expect的使用

安装

yum install expect

xxx.exp编写

#!/usr/bin/expect -f
 
set timeout -1
set password [lindex $argv 0]

spawn vncpasswd

expect "*assword*"
send   "$password\r"

expect "*erify*"
send   "$password\r"

expect "*ould you like*"
send "n\r"

expect eof