Shulou(Shulou.com)06/03 Report--

This article mainly introduces how to achieve the cycle effect of batch processing, the article introduces in great detail, has a certain reference value, interested friends must read it!

Run the executive command worker A for the first time

Run the execution command worker B for the second time

Run the execution order worker A for the third time

.

The principle is simple.

Judge by if exist

The specified file does not exist the first time it runs

Then run command A

And create the specified file

The second run time specifies that the file exists

Then run command B

And delete the specified file

The specified file does not exist in the third run

.

Two examples are written so that you can have a try.

1. Show / hide the file extension (effective after running and refreshing)

@ echo off

If not exist c:windows\ wind.txt (

Break > c:windows\ wind.txt

Reg add hkcu\ software\ microsoft\ windows\ currentversion\ explorer\ advanced / v hidefileext / t reg_dword / d 0 / f

) else (

Reg add hkcu\ software\ microsoft\ windows\ currentversion\ explorer\ advanced / v hidefileext / t reg_dword / d 1 / f

Del c:windows\ wind.txt

)

2. Enable / disconnect broadband connection

@ echo off

If not exist c:windows\ wind.txt (

Break > c:windows\ wind.txt

Rasphone / d broadband connection

) else (

Rasphone / h broadband connection

Del c:windows\ wind.txt

)

The above is all the content of the article "how to achieve cyclic effect in batch processing". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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