如何在带有密码提示的bash脚本中检查路由器的SSH登录状态

router_ip="192.168.1.1"
ssh_username="admin"
ssh_password="password"

sshpass -p "$ssh_password" ssh -o StrictHostKeyChecking=no "$ssh_username"@"$router_ip" "exit"

if [ $? -eq 0 ]; then
    echo "SSH登录成功"
else
    echo "SSH登录失败"
fi

#!/bin/bash

router_ip="192.168.1.1"
ssh_username="admin"
ssh_password="password"

sshpass -p "$ssh_password" ssh -o StrictHostKeyChecking=no "$ssh_username"@"$router_ip" "exit"

if [ $? -eq 0 ]; then
    echo "SSH登录成功"
else
    echo "SSH登录失败"
fi