Dalam podcast #4 Destroy All Software, Gary memberikan sebuah contoh perintah diff dalam shell zsh.

• Diff /dev/null ?

  $ diff -u <(cat /dev/null) <(cat /dev/null)
  

• Diff dari keluaran git diff.

  $ diff -u <(git diff master~5..master~1) <(git diff master~4..master)
  

• Diff dari website google.

  $ diff -u …