sshw.sh

#!/bin/sh
[ -z $1 ] && echo "Usage: $0 <ssh_host> [ssh_options]" && exit
SSH_HOST=$1 # FIXME: Host may be defined anywhere
[ "$1" == "-p" ] && SSH_PORT=$2 && SSH_HOST=$3 # FIXME: Port may be defined anywhere
[ "$2" == "-p" ] && SSH_PORT=$3 && SSH_HOST=$1 # FIXME: Port may be defined anywhere
[ -z $SSH_PORT ] && SSH_PORT=22
until nc -w 1 $SSH_HOST $SSH_PORT < /dev/null | grep -i ssh ; do
        sleep 1
done
ssh $*