How to Run a File in Terminal Using Linux

Step 1: Open the Terminal

  • To open the Terminal in most Linux distributions, press "Ctrl" + "Alt" + "T" simultaneously.

Step 2: Navigate to the File Directory

  • Use the "cd" command to navigate to the directory where the file you want to run is located.
  • Example: cd /home/user/directory/

Step 3: Run the File

  • To run the file, type the following command:
  • sh filename.sh or bash filename.sh
  • Example: sh my_script.sh

Step 4: Grant Execution Permissions (if Necessary)

  • If you receive a "Permission denied" error, you may need to grant execution permissions to the file.
  • Use the "chmod" command:
  • sudo chmod +x filename.sh
  • Example: sudo chmod +x my_script.sh

Additional Tips:

  • Use the "ls -l" command to view file permissions.
  • If the file has a ".py" extension, use python filename.py to run it.
  • To run a file in the current directory, use ./filename.sh.

Related Questions:

  1. How do I check if a file is executable?
  2. What does the "-l" flag in the "ls" command do?
  3. Can I run a file with a ".java" extension in the Terminal?
  4. How do I make a file executable with the Terminal?
  5. What is the purpose of the "sh" command?

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