sshtmp - quick function to ssh to a machine without remembering the hostkey

sshtmp.bash

# put this in .bashrc
# - or -
# mkdir ~/.bashrc.d
# put it in ~/.bashrc.d/sshtmp.bash
sshtmp ()
{
    echo "About to temporarily connect to host" > /dev/tty;
    ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null "$@"
}