Consultation: bat batch processing randomly extracts one row from N txt files and combines them into another txt file.

Consultation: bat batch processing randomly extracts one row from N txt files and combines them into another txt file. There are hundreds of txt files under one of my folders. I want to randomly extract one row of each txt and save it to another txt file.

Bat code

Reply to discussion (solution)

Why not use php?

Why not use php?

Can PHP run locally? I think bat will be better, thanks a lot!

Bat does not support extracting a line of commands from a file
In linux, you may be able to use the grep command.

Php itself can be run as an operating system script (CLI mode), you can write

@ REM
  
 

Bat does not support extracting a line of commands from a file
In linux, you may be able to use the grep command.

Php itself can be run as an operating system script (CLI mode), you can write

@ REM
  
 

Thank you!