SCCM Task Sequence Start *.bat file

[pasha_mayerov 0]

Hello.

There is the following command

@echo off
setLocal Enabledelayedexpansion
for %%d in (c d e f g h i j k l m n o p q r s t u v w x y z) do (
  if exist %%d:\"STORE USER ARM"\ (
xcopy %%d:"\User State Migration Tool\*.*" /e /v /y C:\Windows\USMT\
    If not exist %%d:\Store Mkdir %%d:\Store
    c:
    cd C:\Windows\USMT\Amd64
    scanstate.exe %%d:\Store\%ComputerName% /c /o /ue:%OSDCOMPUTERNAME%\* /hardlink /nocompress /i:MigApp.xml /i:MigCustom.xml /i:MigUser.xml /i:MigProgFiles.xml /v:5 /l:%%d:\Store\%ComputerName%\logs\scanstate.log /progress:%%d:\Store\%ComputerName%\logs\scanstate_progress.log
))

The idea is to run the task sequence from a flash drive and save user data on the same flash drive.

The script works, but does not work through the sequence. 

How does one make this option or maybe there is an alternative?