Linux Ask! is a Q & A web site specific for Linux related questions. Questions are collected, answered and audited by experienced Linux users.
Install Ruby in Ubuntu
Answer:
To install Ruby under Ubuntu, you need to type the commands below:
# sudo apt-get install ruby-full build-essential
The above command will install more than the Ruby interpreter, but they are useful when you want to play with RubyOnRails later.
Multi-line string in Ruby
Answer:
To declare a multi-line string in Ruby, it is as easy as the following.
sql = "
SELECT *
FROM `user` AS u
JOIN `company` AS c
ON u.cid = c.id
WHERE u.id = 8
"
puts sql
