conn
is a simpler UNIX utility to keep track of the several SSH connections.
$ conn # Will print all the SSH connections stored previously.
$ conn guru@host # Will open a new SSH connection, upon successful connection and exit,
# the program will add the user@server to the list of servers remembered.
$ conn 1 # Will connect to the first server stored in the list. The short cut numbers
# are valid upto two digits (< 100)