file system information
prints out the super block and cylinder
group information for the file system or special device specified, unless
is specified. The listing is very long and
is useful mostly for finding out certain
file system information such as the file system block size, minimum free space
percentage, and the file system level that can be upgraded with the
. All of this
information can be found within the first twenty lines of the output.
is specified, a
command is output that
can be used to generate a new file system with equivalent settings.
command appeared in