How To Write A Simple Bat File (.bat)

Simple Bat File

Write a simple bat file is the computer handyman’s way of getting things done. They can automate everyday tasks, shorten the required time to do something, and translate a complex process into something anyone could operate.
Write a simple bat file Since automation programs like Auto HotKey exist, many people have never written or taken the time to write a simple bat files, and many don’t even know what they do.
In this article, I’m going to show you how to write a simple batch file and present some basics that a user will need to understand when writing one. I’ll also provide you with a few resources for learning to write  a simple bat files in case you’d like to go further.
Write a simple bat file Let’s say that you frequently have network issues; you’re constantly getting on the command prompt and typing in things like “ipconfig” and pinging Google to see what the problem is. After a while you realize that it would be a bit more efficient if you just wrote a simple BAT file, stuck it on your USB stick, and used it on the machines you troubleshoot.

Step 1: Create A Simple Bat File

Write a simple bat file on your desktop. Double click the file – it should be blank inside. Now, go to file>save as, and in the “Save As” window, input a name for your BAT file and then add a “.bat” on the end (without the quotes). My file was named testBAT.bat

Step 2: Learn Some Quick Code

If you know how to run commands in the command prompt, you’ll be a wiz at write a simple bat file because it’s the same language. All you’re doing is telling the command prompt what you want to put in through a file, rather than typing it every time you run the command prompt. This saves you time and effort; but it also allows you to put in some logic (like simple loops, conditional statements, etc. that procedural programming is capable of conceptually).

Write a simple bat file there are SEVEN simple commands I want to familiarize you with for this program. Commands are NOT case sensitive, so don’t worry about that.
TITLE – The Window name for the BAT file.
ECHO – the “print” statement for BAT files. Anything following the word ECHO will be displayed in the command prompt as text, on its own line.
ECHO OFF – BAT writers typically put this at the beginning of their files. It means that the program won’t show the command that you told it to run while it’s running – it’ll just run the command. I’d recommend that after you run this test program, you try removing this line from your code to see what happens.
PAUSE – This outputs the “press any key to continue…” message that you’ve seen all too many times. It’s helpful because it pauses the BAT file execution until the user tells it to go again. If you don’t put this in your program, everything will speed by and end before you can see it. People typically put this in BAT files to give the user a chance to review the material on the screen before continuing.
CLS – Clears the DOS window (helpful if things get too cluttered!).
IPCONFIG – Outputs a lot of network information into your DOS box (network admins have dreams solely based off this command).
PING – Pings an IP, letting you know if your computer was able to contact it. This command also returns the latency (ping time) and by default pings three times.

Step 3: Do Some Quick Logic

We need to plan our program out. Any good programmer will think about the general framework of their program before they dash into things – it prevents them from making logic mistakes that are hard to back out of.
For this program, we want to check the computer’s network/internet settings with an “ipconfig /all” command, and then review that information by giving the user time to read everything. Afterwards, we want to ping to figure out if we really truly have access to the internet. We’ll pause the program after this as well, because we want to know for sure that they saw it.  OK. Very simple program, very simple logic. Let’s write some code.

Step 4: Write Your BAT File

Write a simple bat file right click your BAT file and click “edit” to bring up Notepad. The whole document should be blank – ready for some epic programmer input.
Write a simple bat file rather than walking you line by line through the code (it’s extremely short) I’m going to use a code comment (example–   CODE  ::Comment) to let you know what we just did.I’m putting the actual code in bold to make things a bit easier to process.
Start Code:
::CMD will no longer show us what command it’s executing(cleaner)
ECHO As a network admin, I’m getting tired of having to type these commands in! Hopefully, this saves me some time in the long run. 
:: Print some text
:: Outputs tons of network information into the command prompt
:: Lets the user read the important network information
:: Ping google to figure out if we’ve got internet!
ECHO All done pinging Google. 
::Print some text
:: Give the user some time to see the results. Because this is our last line, the program will exit and the command window will close once this line finishes.

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