alecfwilson / learn-ruby Goto Github PK
View Code? Open in Web Editor NEWLearning Ruby the Hard Way
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Don't know how to get ruby in the command line to work as Shaw implies
I've just been using irb, which works, but I'd prefer to figure out what I am doing wrong with ruby in the command line.
Googling pretty much exclusively suggests irb.
Example, including me guessing at solutions:
$ ruby
i = 67
x = 68
x - i
puts x - i
run
ruby
ruby i
ruby i - x
ruby puts i - x
ruby puts 1
puts 1
^C-: Interrupt
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