Run Ruby Program In Terminal

How to run ruby rails commands from the ide instead of the terminal posted on september 14 2020 by andrey aksenov in the ruby rails community using a terminal is the most popular way to perform various commands and tasks.

Run ruby program in terminal.

All you have to do is run irb and you ll be placed into an interactive ruby session. So if you run cd mnt c you ll be at the root of the c drive. You can then generate a new rails app with rails new app name. To mark the file as executable run the command chmod x test rb.

Other ways to run ruby code. For example you can save the code inside a file ending in rb then use the ruby command the file name. To run ruby on windows you have to install ruby and several developer tools. Go to ruby installer in your web browser.

Now to run the program simply enter the command test rb. The following instructions have been tested with windows 8 and 8 1. A list of rubyinstallers appears. We need to install the debugger for ruby with gem by running.

In this video i will show how to run ruby programs from command prompt because not all the people like to use an ide. In this case it s a ruby file to be executed with the ruby interpreter. You can create a directory for your work here either through windows explorer or by running mkdir ruby work in the bash terminal. Click the big red download button.

Click ruby 2 2 2 near the top of the rubyinstallers list. This will set a file permission bit indicating that the file is a program and that it can be run. The first method is using irb irb stands for interactive ruby and opens up an active ruby session. Run this command in terminal to install.

Gem install ruby debug ide v 0 6 0. This tells the shell what type of file this is. Besides using a program like irb you can run ruby code in other ways.