2017-11-14 15:39:27 +00:00
|
|
|
# ruby
|
|
|
|
|
|
|
|
|
|
> Ruby programming language interpreter.
|
2019-05-23 11:56:50 +01:00
|
|
|
> More information: <https://www.ruby-lang.org>.
|
2017-11-14 15:39:27 +00:00
|
|
|
|
|
|
|
|
- Open an Interactive Ruby Shell (REPL):
|
|
|
|
|
|
|
|
|
|
`irb`
|
|
|
|
|
|
|
|
|
|
- Execute a Ruby script:
|
|
|
|
|
|
|
|
|
|
`ruby {{script.rb}}`
|
|
|
|
|
|
2021-05-20 21:13:41 +01:00
|
|
|
- Execute a single Ruby command in the command-line:
|
2017-11-14 15:39:27 +00:00
|
|
|
|
|
|
|
|
`ruby -e {{command}}`
|
|
|
|
|
|
2017-11-14 18:58:57 +00:00
|
|
|
- Check for syntax errors on a given Ruby script:
|
2017-11-14 15:39:27 +00:00
|
|
|
|
|
|
|
|
`ruby -c {{script.rb}}`
|
|
|
|
|
|
2017-11-14 15:44:00 +00:00
|
|
|
- Show the version of Ruby you are using:
|
2017-11-14 15:39:27 +00:00
|
|
|
|
|
|
|
|
`ruby -v`
|
