server_loginer.sh

#!/bin/bash

set -e

env=$1
user=somebody
case $env in
  # with help from http://serverfault.com/questions/70482/how-can-i-remotely-log-on-to-a-machine-execute-a-script-which-sets-up-an-environ
  machine01)
    dir=/opt/tomcat/servers/env-a-1/webapps/foo/
    ;;
  machine02)
    dir=/opt/tomcat/servers/env-b-1/webapps/foo/
    ;;
  svc01)
    dir=/opt/services/dotcom/Foo/3_0_0/
    ;;
  svc02)
    dir=/opt/services/dotcom/Foo/3_0_0/
    ;;
  *)
    echo "cat me for help using"
    exit 1
esac

remote_cmd="hostname; cd $dir; pwd; /bin/bash -l -i"
cmd="ssh -t -t -o StrictHostKeyChecking=no $user@$env $remote_cmd"
echo "will run: $cmd"
exec $cmd