Clojure Red Ruby
output print println
pr prn
prin print
probe
print puts
p
input (println (read-line)) name: input
print name

name: ask “What is your name: “
print name
line = gets
puts line
cmd-line args (pr *command-line-args*)

$ clj args.clj cat dog
(“cat” “dog”)
probe system/script/args

$ red args.red 78 A Red
“78 A Red”
p ARGV

$ ruby args.rb cat dog
[“ant”, “bee”, “cat”, “dog”]