and remove an unneeded subprocess.
Signed-off-by: Thomas Renninger <trenn@xxxxxxx>
---
modules.d/95nfs/module-setup.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/modules.d/95nfs/module-setup.sh b/modules.d/95nfs/module-setup.sh
index 8eb542c..3f30285 100755
--- a/modules.d/95nfs/module-setup.sh
+++ b/modules.d/95nfs/module-setup.sh
@@ -51,9 +51,9 @@ cmdline() {
### ip= ###
if [[ $nfs_device = [0-9]*\.[0-9]*\.[0-9]*.[0-9]* ]] || [[ $nfs_device = \[.*\] ]]; then
- nfs_address="$nfs_device"
+ nfs_address="${nfs_device%%:*}"
else
- lookup=$(host $(echo ${nfs_device%%:*})| head -n1)
+ lookup=$(host "${nfs_device%%:*}"| head -n1)
nfs_address=${lookup##* }
fi
ifname=$(ip -o route get to $nfs_address | sed -n 's/.*dev \([^ ]*\).*/\1/p')
--
2.1.4
--
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