lsblk: add hint about perms to man page

Signed-off-by: Karel Zak <kzak@redhat.com>
2017-11-22 12:31:58 +01:00 · 2017-11-22 12:31:58 +01:00 · 06a27566e1
parent 6e08d4d9f8
commit 06a27566e1
1 changed files with 3 additions and 1 deletions
--- a/misc-utils/lsblk.8
+++ b/misc-utils/lsblk.8
@ -13,7 +13,9 @@ command reads the
 .B sysfs
 filesystem and
 .B udev db
-to gather information.
+to gather information. If the udev db is not available or lsblk is compiled without udev support than it
+tries to read LABELs, UUIDs and filesystem types from the block device. In this case root permissions
+are necessary.
 .PP
 The command prints all block devices (except RAM disks) in a tree-like format
 by default.  Use