add-my-key.sh

gistfile1.txt

#!/bin/bash

if [ $# -lt 1 ]
then
  echo "Usage: ${0##*/} user@host"
  echo "       Adds your id_rsa.pub to the desitnation authorized_keys2 file"
  exit 1
fi

if [ ! -f ~/.ssh/id_rsa.pub ]
then
  echo "~/.ssh/id_rsa.pub not found, trying to generate"
  ssh-keygen -t rsa
  if [ ! -f ~/.ssh/id_rsa.pub ]
  then
     echo "Failed"
     exit 1
  fi
fi

cat ~/.ssh/id_rsa.pub | ssh $* "mkdir -p .ssh; chmod 700 .ssh;cat >> .ssh/tmp; cat .ssh/tmp >> .ssh/authorized_keys; cat .ssh/tmp >> .ssh/authorized_keys2; chmod 600 .ssh/authorized_keys2 .ssh/authorized_keys"