:: getx %envvar% [\m]
:: Reads envvar from user environment variable and stores it in the getxvalue variable
:: with \m read system environment
@SETLOCAL EnableDelayedExpansion
@echo OFF
@set l_regpath="HKEY_CURRENT_USER\Environment"
@if "\m"=="%2" set l_regpath="HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment"
::REG ADD "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v PATH /t REG_SZ /f /d "%PATH%"
::@REG QUERY %l_regpath% /v %1 /S
@FOR /F "tokens=*" %%A IN ('REG QUERY %l_regpath% /v %1 /S') DO (
@ set l_a=%%A
@ if NOT "!l_a!"=="!l_a: =!" set l_line=!l_a!
)
:: Delimiter is four spaces. Change it to tab \t
@set l_line=!l_line!
@set l_line=%l_line: = %
@set getxvalue=
@FOR /F "tokens=3* delims= " %%A IN ("%l_line%") DO (
@ set getxvalue=%%A
)
@set getxvalue=!getxvalue!
@echo %getxvalue% > getxfile.tmp.txt
@ENDLOCAL
:: We already used tab as a delimiter
@FOR /F "delims= " %%A IN (getxfile.tmp.txt) DO (
@set getxvalue=%%A
)
@del getxfile.tmp.txt
@echo ON