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#!/bin/bash privkey="$HOME/.ssh/id_rsa" publickey="$HOME/.ssh/id_rsa.pub" # Usage help if [ $# -ne 1 ];then echo "Usage:$0 [user@]hostname" exit 1 fi # test private/publick key exist or not, and the privilege 600 or not if [ -f "$privkey" -a -f "$publickey" ];then privkey_priv=`stat -c %a $privkey` if [ "$privkey_priv" -ne 600 ];then echo "The privilege of private key ~/.ssh/id_rsa is not 600, exit now." exit 1 fi else echo "private/public key is not exist, it will create it" ssh-keygen -t rsa -f $privkey -N '' echo "keys created over, it located on $HOME/.ssh/" fi ssh-copy-id -o StrictHostKeyChecking=no $1 if [ $? -eq 0 ];then echo -e "\e[1;32m publickey copy over \e[0m" else echo -e "\e[1;31mssh can't to the remote host\e[0m" exit 1 fi
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