[COMMON] Fix some bashisms
pointed out by checkbashisms:
- variable name HOSTNAME
- source instead of .
- sleep with suffix
- string increments
And migrate a few shebangs to /bin/sh
Issue-ID: OOM-2643
Signed-off-by: Guillaume Lambert <guillaume.lambert@orange.com>
Change-Id: I653c14454a3232b5a349ca1564ece53ddc94289d
diff --git a/docs/openstack-nfs-server.sh b/docs/openstack-nfs-server.sh
index 1db04ea..395d04f 100644
--- a/docs/openstack-nfs-server.sh
+++ b/docs/openstack-nfs-server.sh
@@ -1,11 +1,11 @@
-#!/bin/bash
+#!/bin/sh
apt-get update
-IP_ADDR=`ip address |grep ens|grep inet|awk '{print $2}'| awk -F / '{print $1}'`
-HOSTNAME=`hostname`
+IP_ADDR=$(ip address |grep ens|grep inet|awk '{print $2}'| awk -F / '{print $1}')
+HOST_NAME=$(hostname)
-echo "$IP_ADDR $HOSTNAME" >> /etc/hosts
+echo "$IP_ADDR $HOST_NAME" >> /etc/hosts
sudo apt-get install make -y