You must have had an easy time with Ruby, then. #!/usr/bin/env ruby `ls` | Hacker News

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Inityx on Aug 4, 2017 | parent | context | favorite | on: Exa, a modern replacement for ls

You must have had an easy time with Ruby, then.

  #!/usr/bin/env ruby
  `ls`

unit91 on Aug 4, 2017 [–]

You haven't written ls in Ruby, you've called ls with Ruby. Big difference!

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