$ bathroom.rb --usage
A couple of usage examples:
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Print 'Hello world!' in rainbow colours with IRC formatting using a random font
  bathroom.rb --irc --random-font --text 'Hello world!' --rainbow --output

Print the font name in metallic colours with unicode formatting using the calgphy2 font
  bathroom.rb --unicode --metal --font calgphy2 --output

List all fonts installed in /path/to/your/figlet/fontsdir
  bathroom.rb --fonts-dir /path/to/your/figlet/fontsdir --fonts

List all installed fonts, supported filters and formats based on default fonts-dir of /usr/share/figlet/
  bathroom.rb --support

List all supported filters and formats:
  bathroom.rb --filters --formats

For each installed font, output the toilet command and the font name, along with the alphabet showcasing each font.
  bathroom.rb --output-all --text-alphabet

Ask for each font if you want to delete the font or keep it.
  bathroom.rb --interactive-delete