Batch File Adds/Removes Machine Accounts in Server Manager

• Microsoft Windows NT Workstation versions 3.5 and 3.51
• Microsoft Windows NT Server versions 3.5 and 3.51
• Microsoft Windows NT Workstation version 4.0
• Microsoft Windows NT Server version 4.0

SUMMARY

An Windows NT network administrator may have to add a large number of Windows NT Workstations or Non-Domain Controller Servers to a domain's Machine Account database, which is accessed and maintained by the Server Manager user interface.

MORE INFORMATION

In situations where a network administrator is setting up a network with a large number of new machine accounts, it may be advantageous to consider using a simple batch file to add all of the new machine accounts.

It is possible to add machine accounts with a command line utility under Windows NT called NET COMPUTER. Its syntax is:

      NET COMPUTER \\computername [/ADD | /DELETE]

Using NET COMPUTER Command in a Simple Batch File

This example adds 5 new machine accounts to the domain:

   echo *****  Are you sure you want to add these accounts?  *******
   echo ***  If not, press CTRL-C to terminate this batch file  ***
   pause
   net computer \\NT1 /ADD
   net computer \\NT2 /ADD
   net computer \\NT3 /ADD
   net computer \\NT4 /ADD
   net computer \\NT5 /ADD
   cls
   echo             *******  Machine Accounts Added  ********
   pause

Using the FOR Batch File Command in Conjunction with NET COMPUTER

Another way to accomplish this is to use the FOR command. The batch file command FOR lets your batch file repeat a command for a specific set of files. In this case, for the specific machine names we want to add to the Server Manager database:

   echo *****  Are you sure you want to add these accounts?  *******
   echo ***  If not, press CTRL-C to terminate this batch file  ***
   pause
   FOR %%X IN (NT1 NT2 NT3 NT4 NT5) DO NET COMPUTER \\%%X  /ADD
   FOR %%X IN (NT6 NT7 NT8 NT9 NT10) DO NET COMPUTER \\%%X  /ADD
   cls
   echo             *******  Machine Accounts Added  ********
   pause

NET COMPUTER Errors

• The NET COMPUTER command will return an error level message for each machine name that is attempted.
• If the computer name already exists in the Server Manager database the message: "The computer \\name already exists." is returned with a NET HELPMSG #3782.
• If the command completed successfully, a message saying so appears.

Using NET COMPUTER to Delete Many Machine Accounts

You can also remove many accounts by using the "\DEL" switch instead of the "\ADD" switch in the batch files shown above.