Batch: move files group without set source/target folder - windows

Question

I use this script to move a set of files inside folders generated by script
#ECHO OFF
SETLOCAL ENABLEDELAYEDEXPANSION
SET "sourcedir=C:\Users\Administrator\Desktop\khin\test"
SET "destdir=C:\Users\Administrator\Desktop\khin\test"
SET /a destcount=0
SET /a maxcount=10
SET /a filecount=maxcount
FOR /f "delims=" %%a IN (
'dir /b /a-d "%sourcedir%\*" '
) DO (
SET /a filecount +=1
IF !filecount! geq %maxcount% (
SET /a filecount=0
SET /a destcount +=1
MD "%destdir%\folder!destcount!"
)
MOVE "%sourcedir%\%%a" "%destdir%\folder!destcount!\"
)
GOTO :EOF
What is my problem?
I need always to set a source folder and a target folder
SET "sourcedir=C:\Users\Administrator\Desktop\khin\test"
SET "destdir=C:\Users\Administrator\Desktop\khin\test"
What do I want?
I want just press on batch .bat (is inside into my folder) where files are ready to be moved without set source/target because I have to repeat this operation for other files in other folders as well.
example:
I have 31 files (example). I execute this script and script creates 3 folders. For each folder you find 10 files (except in the fourth folder where you will find 1 file).
To do this, my script need to have source and target to move files. But I want that script generates these folders inside the folder it is in.

Answer 1

If you could do this in PowerShell, it might be something like this. Note that this will -not move the .ps1 script file.
$MaxCount = 10
$FileList = Get-ChildItem -File -Path $(Split-Path -Path $PSCommandPath -Parent) |
Where-Object { $_.Name -ne $(Split-Path -Path $PSCommandPath -Leaf) }
for ($i = 0; $i -lt $FileList.Count; $i++) {
$DirNum = [Math]::Floor($i / $MaxCount)
$DirName = Join-Path -Path $(Split-Path -Path $PSCommandPath -Parent) `
-ChildPath $("Dir" + $DirNum)
if (-not (Test-Path $DirName)) { mkdir $DirName -WhatIf }
Move-Item -Path $Filelist[$i].FullName -Destination $DirName -WhatIf
}