安装lrzsz

brew install lrzsz

下载sh文件

git clone https://github.com/luxihk/iterm2-zmodem.git
iterm2-send-zmodem.sh 和 iterm2-recv-zmodem.sh 移动到 /usr/local/bin/

配置iTerm 2 的Trigger

    Regular expression: rz waiting to receive.\*\*B0100
    Action: Run Silent Coprocess
    Parameters: /usr/local/bin/iterm2-send-zmodem.sh
    Instant: checked 

    Regular expression: \*\*B00000000000000
    Action: Run Silent Coprocess
    Parameters: /usr/local/bin/iterm2-recv-zmodem.sh
    Instant: checked

说明：sz/rz仅用于非攻城狮，建议scp互传。