Skip to content

Instantly share code, notes, and snippets.

@tuzz

tuzz/dig.rb

Created August 3, 2012 21:18
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save tuzz/3251645 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save tuzz/3251645 to your computer and use it in GitHub Desktop.
Download ZIP
Lookup hostnames of machines on your local subnet
Raw
dig.rb
1.upto(254).map.with_object({}) { |i, o| n = `dig -x 192.168.1.#{i} +short`; o[i] = n unless n.empty? }
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment