rubyのシンプルなrepl
使い方
$ rr
Please input and push enter key.
1+1
#=> 2
p "あいう"
"あいう"
#=> "あいう"
^D
$
$ rr yaml csv
require yaml
=> true
require csv
=> true
Please input and push enter key.
YAML.dump([1,2,3])
#=> "---\n" + "- 1\n" + "- 2\n" + "- 3\n"
puts YAML.dump([1,2,3])
---
- 1
- 2
- 3
#=> nil
^D
$