Skip to content

Instantly share code, notes, and snippets.

@jsarenik

jsarenik/myip-linux.sh

Created August 24, 2016 16:24
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save jsarenik/db04283eab68893eb2529257d0590cf5 to your computer and use it in GitHub Desktop.
Save jsarenik/db04283eab68893eb2529257d0590cf5 to your computer and use it in GitHub Desktop.
Download ZIP
Script to find one configured IP address used for communication via default route on Linux using ip command
Raw
myip-linux.sh
#!/bin/sh
DEV=$(ip route list | sed -n '/^default/s/.*dev \(\S\+\).*/\1/p')
IP=$(ip route list | sed -n '/^default/s/.*src \(\S\+\).*/\1/p')
ip address list dev $DEV | grep -m1 -o "$IP/[0-9]\+"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment