Item2

1.安装item2

使用 homebrew 安装 item2

brew install item2
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可以打开 item2了使用了

查看所有 shell

cat /etc/shells
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查看当前 shell

echo $SHELL
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切换 shell

//切换到 base
chsh -s /bin/bash
//切换到 zsh
chsh -s /bin/zsh
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2.安装插件

安装on-my-zsh

安装…

修改配置

vim ~/.zshrc
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保存配置

source ~/.zshrc
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3.配置expect自动登录

创建脚本

vim alecs.sh
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#!/usr/bin/expect -f
set user 用户名
set host ip地址
set password 密码
set port 端口号(一般是 22)
set timeout -1

spawn   ssh -o StrictHostKeyChecking=no -p $port $user@$host
expect "*assword:*"
send "$password\r"
interact
expect eof
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配置 Iterm2

4.安装 rz sz 上传下载

mac上使用brew 安装lrzsz

brew install lrzsz
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Linux 上使用 yum 安装 lrzsz

yum install -y lrzsz
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在mac上创建两个脚本

• iterm2-recv-zmodem.sh

cd /usr/local/bin
vim iterm2-recv-zmodem.sh
如果执行失败就加上 sudo
sudo vim iterm2-recv-zmodem.sh
sudo chmod 777 iterm2-*
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iterm2-recv-zmodem.sh内容

#!/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 [[ $FILE = "" ]]; then
    echo Cancelled.
    # Send ZModem cancel
    echo -e \\x18\\x18\\x18\\x18\\x18
    sleep 1
    echo
    echo \# Cancelled transfer
else
    cd "$FILE"
    /usr/local/bin/rz -E -e -b --bufsize 4096
    sleep 1
    echo
    echo
    echo \# Sent \-\> $FILE
fi
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• iterm2-send-zmodem.sh

cd /usr/local/bin
vim iterm2-send-zmodem.sh
chmod 777 iterm2-* 
如果执行失败就加上 sudo
sudo vim iterm2-send-zmodem.sh
sudo chmod 777 iterm2-*
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iterm2-send-zmodem.sh内容

#!/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 [[ $FILE = "" ]]; then
    echo Cancelled.
    # Send ZModem cancel
    echo -e \\x18\\x18\\x18\\x18\\x18
    sleep 1
    echo
    echo \# Cancelled transfer
else
    /usr/local/bin/sz "$FILE" --escape --binary --bufsize 4096
    sleep 1
    echo
    echo \# Received $FILE
fi
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配置 Iterm2

rz :上传

#在bash中，也就是iTerm2终端输入rz 就会弹出文件选择框，选择文件 choose 就开始上传，会上传到当前目录
rz
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注意：单独用rz会有两个问题：上传中断、上传文件变化（md5不同），解决办法是上传是用rz -be，并且去掉弹出的对话框中“Upload files as ASCII”前的勾选。
-a, –ascii
-b, –binary 用binary的方式上传下载，不解释字符为ascii
-e, –escape 强制escape 所有控制字符，比如Ctrl+x，DEL等
rar,gif等文件文件采用 -b 用binary的方式上传。

文件比较大而上传出错的话，采用参数 -e
如果用不带参数的rz命令上传大文件时，常常上传一半就断掉了，很可能是rz以为上传的流中包含某些特殊控制字符，造成rz提前退出。

综上，请使用 rz  -be
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sz :下载

#sz fileName(你要下载的文件的名字) 回车，会弹出窗体 我们选择要保存的地方即可。
sz aaa.txt
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5.解决 No such file or directory

使用rz或者 sz后出现了这个错误

/usr/local/bin/iterm2-send-zmodem.sh: line 17: /usr/local/bin/sz: No such file or directory
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原因是:

由于我们使用 brew 安装lrzsz,我们的这个脚本在当前目录找不到lrzsz

lrzsz安装目录可以这样查看

brew list lrzsz                                                                                                      
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/lrb
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/lrx
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/lrz
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/lsb
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/lsx
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/lsz
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/rz
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/sz
/opt/homebrew/Cellar/lrzsz/0.12.20_1/share/man/ (2 files)
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关键是这俩

/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/rz
/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/sz
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解决方式有两种

方式一 :创建软连接

在 /usr/local/bin/目录下创建软连接

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

sudo ln -s /opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/sz  /usr/local/bin/sz
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方式二:修改配置文件

修改 iterm2-recv-zmodem.sh

#!/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 [[ $FILE = "" ]]; then
    echo Cancelled.
    # Send ZModem cancel
    echo -e \\x18\\x18\\x18\\x18\\x18
    sleep 1
    echo
    echo \# Cancelled transfer
else
    cd "$FILE"
   	#/usr/local/bin/rz -E -e -b --bufsize 4096
    #/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/rz 换成你安装lrzsz的路径,刚才查到的那个
   /opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/rz -E -e -b --bufsize 4096
    sleep 1
    echo
    echo
    echo \# Sent \-\> $FILE
fi
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**修改 iterm2-send-zmodem.sh **

#!/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 [[ $FILE = "" ]]; then
    echo Cancelled.
    # Send ZModem cancel
    echo -e \\x18\\x18\\x18\\x18\\x18
    sleep 1
    echo
    echo \# Cancelled transfer
else
   #/usr/local/bin/sz "$FILE" --escape --binary --bufsize 4096
   #/opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/sz 换成你安装lrzsz的路径,刚才查到的那个
   /opt/homebrew/Cellar/lrzsz/0.12.20_1/bin/sz "$FILE" --escape --binary --bufsize 4096
    sleep 1
    echo
    echo \# Received $FILE
fi
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6.解决使用expect自动登录后，不能使用rz和sz命令的问题

将Mac本地的LC_CTYP环境变量设置成en_US

#不推荐直接修改,创建一个脚本,在脚本中执行
vim aliecs1.sh
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#!/bin/sh
#将Mac本地的LC_CTYP环境变量设置成en_US,解决无法 rz 的问题
export LC_CTYPE=en_US
#这里是你expect自动登录的脚本
/Users/zhangzhiyuan/ssh/aliecs.sh
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将Iterm2 这里的aliecs.sh改成aliecs1.sh