fork(2) download 
  1. puts("Hello world 0")
  2. puts("Hello world 9")
  3. puts("Hello world 18")
  4. puts("Hello world 27")
  5. puts("Hello world 36")
  6. puts("Hello world 45")
  7. puts("Hello world 54")
  8. puts("Hello world 63")
  9. puts("Hello world 72")
  10. puts("Hello world 81")
  11.  
Success #stdin #stdout 0.01s 7412KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello world 0
Hello world 9
Hello world 18
Hello world 27
Hello world 36
Hello world 45
Hello world 54
Hello world 63
Hello world 72
Hello world 81
https://ideone.com/lQxQ6B
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
secret

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