Windows Environment Variables

In some batch processing or system skill operation tutorials, we often see some shapes such as % WINDIR %
Or % systemdrive %
. What do these variables mean?

Note: The system file disk is a drive C, the operating system is Windows XP, the logon username is weste, and the computer name is icech.

Note: different operating systems, such as Windows XP and Windows 2000, correspond to different paths. Here we will only introduce the corresponding paths of WINXP!

% Allusersprofile %

Description: Total directory of configuration files for all users

Path: C: \ Documents ents and Settings \ All Users

% USERPROFILE %

Description: The configuration file directory of the current user.

Path: C: \ Documents ents and Settings \ User Name

% Homepath %

Description: The configuration file directory of the current user.

Path: C: \ Documents ents and Settings \ User Name

% Systemdrive %

Description: disk of the system

Corresponding path: C :\

% Homedrive %

Description: disk of the system

Corresponding path: C :\

% WINDIR %

Description: directory of the system.

Path: C: \ WINDOWS

% SystemRoot %

Description: root directory of Windows

Path: C: \ WINDOWS

% System %

Description: Windows Directory

Path: c: \ windows \ system32

% Temp %

Note: This is the directory where the temporary folder of the system is located.

Path: C: \ Documents ents and Settings \ User Name \ Local
Settings \ Temp

% TMP %

Note: This is the directory where the temporary folder of the system is located.

Path: C: \ Documents ents and Settings \ User Name \ Local
Settings \ Temp

% ProgramFiles %

(Installation directory of the program files Program)

Path: C: \ Program Files

% Commonprogramfiles %

Description: common files directory

Path: C: \ Program Files \ common
Files

% Appdata %

Description: Application Data Directory

Path: C: \ Documents ents and Settings \ User Name \ Application
Data

% Comspec %

Description: file path of cmd.exe

Path: c: \ windows \ system32 \ cmd.exe

% Logonserver %

Description: file path of cmd.exe

Path: \ icech