2017-11-14 15:39:27 +00:00
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# ruby
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> Ruby programming language interpreter.
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2019-05-23 11:56:50 +01:00
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> More information: <https://www.ruby-lang.org>.
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2017-11-14 15:39:27 +00:00
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2021-09-12 15:03:27 +01:00
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- Start a REPL (interactive shell):
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2017-11-14 15:39:27 +00:00
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`irb`
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- Execute a Ruby script:
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`ruby {{script.rb}}`
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2021-05-20 21:13:41 +01:00
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- Execute a single Ruby command in the command-line:
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2017-11-14 15:39:27 +00:00
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`ruby -e {{command}}`
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2017-11-14 18:58:57 +00:00
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- Check for syntax errors on a given Ruby script:
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2017-11-14 15:39:27 +00:00
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`ruby -c {{script.rb}}`
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2023-06-23 18:30:34 +01:00
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- Start the built-in HTTP server on port 8080 in the current directory:
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`ruby -run -e httpd`
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2017-11-14 15:44:00 +00:00
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- Show the version of Ruby you are using:
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2017-11-14 15:39:27 +00:00
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`ruby -v`
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