bash spawn：当我使用 expect ssh 登录我的远程服务器时找不到命令
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/48183232/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
spawn: command not found when I use expect to ssh login my remote server
提问by aircraft
In my Mac, I have installed expect:
在我的 Mac 中，我已经安装了expect：
$ brew install expect
Updating Homebrew...
Warning: expect 5.45.3 is already installed
I write a bash script on my Mac:
我在我的 Mac 上写了一个 bash 脚本：
#!/usr/bin/expect -f (there I tried #!/bin/bash too)
set timeout 60
set host 103.212.12.76
set name root
set password my_password
spawn ssh $host -l $name
expect {
"(yes/no)?" {
send "yes\n"
expect "password:"
send "$password\n"
}
"password:" {
send "$password\n"
}
}
expect "#"
# test whether login to host
send "uname\n"
expect "Linux"
send_user "Now you can do some operation on this terminal\n"
interact
But when I execute my script on my Mac, I get error:
但是当我在 Mac 上执行我的脚本时，出现错误：
$ ./test01.sh
./test01.sh: line 11: spawn: command not found
couldn't read file "{": no such file or directory
./test01.sh: line 14: (yes/no)?: No such file or directory
./test01.sh: line 15: send: command not found
couldn't read file "password:": no such file or directory
./test01.sh: line 17: send: command not found
./test01.sh: line 18: syntax error near unexpected token `}'
./test01.sh: line 18: ` }'
It report spawn: command not found, but I installed the expect in my Mac.
它报告spawn: command not found，但我在我的 Mac 中安装了期望。
I also tried change the test01.shname to test01.exp, not work too.
我也试过把test01.sh名字改成test01.exp，也不行。
./test01.exp
./test01.exp: line 11: spawn: command not found
couldn't read file "{": no such file or directory
./test01.exp: line 14: (yes/no)?: No such file or directory
./test01.exp: line 15: send: command not found
couldn't read file "password:": no such file or directory
./test01.exp: line 17: send: command not found
./test01.exp: line 18: syntax error near unexpected token `}'
./test01.exp: line 18: ` }'
回答by
Expect is not Bash. You need #!/usr/bin/expector expect /your/script.exp.
Expect 不是 Bash。您需要#!/usr/bin/expect或expect /your/script.exp。
