nmap -sL 10.0.0.12/28 | grep "Nmap scan report"
Nmap scan report for 10.0.0.0
Nmap scan report for 10.0.0.1
Nmap scan report for 10.0.0.2
Nmap scan report for 10.0.0.3
Nmap scan report for 10.0.0.4
Nmap scan report for 10.0.0.5
Nmap scan report for 10.0.0.6
Nmap scan report for 10.0.0.7
Nmap scan report for 10.0.0.8
Nmap scan report for 10.0.0.9
Nmap scan report for 10.0.0.10
Nmap scan report for 10.0.0.11
Nmap scan report for 10.0.0.12
Nmap scan report for 10.0.0.13
Nmap scan report for 10.0.0.14
Nmap scan report for 10.0.0.15
nmap -sL 10.0.0.12/28 | grep "Nmap scan report" |grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' 10.0.0.0
10.0.0.1
10.0.0.2
10.0.0.3
10.0.0.4
10.0.0.5
10.0.0.6
10.0.0.7
10.0.0.8
10.0.0.9
10.0.0.10
10.0.0.11
10.0.0.12
10.0.0.13
10.0.0.14
10.0.0.15
read -p "CIDR: " cidr; nmap -sL $cidr | grep "Nmap scan report" |grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'