The Complete Practical Docker Guide - Adding Path to the Scripts into the PATH Variable

The video tutorial explains how to execute a script using absolute or relative paths and how to modify the path variable to allow script execution from any location. It covers creating a bin folder, moving the script into it, and updating the path variable. The tutorial also demonstrates renaming the script and checking its executable permissions. Finally, it concludes with a brief overview of executable scripts and introduces the next topic on networking in Linux systems.

What is the initial step to make a script accessible from anywhere?

• Create a new subfolder in the Home directory

• Change the file permissions

• Delete the script file

• Rename the script file

Which command is used to move the script file into the 'bin' folder?

• ls

• rm

• mv

• cp

What does the 'PWD' command do?

• Deletes a file

• Changes the current directory

• Lists all files in a directory

• Prints the current working directory

How can you modify the PATH variable to include a new directory?

• Use the 'export' command with the new path

• Use the 'chmod' command

• Edit the PATH variable directly in a text editor

• Delete the existing PATH variable

What is the benefit of adding a script's directory to the PATH variable?

• It renames the script automatically

• It deletes the script from the directory

• It changes the script's file permissions

• It allows the script to be executed from any location

What happens when you remove the extension from a script file?

• The script becomes non-executable

• The script can be executed without specifying the extension

• The script's permissions are changed

• The script is deleted

What color indicates an executable script in the terminal?

• Blue

• Yellow

• Red

• Green