安装配置
安装lrzsz
使用 brew install lrzsz 。如果安装遇到错误的话，使用以下方法：
curl -k https://ohse.de/uwe/releases/lrzsz-0.12.20.tar.gz -o lrzsz-0.12.20.tar.gz
将下载的文件放到 ~/Library/Caches/Homebrew 目录下
brew install lrzsz
将 iterm2-send-zmodem.sh 和 iterm2-recv-zmodem.sh 脚本保存在 /usr/local/bin/ 并添加好执行权限 chmod +x iterm2-recv-zmodem.sh
#!/bin/bash
# iterm2-recv-zmodem.sh
FILE=`osascript -e 'tell application "iTerm" to activate' -e 'tell application "iTerm" to set thefile to choose folder with prompt "Choose a folder to place received files in"' -e "do shell script (\"echo \"&(quoted form of POSIX path of thefile as Unicode text)&\"\")"`
if [[ $FILE = "" ]]; then
echo Cancelled.
# Send ZModem cancel
echo -e \\x18\\x18\\x18\\x18\\x18
echo \# Cancelled transfer
echo
else
echo $FILE
cd "$FILE"
/usr/local/bin/rz
echo \# Received $FILE
echo
fi
#!/bin/bash
# iterm2-send-zmodem.sh
FILE=`osascript -e 'tell application "iTerm" to activate' -e 'tell application "iTerm" to set thefile to choose file with prompt "Choose a file to send"' -e "do shell script (\"echo \"&(quoted form of POSIX path of thefile as Unicode text)&\"\")"`
if [[ $FILE = "" ]]; then
echo Cancelled.
# Send ZModem cancel
echo -e \\x18\\x18\\x18\\x18\\x18
echo \# Cancelled transfer
echo
else
echo $FILE
/usr/local/bin/sz "$FILE"
echo \# Received $FILE
echo
fi
在iTerm 2添加Triggers
打开iTerm的Preferences，或者使用 command + , ，点进Profiles项，Advanced项,进入Tirggers，点击Edit，添加两条规则：
Regular expression: rz waiting to receive.\*\*B0100
Action: Run Silent Coprocess
Parameters: /usr/local/bin/iterm2-send-zmodem.sh
Regular expression: \*\*B00000000000000
Action: Run Silent Coprocess
Parameters: /usr/local/bin/iterm2-recv-zmodem.sh
至此，所有配置完成。下面就可以使用黑科技来传输文件了。
使用方法
将文件传到远端服务器
在远端服务器上输入 rz ，回车
选择本地要上传的文件
等待上传
从远端服务器下载文件
在远端服务器输入 sz filename filename1 … filenameN
选择本地的存储目录
等待下载
PS:远端服务器也需要安装lrzsz。
centOS安装方法： yum -y install lrzsz
存在的问题
大文件传输不了，会卡住
参考
https://github.com/mmastrac/iterm2-zmodem