linux - 如何编写在第一个命令后输入密码的 bash 脚本？

Question

<分区>

Answer 1

您可以使用expect 脚本。您可以从命令行传递参数。我写的示例代码:

#!/usr/bin/expect

set timeout 100
set host [lindex $argv 0]
set username [lindex $argv 1]
set password [lindex $argv 2]
set command [lindex $argv 3]

spawn ssh $username@$host $command
#puts $command
expect {
    "(yes/no)?"
        {
            send "yes\n"
            expect "*assword:" { send "$password\n"}
        }
    "*assword:"
        {
            send "$password\n"
        }
    }