btrfs-progs: fi usage, update manpage

Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
David Sterba 2014-12-18 15:20:11 +01:00
parent 14e5f687fb
commit 488c53a0e5

View File

@ -123,6 +123,34 @@ Show or update the label of a filesystem.
If a newlabel optional argument is passed, the label is changed.
NOTE: the maximum allowable length shall be less than 256 chars
*usage* [options] <path> [<path>...]::
Show detailed information about internal filesystem usage.
+
`Options`
+
-b|--raw::::
raw numbers in bytes, without the 'B' suffix
-h::::
print human friendly numbers, base 1024, this is the default
-H::::
print human friendly numbers, base 1000
--iec::::
select the 1024 base for the following options, according to the IEC standard
--si::::
select the 1000 base for the following options, according to the SI standard
-k|--kbytes::::
show sizes in KiB, or kB with --si
-m|--mbytes::::
show sizes in MiB, or MB with --si
-g|--gbytes::::
show sizes in GiB, or GB with --si
-t|--tbytes::::
show sizes in TiB, or TB with --si
-T::::
show data in tabular format
If conflicting options are passed, the last one takes precedence.
EXIT STATUS
-----------
*btrfs filesystem* returns a zero exit status if it succeeds. Non zero is