NAME

df − disk free

SYNOPSIS

df [ −i ] [ −l ] [ filesystem ... ] [ file ... ]

DESCRIPTION

Df prints out the number of free blocks available on the specified filesystem, e.g. “/dev/rp0a”, or on the filesystem in which the specified 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 file system block units; currently each filesystem block is 1024 bytes long, twice the size of the blocks reported by du(1) or ls(1) with the −s option. 

Other options are:

−i Report also the number of inodes which are used and free. 

−l examines also the free list, double checking that the summary number in the filesystem superblock is correct. 

FILES

/etc/fstablist of normally mounted filesystems

SEE ALSO

fstab(5), icheck(8), quot(8)

th Berkeley Distribution