ssh hosts manager ssh rabbit is a sample shell script for management the ssh connections.
$ chmod +x ssh-rabbit.sh
$ echo 'ssh_username|172.16.1.2|host description' > ./host
you can write other host infomations to other line.
$ alpha:ecsc$ ./server
total= 20
1) host1=>host description
2) host2=>host2
you can choose one host numer to connect your linux server.