Get User environment variables from cmd prompt

Question

I am hoping there is a simple answer for this is. Is there a command that would give me a list of all User Environment variables? (or value of a user Environment variable if it exists). I know there is 'set' command, however it lists both user and system variables. I am running a script and I would like to know if a particular environment variable exists in user variables. Only other option would be using registry information. But I would like to know if this is possible with a commandline or something similar.

Thanks

Answer 1

Querying the registry is probably the most simple method of returning only User environment variables:

reg query HKEY_CURRENT_USER\Environment

This is an example of what output is returned:

λ reg query HKEY_CURRENT_USER\Environment

HKEY_CURRENT_USER\Environment
    ChocolateyLastPathUpdate    REG_SZ    132148451031142736
    ChocolateyToolsLocation    REG_SZ    C:\tools
    ip    REG_SZ    ipconfig /all | findstr /IR "ipv4 ethernet adapter" | findstr /IRV "description tunnel vpn dial bluetooth [2-9]:$" | findstr /LV "*"
    Path    REG_EXPAND_SZ    C:\PATH\gnuwin32\bin;%USERPROFILE%\AppData\Local\Microsoft\WindowsApps;
    QB    REG_SZ    tasklist /FI "IMAGENAME eq qbittorrent.exe"
    TEMP    REG_EXPAND_SZ    %USERPROFILE%\AppData\Local\Temp
    TMP    REG_EXPAND_SZ    %USERPROFILE%\AppData\Local\Temp