Linux下列举局域网内的IP地址

来源：互联网发布：好看的登录页面源码编辑：程序博客网时间：2024/06/10 12:01

1. 使用 nmap命令：

$ sudo nmap -sP 192.168.1.0/24[sudo] password for charles: Starting Nmap 6.40 ( http://nmap.org ) at 2015-01-29 22:04 CSTNmap scan report for promote.cache-dns.local (192.168.1.1)Host is up (0.066s latency).MAC Address: A8:57:4E:A7:53:F8 (Unknown)Nmap scan report for promote.cache-dns.local (192.168.1.100)Host is up (0.91s latency).MAC Address: 90:4C:E5:C6:92:71 (Hon Hai Precision Ind. Co.)Nmap scan report for promote.cache-dns.local (192.168.1.111)Host is up (0.94s latency).MAC Address: 84:38:38:47:34:97 (Unknown)Nmap scan report for promote.cache-dns.local (192.168.1.112)Host is up (0.91s latency).MAC Address: 00:26:C6:50:BB:CC (Intel Corporate)Nmap scan report for promote.cache-dns.local (192.168.1.114)Host is up (0.91s latency).MAC Address: D4:97:0B:50:63:79 (Unknown)Nmap scan report for promote.cache-dns.local (192.168.1.122)Host is up (0.91s latency).MAC Address: 00:25:D3:FC:A1:F1 (AzureWave Technologies)Nmap scan report for promote.cache-dns.local (192.168.1.113)Host is up.Nmap done: 256 IP addresses (7 hosts up) scanned in 15.85 seconds

２。使用shell 脚本：

$ cat ip_disc.sh #!/bin/bashfor i in `seq 1 254`do    {        ping -c5 192.168.1.$i &>/dev/null && echo "192.168.1.$i is alive"    }&donewait

e$ ./ip_disc.sh 192.168.1.113 is alive192.168.1.111 is alive192.168.1.1 is alive192.168.1.114 is alive192.168.1.110 is alive192.168.1.100 is alive192.168.1.105 is alive192.168.1.122 is alive

0 0