How to make a bat file for backup?

Question

cmd/bat

Hello.
Can you please tell me how to create a bat file to run it in the windows task scheduler.
Given: folder with files.
Required: at intervals set in the scheduler, archive the given folder into a zip file in the folder with archives. Set the current time to seconds as the name of the archive.
Thank you.

Answer 1

Something like this "c:\program files (x86)\7-zip\7z.exe" a %date%.7z -mx9 -m0=LZMA2 -i!<folder1>\*.* -i!<folder2> \*.*
Copy %date%.7z
Zip can be done too.
Well, start the scheduler there, create a task, add a bat-nick and specify the frequency...

Answer 2

This is done in almost one command, approximately as dmfun
answered. Select a suitable command line archiver, study its parameters, train on "cats", then insert the resulting command into a batch file, and launch the batch file into a scheduler.
Difficulties may arise only with the formation of the file name. You can use the variables %DATE% and %TIME%.
The content of the variables changes automatically with each call.
You can see the current values ​​like this:
echo %DATE [%TIME%]
From %TIME%, you will most likely have to manually pull out the numerical values ​​of hours / minutes / seconds, this can be done either by extracting a substring (see set /?), or by processing the variable in for (see for /?).