diff options
| author | Wang Shilong <wangsl.fnst@cn.fujitsu.com> | 2013-08-14 12:29:12 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2013-09-03 19:40:56 +0200 |
| commit | af129354c096cf2d75722384ff819ffbc81cdbbe (patch) | |
| tree | a1984ca596d6aa5ed5843f5055bf26b60c195b52 /man | |
| parent | e48aac091341036c9844ce772e1114a59a146752 (diff) | |
Btrfs-progs: add missing man page for btrfs-show-super
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'man')
| -rw-r--r-- | man/Makefile | 2 | ||||
| -rw-r--r-- | man/btrfs-show-super.8.in | 30 |
2 files changed, 31 insertions, 1 deletions
diff --git a/man/Makefile b/man/Makefile index e5c1f7cc..b1d36453 100644 --- a/man/Makefile +++ b/man/Makefile @@ -12,7 +12,7 @@ man8dir = $(mandir)/man8 .SUFFIXES: .in .gz MANPAGES = mkfs.btrfs.8.gz btrfsck.8.gz btrfs-image.8.gz btrfs.8.gz \ - btrfs-debug-tree.8.gz + btrfs-debug-tree.8.gz btrfs-show-super.8.gz INFILES = ${MANPAGES:.in=.gz} all: $(MANPAGES) diff --git a/man/btrfs-show-super.8.in b/man/btrfs-show-super.8.in new file mode 100644 index 00000000..ad04a42e --- /dev/null +++ b/man/btrfs-show-super.8.in @@ -0,0 +1,30 @@ +.TH BTRFS-SHOW-SUPER 8 +.SH NAME +btrfs-show-super \- show btrfs superblock information stored in devices +.SH SYNOPSIS +.B btrfs-show-super [\fIoptions\fP] \fI<dev>\fP [\fI<dev>...\fP] +.SH DESCRIPTION +\fBbtrfs-show-super\fP is used to print the information of superblock, +you can specify which mirror to print out. In default, every device's +first superblock will be printed out. + +\fIOptions\fP +.IP "\fB-a\fP" 5 +print all the superblock information, if this option is given, '\fB-i\fP' option will be ignored. +.IP "\fB-i \fI<super_mirror>\fP" 5 +specify which mirror to print out. \fI<super_mirror>\fP is between 0 and 2. if several '\fB-i \fI<super_mirror>\fP'\fR are given, only the last one is valid. + +.SH EXIT CODE +\fBbtrfs-show-super\fR will return 0 exit code if no error happened. +If any problems happened, 1 will be returned. + +.SH AUTHOR +Written by Shilong Wang and Wenruo Qu. + +.SH COPYRIGHT +Copyright \(co 2013 Fujitsu, Inc. +License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>. +.br +This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. +.SH SEE ALSO +.BR mkfs.btrfs (8) |