@echo off
REM #############################################
REM Description: This script is used to get system information.
REM NOTE: https://www.cygwin.com/, http://cmdlinecalc.sourceforge.net/
REM Required files: sed, cut, gawk, uniq, sort, wc, grep, cmdlinecalc, head
REM #############################################

REM #########################
REM Set variables
REM #########################
set PATH=%PATH%;C:\"Program Files"\"System Utilities"\bin\
set cmdlinecalc="C:\Program Files (x86)\System Utilities\bin\cmdlinecalc.exe"

REM #########################
REM This is the main part of the script.
REM #########################
:main
if [%1]==[] goto :usage
goto :%~1 2>nul

:usage
REM This displays the usage options.
echo usage: %0 [option]
echo.
echo        name          Displays system name
echo        os            Displays operating system
echo        osfull        Displays operating system (full details)
echo        osshort       Displays operating system (short)
echo        tag           Displays chassis tag number
echo        hardwarefull  Displays hardware (full details)
echo        chassis       Displays chassis
echo        model         Displays model
goto :exit

REM #########################
REM This displays the system name.
REM #########################
:name
for /f "tokens=*" %%x in ('wmic computersystem get Name /value ^| find "Name=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set name=%%x)
for /f "tokens=*" %%x in ('wmic computersystem get Domain /value ^| find "Domain=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set domain=%%x)
for /f "tokens=*" %%x in ("%name%.%domain%") do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This displays the operating system.
REM #########################
:os
for /f "tokens=*" %%x in ('wmic os get Caption /value ^| find "Caption=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This displays the operating system (full details).
REM #########################
:osfull
for /f "tokens=*" %%x in ('wmic os get Caption /value ^| find "Caption=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set os_name=%%x)
for /f "tokens=*" %%x in ('wmic os get ServicePackMajorVersion /value ^| find "ServicePackMajorVersion=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set service_pack=%%x)
for /f "tokens=*" %%x in ("SP%service_pack%") do (set os_version=%%x)
for /f "tokens=*" %%x in ('wmic os get OSArchitecture /value ^| find "OSArchitecture=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2- ^| cut -d "-" -f 1') do (set arch=%%x)
for /f "tokens=*" %%x in ("%arch%-bit") do (set arch=%%x)
for /f "tokens=*" %%x in ('wmic computersystem get SystemType /value ^| find "SystemType=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2- ^| cut -d "-" -f 1') do (set os_arch=%%x)
if "%os_version%" == "SP0" goto :no_service_pack
for /f "tokens=*" %%x in ("%os_name% %os_version% (%arch% %os_arch%^)") do (set value=%%x)
echo %value%
goto :exit

:no_service_pack
for /f "tokens=*" %%x in ("%os_name% (%arch% %os_arch%^)") do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This displays the operating system (short).
REM #########################
:osshort
for /f "tokens=*" %%x in ('wmic os get Caption /value ^| find "Caption=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2- ^| gawk "{print $1,$2}"') do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This displays chassis tag number.
REM #########################
:tag
for /f "tokens=*" %%x in ('wmic csproduct get Vendor /value ^| find "Vendor=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set manufacturer=%%x)
echo %manufacturer% | grep -Ei "(Microsoft|VMware)" > nul 2>&1
if %errorlevel% equ 0 goto :tag_virtual
for /f "tokens=*" %%x in ('wmic csproduct get IdentifyingNumber /value ^| find "IdentifyingNumber=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set value=%%x)
echo %value%
goto :exit

:tag_virtual
for /f "tokens=*" %%x in ("Virtual") do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This displays the hardware (full details).
REM #########################
:hardwarefull
for /f "tokens=*" %%x in ('wmic cpu get Name /value ^| find "Name=" ^| sed "s/\s*$//g" ^| uniq ^| cut -d "=" -f 2-') do (set cpu_model=%%x)
for /f "tokens=*" %%x in ('wmic cpu get DeviceID /value ^| find "DeviceID=" ^| sed "s/\s*$//g" ^| sort ^| uniq ^| wc -l') do (set physical_cpus=%%x)
goto :find_cores_per_cpu

:find_cores_per_cpu
set failures=0
wmic cpu get /value | find "NumberOfCores=" > nul 2>&1
if %errorlevel% equ 0 goto :find_cores_per_cpu_available
set cores_per_cpu=NA
if %cores_per_cpu% equ NA set /a failures=%failures% + 1
goto :find_threads_per_cpu

:find_cores_per_cpu_available
for /f "tokens=*" %%x in ('wmic cpu get NumberOfCores /value ^| find "NumberOfCores=" ^| sed "s/\s*$//g" ^| uniq ^| cut -d "=" -f 2-') do (set cores_per_cpu=%%x)
goto :find_threads_per_cpu

:find_threads_per_cpu
wmic cpu get /value | find "NumberOfLogicalProcessors=" > nul 2>&1
if %errorlevel% equ 0 goto :find_threads_per_cpu_available
set threads_per_cpu=NA
if %threads_per_cpu% equ NA set /a failures=%failures% + 1
set hyper_threading=NA
set logical_cpus=NA
goto :cpu_summary

:find_threads_per_cpu_available
for /f "tokens=*" %%x in ('wmic cpu get NumberOfLogicalProcessors /value ^| find "NumberOfLogicalProcessors=" ^| sed "s/\s*$//g" ^| uniq ^| cut -d "=" -f 2-') do (set threads_per_cpu=%%x)
goto :find_hyper_threading

:find_hyper_threading
if %threads_per_cpu% gtr %cores_per_cpu% goto :find_hyper_threading_available
set hyper_threading=No
goto :find_logical_cpus

:find_hyper_threading_available
set hyper_threading=Yes
goto :find_logical_cpus

:find_logical_cpus
set /a logical_cpus=%physical_cpus% * %threads_per_cpu%
goto :cpu_summary

:cpu_summary
if %failures% gtr 0 goto :wmi_patch_needed
for /f "tokens=*" %%x in ("CPU: Model: %cpu_model%, Hyper-Threading: %hyper_threading%, Physical CPU's: %physical_cpus%, Cores per CPU: %cores_per_cpu%, Threads per CPU: %threads_per_cpu%, Logical CPU's: %logical_cpus%") do (set cpu_value=%%x)
goto :find_ram_total

:wmi_patch_needed
for /f "tokens=*" %%x in ("CPU: NOTE: Hotfix needed for WMI for CPU information, Windows XP - http://support.microsoft.com/kb/936235/, Windows 2003 - http://support.microsoft.com/kb/932370/") do (set cpu_value=%%x)
goto :find_ram_total

:find_ram_total
for /f "tokens=*" %%x in ('wmic memorychip get DataWidth /value ^| find "DataWidth=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set ram_data_width=%%x)
for /f "tokens=*" %%x in ('wmic memorychip get /value ^| sed -n "/^Capacity=/,/^DataWidth="%ram_data_width%"/p" ^| find "Capacity=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2 ^| gawk "{s+=$1} END {print s}"') do (set ram_total=%%x)
if %ram_total% lss 1024 goto :find_low_ram
goto :find_high_ram

:find_low_ram
for /f "tokens=*" %%x in ('%cmdlinecalc% %ram_total% / 1024 / 1024') do (set ram_total_mb=%%x)
for /f "tokens=*" %%x in ("%ram_total_mb% MB") do (set ram_total_pretty=%%x)
goto :ram_modules_installed

:find_high_ram
for /f "tokens=*" %%x in ('%cmdlinecalc% %ram_total% / 1024 / 1024 / 1024') do (set ram_total_gb=%%x)
for /f "tokens=*" %%x in ("%ram_total_gb% GB") do (set ram_total_pretty=%%x)
goto :find_ram_modules_installed

:find_ram_modules_installed
for /f "tokens=*" %%x in ('wmic csproduct get Vendor /value ^| find "Vendor=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set manufacturer=%%x)
echo %manufacturer% | grep -Ei "(Microsoft|VMware)" > nul 2>&1
if %errorlevel% equ 0 goto :ram_virtual
for /f "tokens=*" %%x in ('wmic memorychip get /value ^| sed -n "/^Capacity=/,/^DataWidth="%ram_data_width%"/p" ^| find "Capacity=" ^| sed "s/\s*$//g" ^| wc -l') do (set ram_modules_installed=%%x)
goto :find_ram_module_speed

:find_ram_module_speed
for /f "tokens=*" %%x in ('wmic memorychip get /value ^| find "Speed=" ^| sed "s/\s*$//g" ^| uniq ^| head -n 1 ^| cut -d "=" -f 2') do (set ram_module_speed=%%x)
for /f "tokens=*" %%x in ("%ram_module_speed% MHz") do (set ram_module_speed_pretty=%%x)
goto :hardwarefull_totals

:ram_virtual
set ram_modules_installed=Virtual
set ram_module_speed_pretty=Virtual
goto :hardwarefull_totals

:hardwarefull_totals
for /f "tokens=*" %%x in ("RAM: Total installed: %ram_total_pretty%, Modules installed: %ram_modules_installed%, Module speed: %ram_module_speed_pretty%") do (set ram_value=%%x)
echo %cpu_value%
echo %ram_value%
goto :exit

:hardwarefull_virtual
for /f "tokens=*" %%x in ("Virtual") do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This displays the chassis.
REM #########################
:chassis
for /f "tokens=*" %%x in ('wmic csproduct get Vendor /value ^| find "Vendor=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set manufacturer=%%x)
echo %manufacturer% | grep -Ei "(Microsoft|VMware)" > nul 2>&1
if %errorlevel% equ 0 goto :hardwarefull_virtual
for /f "tokens=*" %%x in ("%manufacturer%") do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This displays the model.
REM #########################
:model
for /f "tokens=*" %%x in ('wmic csproduct get Vendor /value ^| find "Vendor=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set manufacturer=%%x)
echo %manufacturer% | grep -Ei "(Microsoft|VMware)" > nul 2>&1
if %errorlevel% equ 0 goto :hardwarefull_virtual
for /f "tokens=*" %%x in ('wmic csproduct get Name /value ^| find "Name=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set product_name=%%x)
for /f "tokens=*" %%x in ('wmic csproduct get Version /value ^| find "Version=" ^| sed "s/\s*$//g" ^| cut -d "=" -f 2-') do (set version=%%x)
for /f "tokens=*" %%x in ("%product_name% %version%") do (set value=%%x)
echo %value%
goto :exit

REM #########################
REM This is where the script ends.
REM #########################
:exit