Ping

通过以下命令，可以按网段ping所有的主机，并返回那些ip状态为在线，前提是安装nmap 命令: nmap -sP 220.181.38.0/24 运行结果如下： ➜ ~ nmap -sP 220.181.38.0/24 Starting Nmap 6.40 ( http://nmap.org ) at 2021-06-26 11:27 CST Nmap scan report for 220.181.38.97 Host is up (0.16s latency). Nmap scan report for 220.181.38.98 Host is up (0.16s latency). Nmap scan report for 220.181.38.99 Host is up (0.18s latency). Nmap scan report for 220.181.38.129 Host is up (0.16s latency). Nmap scan report for 220.181.38.130 Host is up (0.16s latency). Nmap scan report for 220.181.38.132 Host is up (0.16s latency). Nmap scan report for 220.181.38.133 Host is up (0.16s latency). Nmap scan report for 220.181.38.134 Host is up (0.16s latency). Nmap scan report for 220.181.38.135 Host is up (0.17s latency). Nmap scan report for 220.181.38.136 Host is up (0.17s latency). Nmap scan report for 220.181.38.137 Host is up (0.17s latency). Nmap scan report for 220.181.38.138 Host is up (0.18s latency). Nmap scan report for 220.181.38.139 Host is up (0.16s latency). Nmap scan report for 220.181.38.140 Host is up (0.16s latency). Nmap scan report for 220.181.38.141 Host is up (0.16s latency). Nmap scan report for 220.181.38.142 Host is up (0.16s latency). Nmap scan report for 220.181.38.143 Host is up (0.16s latency). Nmap scan report for 220.181.38.144 Host is up (0.16s latency). Nmap scan report for 220.181.38.145 Host is up (0.16s latency). Nmap scan report for 220.181.38.146 Host is up (0.16s latency). Nmap scan report for 220.181.38.148 Host is up (0.17s latency). Nmap scan report for 220.181.38.149 Host is up (0.16s latency). Nmap scan report for 220.181.38.150 Host is up (0.16s latency). Nmap scan report for 220.181.38.151 Host is up (0.16s latency). Nmap scan report for 220.181.38.152 Host is up (0.17s latency). Nmap scan report for 220.181.38.153 Host is up (0.17s latency). Nmap scan report for 220.181.38.154 Host is up (0.17s latency). Nmap scan report for mx10.baidu.com (220.181.38.155) Host is up (0.16s latency). Nmap scan report for 220.181.38.156 Host is up (0.17s latency). Nmap scan report for 220.181.38.157 Host is up (0.17s latency). Nmap scan report for 220.181.38.158 Host is up (0.16s latency). Nmap scan report for 220.181.38.159 Host is up (0.18s latency). Nmap scan report for 220.181.38.160 Host is up (0.17s latency). Nmap scan report for 220.181.38.161 Host is up (0.17s latency). Nmap scan report for 220.181.38.162 Host is up (0.16s latency). Nmap scan report for 220.181.38.163 Host is up (0.16s latency). Nmap scan report for 220.181.38.164 Host is up (0.16s latency). Nmap scan report for 220.181.38.165 Host is up (0.16s latency). Nmap scan report for 220.181.38.166 Host is up (0.16s latency). Nmap scan report for 220.181.38.167 Host is up (0.17s latency). Nmap scan report for 220.181.38.168 Host is up (0.17s latency). Nmap scan report for 220.181.38.170 Host is up (0.17s latency). Nmap scan report for 220.181.38.171 Host is up (0.16s latency). Nmap scan report for 220.181.38.172 Host is up (0.16s latency). Nmap scan report for 220.181.38.173 Host is up (0.16s latency). Nmap scan report for 220.181.38.174 Host is up (0.18s latency). Nmap scan report for 220.181.38.175 Host is up (0.16s latency). Nmap scan report for 220.181.38.176 Host is up (0.21s latency). Nmap scan report for 220.181.38.177 Host is up (0.17s latency). Nmap scan report for 220.181.38.178 Host is up (0.16s latency). Nmap scan report for 220.181.38.179 Host is up (0.15s latency). Nmap scan report for 220.181.38.180 Host is up (0.17s latency). Nmap scan report for 220.181.38.181 Host is up (0.16s latency). Nmap scan report for 220.181.38.182 Host is up (0.16s latency). Nmap scan report for 220.181.38.183 Host is up (0.18s latency). Nmap scan report for 220.181.38.184 Host is up (0.16s latency). Nmap scan report for 220.181.38.185 Host is up (0.17s latency). Nmap scan report for 220.181.38.186 Host is up (0.16s latency). Nmap scan report for 220.181.38.187 Host is up (0.16s latency). Nmap scan report for 220.181.38.188 Host is up (0.17s latency). Nmap scan report for 220.181.38.189 Host is up (0.16s latency). Nmap scan report for 220.181.38.190 Host is up (0.17s latency). Nmap scan report for 220.181.38.191 Host is up (0.17s latency). Nmap scan report for 220.181.38.192 Host is up (0.16s latency). Nmap scan report for 220.181.38.193 Host is up (0.16s latency). Nmap scan report for 220.181.38.194 Host is up (0.17s latency). Nmap scan report for 220.181.38.195 Host is up (0.17s latency). Nmap scan report for 220.181.38.196 Host is up (0.17s latency). Nmap scan report for 220.181.38.197 Host is up (0.17s latency). Nmap scan report for 220.181.38.198 Host is up (0.17s latency). Nmap scan report for 220.181.38.199 Host is up (0.16s latency). Nmap scan report for 220.181.38.200 Host is up (0.17s latency). Nmap scan report for 220.181.38.201 Host is up (0.17s latency). Nmap scan report for 220.181.38.202 Host is up (0.17s latency). Nmap scan report for 220.181.38.203 Host is up (0.16s latency). Nmap scan report for 220.181.38.204 Host is up (0.15s latency). Nmap scan report for 220.181.38.205 Host is up (0.17s latency). Nmap scan report for 220.181.38.206 Host is up (0.16s latency). Nmap scan report for 220.181.38.207 Host is up (0.16s latency). Nmap scan report for 220.181.38.208 Host is up (0.16s latency). Nmap scan report for 220.181.38.209 Host is up (0.17s latency). Nmap scan report for 220.181.38.210 Host is up (0.17s latency). Nmap scan report for 220.181.38.211 Host is up (0.16s latency). Nmap scan report for 220.181.38.213 Host is up (0.17s latency). Nmap scan report for 220.181.38.214 Host is up (0.17s latency). Nmap scan report for 220.181.38.215 Host is up (0.17s latency). Nmap scan report for 220.181.38.216 Host is up (0.17s latency). Nmap scan report for 220.181.38.217 Host is up (0.16s latency). Nmap scan report for 220.181.38.218 Host is up (0.16s latency). Nmap scan report for 220.181.38.219 Host is up (0.17s latency). Nmap scan report for 220.181.38.220 Host is up (0.17s latency). Nmap scan report for 220.181.38.221 Host is up (0.17s latency). Nmap scan report for 220.181.38.222 Host is up (0.16s latency). Nmap scan report for 220.181.38.223 Host is up (0.17s latency). Nmap scan report for 220.181.38.224 Host is up (0.17s latency). Nmap scan report for 220.181.38.225 Host is up (0.16s latency). Nmap scan report for 220.181.38.226 Host is up (0.17s latency). Nmap scan report for 220.181.38.227 Host is up (0.17s latency). Nmap scan report for 220.181.38.228 Host is up (0.17s latency). Nmap scan report for 220.181.38.229 Host is up (0.17s latency). Nmap scan report for 220.181.38.230 Host is up (0.17s latency). Nmap scan report for 220.181.38.231 Host is up (0.17s latency). Nmap scan report for 220.181.38.232 Host is up (0.16s latency). Nmap scan report for 220.181.38.233 Host is up (0.16s latency). Nmap scan report for 220.181.38.234 Host is up (0.17s latency). Nmap scan report for 220.181.38.235 Host is up (0.17s latency). Nmap scan report for 220.181.38.236 Host is up (0.17s latency). Nmap scan report for 220.181.38.237 Host is up (0.18s latency). Nmap scan report for 220.181.38.238 Host is up (0.17s latency). Nmap scan report for 220.181.38.239 Host is up (0.16s latency). Nmap scan report for 220.181.38.240 Host is up (0.15s latency). Nmap scan report for 220.181.38.241 Host is up (0.16s latency). Nmap scan report for 220.181.38.242 Host is up (0.16s latency). Nmap scan report for 220.181.38.243 Host is up (0.17s latency). Nmap scan report for 220.181.38.244 Host is up (0.16s latency). Nmap scan report for 220.181.38.245 Host is up (0.17s latency). Nmap scan report for 220.181.38.246 Host is up (0.17s latency). Nmap scan report for 220.181.38.247 Host is up (0.16s latency). Nmap scan report for mx9.baidu.com (220.181.38.248) Host is up (0.17s latency). Nmap scan report for 220.181.38.249 Host is up (0.16s latency). Nmap scan report for 220.181.38.250 Host is up (0.16s latency). Nmap scan report for 220.181.38.251 Host is up (0.16s latency). Nmap scan report for 220.181.38.252 Host is up (0.17s latency). Nmap scan report for 220.181.38.253 Host is up (0.17s latency). Nmap scan report for 220.181.38.254 Host is up (0.16s latency). Nmap done: 256 IP addresses (125 hosts up) scanned in 24.79 seconds