystem. -t type
Only show status for filesystems of type type.
EXAMPLE
A sample of output for df looks like:
df Filesystem kbytes used avail capacity Mounted on sparky:/ 7445 4714 1986 70% / sparky:/usr 42277 35291 2758 93% /usr
FILES
/etc/mnttab list of file systems currently mounted
/etc/vfstab list of default parameters for each file
system
SEE ALSO
du(1M), quot(1M), tunefs(1M), mnttab(4) in the System Administrator's Reference Manual.