

So, to be good at shell scripting, you must be good at using the shell commands. Shell scripting is nothing more than running a series of shell commands. If you need any help starting the UEFI Shell, check the article How to Use UEFI Interactive Shell and Its Common Commands.

Implementing Less Than Equal To with Condition Chaining.

Making the Script Readable with Comments.Hiding Script Lines From Being Displayed.Writing Your First UEFI/EFI Shell Script.This article will show you how to write UEFI/EFI Shell scripts and run them from the UEFI/EFI Shell. You can use it to run EFI Shell commands and run your own EFI scripts. UEFI has a built-in shell program called UEFI Shell or EFI Shell. UEFI (Unified EFI – Extensible Firmware Interface) is a software specification used to interface between the operating system and the firmware of your computer’s hardware.įig 1: The position of EFI in the software stack (source: Wikipedia¹)
