China DOS Union

There are 200 machines. How can I do this:

After determining that the file c:\xx.exe does not exist,
display that computer name into the file d:\a.txt
and the computer names must not be duplicated!! How should the batch file be written?

The requirement is to keep the computer names that meet the condition~

If you write it like that, then a.txt can only keep 1 computer name!!!!!!!!!!!!!!!!
I need to save all computer names that meet the condition~

IF EXIST C:\"Program Files\Globallink" (exit) ELSE (if exist \\games\log$\ATI\%userdomain%.txt (exit) else echo %userdomain%>\\games\log$\ATI\%userdomain%.txt)

Is this line correct?
It feels very wordy,, how can it be written more concisely?

Everything above is on one line~

http://www.cn-dos.net/forum/viewthread.php?tid=18996&fpage=1&highlight=%E9%87%8D%E5%A4%8D
This thread talks about how to determine whether line contents are identical and handle them accordingly~~ I still haven't fully figured it out.. you can refer to it.

echo %userdomain% >>D:\a.txt This way you can write in all computer names

I know, but with your line, if it runs multiple times,, there will be duplicate computer names in a.txt!!!

..thinking..

[ Last edited by fjcyz on 2006-12-22 at 11:42 PM ]

Using the contents in a text file to determine whether there are duplicates is harder... waiting for an expert.~~

But if each machine generates one file after running the batch file, then using a batch file to determine whether files are duplicated is much simpler.

　　The key to the problem is: how to obtain the computer names of the other machines on the network from one machine. Everything else is very simple. Since I don't have a networked environment to test in, I can't provide code for now.

　　Also, in the OP's requirement, filtering duplicate computer names is very different from the solution in the thread pointed to by 8F; it can be implemented very easily with a findstr regex.

Originally posted by noop at 2006-12-22 23:16:
If you write it like that, then a.txt can only keep 1 computer name!!!!!!!!!!!!!!!!
I need to save all computer names that meet the condition~

It is my fault , just mistyping a ">"

thanks!

I think what the OP has in mind should be:

Have each of the 200 machines run a batch file, and then write that batch file's report results into the shared machine Game.

Could the moderator write a batch file for this, so we can learn from it.

If it's as the poster above said, change it to:
@echo off
if exist C:\xx.exe exit
echo %userdomain% >>network path......\a.txt