How To Write A Logon Script For Windows Server 2008

GPO logon scripts allow you to run a BAT or PowerShell script at computer startup or user logon/logoff. In some cases, an administrator wants a particular script (command/program) to be run for each user or computer simply one time and not run at the next logons.

To solve this task, y'all can use a standard logon script that checks for a sure flag on the computer. This can be a registry parameter, a text file on the disk, etc.

For case, you want a sure lawmaking block to be executed only once at the start user log on to a reckoner.

Create the following BAT file (corp_user_init.bat) and save it to %SystemRoot%\SYSVOL\sysvol\<domain name>\scripts on your domain controller:@echo off IF Be C:\Users\%UserName%\AppData\app_init.txt GOTO END date /t >> C:\Users\%UserName%\AppData\app_init.txt time /t >> C:\Users\%UserName%\AppData\app_init.txt REM Put your code here, which volition exist executed once :END
The script creates a modest text file in a user'southward contour when it is run for the offset time. When the script is run for the next time through the GPO, it checks if the file exists on a disk. If it does, the script has already been executed and the lawmaking doesn't need to exist run once more.
Open the domain Group Policy Management console (gpmc.msc);
Create a new policy and link it to an OU with users (or computers, but and then you take to enable the Loopback Processing mode);
Go to User Configuration -> Windows Settings -> Scripts (Logon / Logoff);
Select Logon;
Click Add and specify the path to your BAT file in SYSVOL (\\woshub.com\SysVol\woshub.com\scripts);
After updating Group Policy settings on a client reckoner, your script will be executed at user logon. Brand sure that it has successfully created the app_init.txt file in a user's contour.
If the GPO with the script has not been applied, use the gpresult tool and troubleshooting methods described in the article Why GPO Is not Applied.
At the side by side user logs on to a computer, the main script code volition not be executed. So, the script is actually applied to the user only one time.

Another fashion to run a script simply once using GPO is to create a ane-fourth dimension chore in the Task Scheduler.

Salvage your script file (information technology may exist either a BAT file or a PowerShell script) to the Sysvol folder on the domain controller (\\<your_domain_name>\SysVol\<your_domain_name>\scripts);
Create a new GPO, link information technology to the user's OU, and open its settings;
Become to Preferences -> Command Console Settings -> Scheduled Task -> New -> Firsthand Job (At least Windows 7);
Specify the task name;
Open the Deportment tab, click New, and specify the full UNC path to your script file in SYSVOL;
Then get to the Common tab and bank check the Apply one time and do non reapply option;
This task will run on a computer merely once at the first user logon.