.pa 1 .he 'DF (I)'1/20/73'DF (I)' .ti 0 NAME df -- disk free .sp .ti 0 SYNOPSIS df__ [ filesystem ] .sp .ti 0 DESCRIPTION df__ prints out the number of free blocks available on a file system. If the file system is unspecified, the free space on all of the normally mounted file systems is printed. .sp .ti 0 FILES /dev/rf?, /dev/rk?, /dev/rp? .sp .ti 0 SEE ALSO check(VIII) .sp .ti 0 DIAGNOSTICS -- .sp .ti 0 BUGS --