Computer architecture with bat

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You have the following bat code:

if %PROCESSOR_ARCHITECTURE%==X86 (echo 32 bits) else echo 64 bits

This code takes the architecture of the processor, but I wanted to take the architecture of the operating system. Someone could help me?

bat

2 answers

1

According to Microsoft information contained at this link, the correct way to get the system architecture is the batch below:

@echo off

Set RegQry=HKLM\Hardware\Description\System\CentralProcessor\0

REG.exe Query %RegQry% > checkOS.txt

Find /i "x86" < CheckOS.txt > StringCheck.txt

If %ERRORLEVEL% == 0 (
    Echo "This is 32 Bit Operating system"
)
 ELSE (
    Echo "This is 64 Bit Operating System"
)

1

Yes, to check if the system is 32 or 64 bis:

To get with a loop for: 

for /f %%a in ('wmic os get osarchitecture ^|find /i "bits"') do @echo/ %%a bits

Or with if exist you still have another way: 

if exist "%SYSTEMDRIVE%\Program Files (x86)\" (
   echo 64 bits
  ) else (
   echo 32 bits
  )

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