#!/bin/bash
function migssh() {
    sshline=$(head -n 1 ~/migration/migstuff/source.txt)
    ifile=$(ls ~/migration/migstuff/id_rsa)
    if [[ $(echo $ifile) ]]; then
        sourcessh="ssh -i $ifile $sshline"
        ssh -i $ifile $sshline
    else
        echo please run setupssh first
    fi
}
migssh