Linux 本地文件跟远程文件进行比较

• remote diff

  • 功能：将本地服务器的文件跟远程服务器的文件做比较

  • 实现

    # remote diff
    function remotediff() {
        if [ $# -ne 2 ]; then
            echo "Usage: remotediff <remote_filename> <local_filename>"
            return 1
        fi
  
        remote_filename="$1"
        local_filename="$2"
  
        ssh username@remote_IP "cat $remote_filename" | diff - $local_filename
    }