Zmodem 是跨平台的文件传输协议,可以很方便的在不同的操作系统之间接传输文件。lzrsz 是该协议的实现方式:https://ohse.de/uwe/software/lrzsz.html 。安装后,在 Mac 的 ITerm2 中用 SSH 登陆远程的 Linux 主机,然后用 rz 、sz 命令传输文件。

在 Ubuntu 中安装:

$ sudo apt-get install lrzsz

在 Mac 中安装:

$ brew install lrzsz

为方便 ITerm2 中使用,需要下载两个脚本:

cd /usr/local/bin
sudo wget https://raw.github.com/mmastrac/iterm2-zmodem/master/iterm2-send-zmodem.sh
sudo wget https://raw.github.com/mmastrac/iterm2-zmodem/master/iterm2-recv-zmodem.sh
sudo chmod 777 /usr/local/bin/iterm2-*

然后打开 ITerm2 ,点击 preferences > profiles ,选中 Default ,在右侧的 Advanced 标签页中,点击 Tirggers 框的 Edit 按钮,按如下设置添加两个条目:

Regular expression Action Parameters Instant
rz waiting to receive.**B0100 Run Silent Coprocess /usr/local/bin/iterm2-send-zmodem.sh checked
**B00000000000000 Run Silent Coprocess /usr/local/bin/iterm2-recv-zmodem.sh checked

向远程 Linux 主机发送文件:

  1. 在 Ubuntu 上执行 rc
  2. 在弹出的对话框中选中要发送的文件
  3. 等待发送完成

接收远程 Linux 发来的文件:

  1. 在 Ubuntu 上执行 sz filename1 filename2 ...
  2. 在弹出的对话框中选中接收文件的目录
  3. 等待接收完成。

iterm2-send-zmodem.sh 内容:

#!/bin/bash
# Author: Matt Mastracci (matthew@mastracci.com)
# AppleScript from http://stackoverflow.com/questions/4309087/cancel-button-on-osascript-in-a-bash-script
# licensed under cc-wiki with attribution required
# Remainder of script public domain

osascript -e 'tell application "iTerm2" to version' > /dev/null 2>&1 && NAME=iTerm2 || NAME=iTerm
if [[ $NAME = "iTerm" ]]; then
    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)&\"\")"`
else
    FILE=`osascript -e 'tell application "iTerm2" to activate' -e 'tell application "iTerm2" 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)&\"\")"`
fi
if [[ $FILE = "" ]]; then
    echo Cancelled.
    # Send ZModem cancel
    echo -e \\x18\\x18\\x18\\x18\\x18
    sleep 1
    echo
    echo \# Cancelled transfer
else
    /usr/local/bin/sz "$FILE" -e -b
    sleep 1
    echo
    echo \# Received $FILE
fi

iterm2-recv-zmodem.sh 内容:

#!/bin/bash
# Author: Matt Mastracci (matthew@mastracci.com)
# AppleScript from http://stackoverflow.com/questions/4309087/cancel-button-on-osascript-in-a-bash-script
# licensed under cc-wiki with attribution required
# Remainder of script public domain

osascript -e 'tell application "iTerm2" to version' > /dev/null 2>&1 && NAME=iTerm2 || NAME=iTerm
if [[ $NAME = "iTerm" ]]; then
    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)&\"\")"`
else
    FILE=`osascript -e 'tell application "iTerm2" to activate' -e 'tell application "iTerm2" 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)&\"\")"`
fi

if [[ $FILE = "" ]]; then
    echo Cancelled.
    # Send ZModem cancel
    echo -e \\x18\\x18\\x18\\x18\\x18
    sleep 1
    echo
    echo \# Cancelled transfer
else
    cd "$FILE"
    /usr/local/bin/rz -E -e -b
    sleep 1
    echo
    echo
    echo \# Sent \-\> $FILE
fi
Li Shaocheng. Published under BY-NC-SA
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