Here’s a quick script I used to create a dynamic menu from a grep command for ssh connections:
server=$1
nodes=`grep -i $server /etc/hosts | awk '{print $2}'`
if [[ $nodes = "" ]];then
echo "$server not found"
exit 1
fi
count=0
for node in `echo $nodes`
do
item[$count]="$node"
(( count = count + 1 ))
done
set "${item[@]}"
select n in "$@"
do
sudo ssh $n
exit
done |
