Playing with console arguments# This is going to show you what the ARGV values do variable = ARGV p variable puts ARGV[0] puts ARGV[1] puts ARGV[2] thing = (ARGV[7] == nil) puts thing.inspect

argv.rb

# This is going to show you what the ARGV values do
#
# Just try some of these in console to see what happens:
# $ ruby argv.rb 1
# $ ruby argv.rb 1 2
# $ ruby argv.rb hi hello
# $ ruby argv.rb 1 hi message.txt

variable = ARGV
p variable

puts ARGV[0]
puts ARGV[1]
puts ARGV[2]

thing = (ARGV[7] == nil)

puts thing.inspect