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➜  ~ brew install lrzsz
==> Downloading https://formulae.brew.sh/api/formula.jws.json

==> Downloading https://formulae.brew.sh/api/cask.jws.json

==> Downloading https://ghcr.io/v2/homebrew/core/lrzsz/manifests/0.12.20_1

==> Fetching lrzsz
==> Downloading https://ghcr.io/v2/homebrew/core/lrzsz/blobs/sha256:427b498d1c8853fdcd90bc96572f5f622c7c17b229101382fa235aad

==> Pouring lrzsz--0.12.20_1.arm64_sonoma.bottle.tar.gz
🍺  /opt/homebrew/Cellar/lrzsz/0.12.20_1: 19 files, 660.0KB
==> Running `brew cleanup lrzsz`...
Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP.
Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).


ln -s /opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/rz /usr/local/bin/rz
ln -s /opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/sz /usr/local/bin/sz

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brew install lrzsz

==> Downloading https://homebrew.bintray.com/bottles/lrzsz-0.12.20_1.catalina.bottle.tar.gz
######################################################################## 100.0%
==> Pouring lrzsz-0.12.20_1.catalina.bottle.tar.gz
🍺  /usr/local/Cellar/lrzsz/0.12.20_1: 18 files, 473.9KB

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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

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#!/bin/bash





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.
	
	echo -e \\x18\\x18\\x18\\x18\\x18
	sleep 1
	echo
	echo \
else
	/usr/local/bin/sz "$FILE" --escape --binary --bufsize 4096
	sleep 1
	echo
	echo \
fi

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#!/bin/bash





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.
	
	echo -e \\x18\\x18\\x18\\x18\\x18
	sleep 1
	echo
	echo \
else
	cd "$FILE"
	/usr/local/bin/rz --rename --escape --binary --bufsize 4096 
	sleep 1
	echo
	echo
	echo \
fi

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cd /usr/local/bin
wget https://raw.githubusercontent.com/RobberPhex/iterm2-zmodem/master/iterm2-recv-zmodem.sh
wget https://raw.githubusercontent.com/RobberPhex/iterm2-zmodem/master/iterm2-send-zmodem.sh


chmod 777 /usr/local/bin/iterm2-*

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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

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sz用法：

	下载一个文件
	sz filename 

	下载多个文件
	sz filename1 filename2

	下载dir目录下的所有文件，不包含dir下的文件夹
	sz dir/*

rz用法：

	输入rz回车后，会出现文件选择对话框，选择需要上传文件，一次可以指定多个文件，上传到服务器的路径为当前执行rz命令的目录。


-b 以二进制方式，默认为文本方式。（Binary （tell it like it is） file transfer override.）

-e 对所有控制字符转义。（Force sender to escape all control characters; normally XON， XOFF， DLE， CR-@-CR， and Ctrl-X are escaped.）

果要保证上传的文件内容在服务器端保存之后与原始文件一致，最好同时设置这两个标志，如下所示方式使用：

rz -be