安装expect
expect 可以完成一些自动化的任务,举个粟子:进入 a 服务器更新代码,退出再进入 b 服务器更新代码……
检查是否已经安装 expect
whereis expect
安装tcl
下载地址:http://nchc.dl.sourceforge.net/sourceforge/tcl/tcl8.4.11-src.tar.gz
tar -zxvf tcl8.4.11-src.tar.gz
cd tcl8.4.11/unix/
./configure
make && make install
安装expect
下载地址:http://sourceforge.net/projects/expect/files/Expect/5.45/expect5.45.tar.gz/download
tar -zxvf expect5.45.tar.gz
cd expect5.45
./configure
make && make install
安装参考
- http://blog.csdn.net/silenceray/article/details/54582345
- http://www.cnblogs.com/daojian/archive/2012/10/10/2718390.html
使用expect 示例
#!/usr/bin/expect
# 上面的路径为 whereis expect 的路径
set host 192.168.0.1
set password abcd123
set username root
set port 22
set script "ls"
set timeout -1
spawn ssh -p $port $username@$host
expect {
"(yes/no)?"
{send "yes\r";exp_continue}
"password:"
{send "$password\r";exp_continue}
"#*"
{send "$script && exit\r"}
}
interact
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