From the original spec:

list-profiles

list-profiles [--all,-A] [--showGuids,-g]

Displays a list of each of the available profiles. Each profile displays it's
name, separated by newlines.

Parameters:

• --all,-A: Show all profiles, including profiles marked "hidden": true.
• --showGuids,-g: In addition to showing names, also list each profile's
  guid. These GUIDs should probably be listed first on each line, to make
  parsing output easier.