.TH DF 1 .UC 4 .SH NAME df \- disk free .SH SYNOPSIS .B df [ .B \-i ] [ .B \-l ] [ filesystem ... ] [ file ... ] .SH DESCRIPTION .I Df prints out the number of free blocks 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. .PP The reported numbers are in file system block units; currently each filesystem block is 1024 bytes long, twice the size of the blocks reported by .IR du (1) or .IR ls (1) with the .B \-s option. .PP Other options are: .TP .B \-i Report also the number of inodes which are used and free. .TP .B \-l examines also the free list, double checking that the summary number in the filesystem superblock is correct. .SH FILES /etc/fstab list of normally mounted filesystems .SH "SEE ALSO" fstab(5), icheck(8), quot(8)