![]() Search for Notepad and click the top result to open the text editor.Of course, if you want to step it up a notch, you might consider taking a look at VBA with our guide on creating your first VBA application.To create a basic batch file on Windows 10, use these steps: In general, IF statements are too handy and you don't need to write too many codes to actually use them. %1 is the first parameter, %2 is the second, and so on. If you've never used parameters with batch scripts before, the percent symbol followed by a number represents the parameter variable. You can't properly execute your script without the path specified, so you may want to put an IF statement at the beginning of your script to make sure both parameters are entered. The user just needs to follow your script name with the parameters defining their personal file path. The last useful IF statement isn't for a specific command but instead to check that the script received the appropriate input parameters.įor instance, let's say you've written a script that performs an xcopy command from an input folder to a common network folder used by a team. Moreover, if you'd rather use an IF statement to check for specific error codes, Windows offers a pretty extensive list of system error codes. You can always write an error log that you might check every morning, or launch a second application or command that attempts to do the copy using an alternate command. ![]() However, you don't have to take the email route. If not, then you need to send yourself an email. If the application or command returns a zero, all is fine. All you have to do is follow your command with the IF %ERRORLEVEL% command. You can do this by utilizing the %errorlevel% variable that most applications and commands return after they are run. ![]() This way, you can fix the issue proactively. It's much smarter to get an alert when your batch job has failed a command before people start noticing. When these batch jobs fail, systems fail, and people usually notice. There are a lot of batch jobs floating around out there that are performing critical IT tasks like backing up important files or running file copy operations. Set the script to run daily.Īn aspect of batch file scripting that too few IT folks or programmers use is checking for errors. Now you can just replace the line Echo Not enough free space with a command to send you an alert via email. This is how the "wmic" command in this script calls the logicaldisk space and places it into the FreeSpace variable. In the script, WMIC is the Windows Management Instrumentation (WMI) component of Windows that comes with an assortment of commands you can use to pull information from your PC. ![]() echo offįor /f "usebackq delims= tokens=2" %%x in (`wmic logicaldisk where "DeviceID='C:'" get FreeSpace /format:value`) do set FreeSpace=%%x To create a script that compares the current free hard drive space to your limit, you'll have to create the following batch script and save it as a. If it's below 3GB, you want to get an email report that says "Hard Drive Space Too Low." One of the basic things you'll usually need to do in a batch script is compare two values and follow a different course of action depending on the comparison.įor example, let's say you want to write a batch script that checks your computer's hard drive size daily. ![]()
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