rear/rear — pull request #491 by tbsky (2014-10-24 14:53:54+00:00)
Title: device name conflict when grep disklayout file without proper space

hi:
I found the bug because my system has /dev/drbd1 and /dev/drbd11. but after checking the code, I found similar bug exists in other scripts. so if the system has "/dev/md2","/dev/md21", or "/dev/lvm-a","/dev/lvm-ab". the same bug will bite.
I tried to fix all the bugs for scripts under the same directory. but I don't know if the bug exists at other directory. since I don't have all the layout to test, so please take a look to see if the patches are proper.