From: David Disseldorp <ddiss@suse.de>
Date: Fri, 7 Aug 2015 17:30:43 +0000 (+0200)
Subject: rbdnamer: drop unneccessary tr usage
X-Git-Tag: v9.1.0~417^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F5512%2Fhead;p=ceph.git

rbdnamer: drop unneccessary tr usage

tr is not present by default in Dracut generated initramfs images. The
same logic can anyhow be performed via the existing sed call.

Signed-off-by: David Disseldorp <ddiss@suse.de>
---

diff --git a/src/ceph-rbdnamer b/src/ceph-rbdnamer
index efb68043cad..846f321e475 100755
--- a/src/ceph-rbdnamer
+++ b/src/ceph-rbdnamer
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 DEV=$1
-NUM=`echo $DEV | sed 's#p.*##g' | tr -d 'a-z'`
+NUM=`echo $DEV | sed 's#p.*##g; s#[a-z]##g'`
 POOL=`cat /sys/devices/rbd/$NUM/pool`
 IMAGE=`cat /sys/devices/rbd/$NUM/name`
 SNAP=`cat /sys/devices/rbd/$NUM/current_snap`