fork(1) download 
  1. puts('Hello')
  2. puts("Hello")
  3. puts("Hello 'world'")
  4. puts('Hello "world"')
Success #stdin #stdout 0.01s 7408KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello
Hello
Hello 'world'
Hello "world"
https://ideone.com/oPQPKz
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
secret

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