【Linux】LAN内の有効化IPアドレスを調べる

nmapが一番手っ取り早そう？

[root@nagios ~]# nmap -sP 192.168.0.0/24 | grep report
Nmap scan report for 192.168.0.1
Nmap scan report for 192.168.0.4
Nmap scan report for 192.168.0.37
Nmap scan report for 192.168.0.38
Nmap scan report for 192.168.0.40
Nmap scan report for 192.168.0.42
Nmap scan report for 192.168.0.43
Nmap scan report for 192.168.0.44
Nmap scan report for 192.168.0.45
Nmap scan report for 192.168.0.47
Nmap scan report for 192.168.0.62