如果没有额外的设置，iterm2 使用 rzsz 的时候会卡在
waiting to receive.**B0100000023be50这个时候就需要使用iterm2提供的trigger来实现rzsz的功能。
第一步：本机安装rzsz
使用rzsz之前本地也需要安装
brew install lrzsz如果没有安装brew，请先安装brew，mac必备的包管理器！
第二步：创建发送和接收脚本
发送文件的脚本如下，可以复制下面的内容，保存在 /usr/local/bin/iterm2-send-zmodem.sh中。
#!/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
fivim /usr/local/bin/iterm2-send-zmodem.sh
chmod +x /usr/local/bin/iterm2-send-zmodem.sh接收文件的脚本如下，同样可以复制保存在/usr/local/bin/iterm2-recv-zmodem.sh
#!/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
fivim /usr/local/bin/iterm2-recv-zmodem.sh<br>chmod +x /usr/local/bin/iterm2-recv-zmodem.sh第三步：设置Trigger
teigger需要设置两个，一个实发送文件的trigger，一个是接收文件的trigger。
打开iterm2->Preferences->Profiles->Advanced->Triggers
点击Edit，点击＋号，几个框分别填入下面的内容
Regular expression: \*\*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最后设置好结果入如下
每次换电脑都需要设置一遍，记录下来备忘。
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