4.2BSD/usr/man/man1/df.1

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.TH DF 1 "18 January 1983"
.UC 4
.SH NAME
df \- disk free
.SH SYNOPSIS
.B df
[
.B \-i
] [ filesystem ... ] [ file ... ]
.SH DESCRIPTION
.I Df
prints out the amount of free disk space
available on the specified
.I filesystem,
e.g. ``/dev/rp0a'',
or on the filesystem in which the specified
.I file,
e.g. ``$HOME'',
is contained.
If no file system is specified,
the free space on all of
the normally mounted file systems
is printed.
The reported numbers are in kilobytes.
.PP
Other options are:
.TP
.B \-i
Report also the number of inodes which are used and free.
.SH FILES
/etc/fstab	list of normally mounted filesystems
.SH "SEE ALSO"
fstab(5), icheck(8), quot(8)