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| author | Karel Zak | 2018-06-19 16:30:29 +0200 |
|---|---|---|
| committer | Karel Zak | 2018-06-21 13:19:28 +0200 |
| commit | 498d1486614d84da313b2135c5ba924ce693b7b9 (patch) | |
| tree | 3a5a3f2d8d0ebb35fc285ac778ef130be3157869 /misc-utils | |
| parent | lsblk: fix sysfs_devno_to_devname() usage (diff) | |
| download | kernel-qcow2-util-linux-498d1486614d84da313b2135c5ba924ce693b7b9.tar.gz kernel-qcow2-util-linux-498d1486614d84da313b2135c5ba924ce693b7b9.tar.xz kernel-qcow2-util-linux-498d1486614d84da313b2135c5ba924ce693b7b9.zip | |
lsblk: document --sysroot
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'misc-utils')
| -rw-r--r-- | misc-utils/lsblk.8 | 6 | ||||
| -rw-r--r-- | misc-utils/lsblk.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/misc-utils/lsblk.8 b/misc-utils/lsblk.8 index 708381448..61e8f896f 100644 --- a/misc-utils/lsblk.8 +++ b/misc-utils/lsblk.8 @@ -134,6 +134,12 @@ Display version information and exit. Sort output lines by \fIcolumn\fP. This option enables \fB\-\-list\fR output format by default. It is possible to use the option \fI\-\-tree\fP to force tree-like output and than the tree branches are sorted by the \fIcolumn\fP. +.TP +.BR " \-\-sysroot " \fIdirectory\fP +Gather data for a Linux instance other than the instance from which the lsblk +command is issued. The specified directory is the system root of the Linux +instance to be inspected. This option is designed for the testing purpose. + .SH NOTES For partitions, some information (e.g. queue attributes) is inherited from the parent device. diff --git a/misc-utils/lsblk.c b/misc-utils/lsblk.c index ceb9d461c..156fcb466 100644 --- a/misc-utils/lsblk.c +++ b/misc-utils/lsblk.c @@ -1703,6 +1703,7 @@ static void __attribute__((__noreturn__)) usage(void) fputs(_(" -S, --scsi output info about SCSI devices\n"), out); fputs(_(" -t, --topology output info about topology\n"), out); fputs(_(" -x, --sort <column> sort output by <column>\n"), out); + fputs(_(" --sysroot <dir> use specified directory as system root\n"), out); fputs(USAGE_SEPARATOR, out); printf(USAGE_HELP_OPTIONS(22)); |