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tldr/pages/common/ruby.md
Lena 3f9320290a
ruby, gem: update page; irb, rake: add page (#10412) 
* gem: update page

* Use `snake_case` for placeholders
* Update the documentation URL

* ruby: move `irb` example to a separate page

* rake: add page

* ruby: reference other ruby-related pages

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

* irb: standard input => `stdin` (#10436)

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
2023-08-09 12:39:12 +05:30

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ruby

Ruby programming language interpreter. See also: gem, bundler, rake, irb. More information: https://www.ruby-lang.org.

  • Execute a Ruby script:

ruby {{script.rb}}

  • Execute a single Ruby command in the command-line:

ruby -e {{command}}

  • Check for syntax errors on a given Ruby script:

ruby -c {{script.rb}}

  • Start the built-in HTTP server on port 8080 in the current directory:

ruby -run -e httpd

  • Show the version of Ruby you are using:

ruby -v