FileUtils#fu_starting_path?

fu_starting_path?(path)

# File tmp/rubies/ruby-3.3.0/lib/fileutils.rb, line 2546
def fu_starting_path?(path)
  path&.start_with?(%r(\w:|/))
end

No documentation available

See also #fu_split_path #getwd #fu_clean_components #identical? also in 3.2