How to get just one specific line from grep
by witchkinkofangmar from LinuxQuestions.org on (#5FJCY)
How can I just get the first IP address without the 'IPv4 address:' and the other two IP address lines?
Code:hammer host info --name 'hostname.corp.com' | grep 'IPv4 address'
IPv4 address: 10.1.4.179
IPv4 address: 10.1.4.179
IPv4 address: 192.168.122.10
Code:hammer host info --name 'hostname.corp.com' | grep 'IPv4 address'
IPv4 address: 10.1.4.179
IPv4 address: 10.1.4.179
IPv4 address: 192.168.122.10