#!/bin/bash ssh_clean () { ssh-keygen -R "[127.0.0.1]:4242" >/dev/null 2>&1 } ssh_exec () { login=${1-marvin} shift port=${1-4242} shift ssh -p ${port} -l ${login} -o StrictHostKeyChecking=no 127.0.0.1 $@ } main () { login=${1-gbaconni} port=${2-4242} ssh_clean ssh_exec ${login} ${port} whoami } main $@ exit $? #42