gistfile1.sh

ryguy@RyBook ~/Code/Ruby/Scratchpad/slop-test $ gem list slop

*** LOCAL GEMS ***

slop (3.1.1)

ryguy@RyBook ~/Code/Ruby/Scratchpad/slop-test $ cat test.rb 
require 'slop'

opts = Slop.new do
  on :v, :verbose, "Enable verbose mode"
end

opts.parse
p opts.to_hash

print "Verbose? "
puts opts.verbose?, ""

ryguy@RyBook ~/Code/Ruby/Scratchpad/slop-test $ ruby test.rb
{:verbose=>nil}
Verbose? false

ryguy@RyBook ~/Code/Ruby/Scratchpad/slop-test $ ruby test.rb -v
{:verbose=>nil}
Verbose? true