hostname argv[1]

diff --git a/fai_backup.sh b/fai_backup.sh
index 110d871..95d4327 100755 (executable)
--- a/fai_backup.sh
+++ b/fai_backup.sh
@@ -30,7 +30,11 @@ backupdir="/mnt/tmp2"
 
 # initializing custom variables
 host=`hostname`
-myip="`host $host | awk '{ print $4 }'`"
+if [ -z $1 ] ; then
+       myip="`host $host | awk '{ print $4 }'`"
+else
+       myip=$1
+fi
 res=$?
 if [ "$res" != "0" ] ; then
        echo "unable to determine the hosts ip address"