.CD "df \(en report on free disk space and i-nodes"
.SX "df \fIspecial ..."
.FL "\fR(none)"
.EX "df /dev/ram" "Report on free RAM disk space"
.EX "df /dev/fd0 /dev/fd1" "Report on diskette space"
.EX "df~~~" "Report on all mounted devices"
.PP
The amount of disk space and number of i-nodes, both free and used is
reported.
If no argument is given, \fIdf\fR reports on the root device and all mounted
file systems.