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tldr/pages/common/ruby.md
Vitor Henrique 46a054215a
pages*: make help and version commands comply with the style guide (#12107) 
* pages*: use generic word for help

* git: add newline to the end

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

* pages*: make help and version commands comply with the style guide

* java: fix Java name

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
2024-01-30 12:55:24 +08:00

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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

  • Locally execute a Ruby binary without installing the required library it depends on:

ruby -I {{path/to/library_folder}} -r {{library_require_name}} {{path/to/bin_folder/bin_name}}

  • Display Ruby version:

ruby -v