想写一个脚本远程执行程序,但是我执行的这个程序在运行后需要先按回车在按Y才能开始求怎么不用手动输入让他全部自动完成
#!/usr/bin/expect
spawn /usr/bin/ssh root@172.16.33.124
expect "password:"
send "y4yhl9t\r"
expect "]# "
send "sudo timeshift --snapshot-device /dev/nvme0n1p2\r"
expect "]#"
expect "]# "
send "sudo timeshift --restore --snapshot '2021-10-22_20-31-59' --skip-grub --scripted”
expect "*]#"
interact