WIP: POC - IPV6

[Landrash]

Description

Adds display of IPV6 address in addition to IPV4.

Checklist

New function

• [ ] The code change is tested and works locally.
• [x] The code is compliant with Contributing guidelines
• [x] Script has validation check of the job.
• [ ] Created documentation at /docs/cli

[Landrash]

Should most likely be converted to using ip addr show instead of ifconfig.

IPV4

ip addr show | grep "scope global" | awk '/inet / {gsub(/\/.*/,"",$2);print $2}'

IPV6

ip addr show | grep "scope link" | awk '/inet6 / {gsub(/\/.*/,"",$2);print $2}'

[Landrash]

Closing since current approach needs to be reworked.