Ruby command line arguments ARGV
- ARGV
We already saw how to use
puts ARGV
puts "------"
puts ARGV[0]
puts ARGV[1]
puts "------"
ARGV.each do|a|
puts "Argument: #{a}"
end
$ ruby examples/intro/cli.rb a b d
a
b
d
------
a
b
------
Argument: a
Argument: b
Argument: d