How do I run a sh file in Ruby?

How do I run a shell script in Ruby?

Executing shell script from Ruby code

  1. Using system function. This function is a great way to run if you do not need to worry about the result returned by the script. …
  2. Using backtick. Backtick is the ` character (it is usually located under the Esc key in the keyboard). …
  3. Using exec. …
  4. Using sh. …
  5. Using Process.

How do I run a .sh file directly?

GUI method to run . sh file

  1. Select the file using mouse.
  2. Right-click on the file.
  3. Choose Properties:
  4. Click Permissions tab.
  5. Select Allow executing file as a program:
  6. Now click the file name and you will be prompted. Select “Run in the terminal” and it will get executed in the terminal.

How do I run a Ruby script?

Run a script

  1. Press Ctrl twice to invoke the Run Anything popup.
  2. Type the ruby script. rb command and press Enter . …
  3. (Optional) To run scratch files or scripts outside the project root, hold down the Alt key before running the command (in this case, the dialog title is changed to Run in Context).
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How do you use run sh?

Right-click the . sh file and make it executable.

If all else fails:

  1. Open terminal.
  2. Open the folder containing the . sh file.
  3. Drag and drop the file into the terminal window.
  4. The file’s path appears in terminal. Press Enter .
  5. Voila, your . sh file is run.

Where do I run ruby code?

Running a Script

It’s easy — just create a file with the extension . rb , navigate to that file’s directory from the command line, and run it using $ ruby filename. rb (the dollar sign is just the command prompt). You’ll be able to gets from and puts to the command line now!

How do I make a ruby script executable?

You can make the script executable with the following command: chmod +x hello. rb . chmod is a shell command that allows us to change the permissions for a file. The +x specifies that the script should be executable.

How do I run a .sh file in command prompt?

Execute Shell Script Files

  1. Open Command Prompt and navigate to the folder where the script file is available.
  2. Type Bash script-filename.sh and hit the enter key.
  3. It will execute the script, and depending on the file, you should see an output.

How do I create a .sh file?

Let us understand the steps in creating a Shell Script:

  1. Create a file using a vi editor(or any other editor). Name script file with extension . sh.
  2. Start the script with #! /bin/sh.
  3. Write some code.
  4. Save the script file as filename.sh.
  5. For executing the script type bash filename.sh.

How do I run build SH on a Mac?

Open Terminal, type in sh /path/to/file and press enter. Faster is to type sh and a space and then drag the file to the window and release the icon anywhere on the window.

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How do I run a Ruby script in VS code?

Solution:

  1. Install Code runner extension.
  2. Cmd + Shift + p.
  3. choose Run By language.
  4. type ruby.

How do I run a Ruby file in Windows?

How to Install and Run Ruby on Windows

  1. Go to Ruby Installer in your web browser.
  2. Click the big red Download button. A list of RubyInstallers appears.
  3. Click Ruby 2.2. …
  4. Run the installer program by choosing Run Program (if Windows presents this option) or double-clicking the file when it’s done downloading.

How do I run Ruby interpreter?

You can start it by typing irb in your shell and hitting enter. Its name is short for “Interactive Ruby Shell”, and yes, it is another kind of shell: Just like the shell running in your terminal irb is also a program that interactively waits for you to type something, and hit enter.