manjaro 连接vpn

需要安装 expect 

#!/usr/bin/expect 
vpn_host=''
group=''
user_name=''
password=''

spawn sudo openconnect --csd-wrapper=/usr/lib/openconnect/csd-post.sh ${vpn_host}
expect { 
    "*GROUP:*" {
        set timeout 300 
        send "${group}\r" 
        exp_continue 
    }
    "*Username:*" { 
        set timeout 300
        send "${user_name}\r" 
        exp_continue 
    } 
    "*Password:*" { 
        set timeout 300
        send "${password}\r" 
        exp_continue 
    } 
    timeout { 
        puts "connect is timeout" 
        exit 3 
    } 
}