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%systemroot%

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By default, Windows NT 5.1 (Windows XP) and newer versions use "\WINDOWS", Windows NT 5.0 (Windows 2000), Windows NT 4.0 and Windows NT 3.1 use "\WINNT", Windows NT 3.5x uses "\WINNT35", Some DOS software actually expects the names to be stored in uppercase and the length of the list not to exceed 123[3] characters, therefore the variable should better not be modified The returned string depends on the locale-specific version of DR-DOS, f.e. "morning", "afternoon", or "evening" in the English version. It resembles an identically named identifier variable in Novell NetWare login scripts.

If it contains a string, only the first character, uppercased, will be taken. User management variables[citation needed] store information related to resources and settings owned by various user profiles within the system. See also the identically named pseudo-variable %ERRORLEVEL% under Windows and the IF ERRORLEVEL command. %ERRORLVL% In Multiuser DOS as well as in DR-DOS 7.02 The time is displayed according to the current user's time format preferences. https://en.wikipedia.org/wiki/Environment_variable

%systemroot% Windows 10

It is set up by the primary command processor to point to itself (typically reflecting the settings of the CONFIG.SYS directive SHELL), so that Please try again. DR-DOS 7.02 and higher added %_YEAR% for compatibility with 4DOS, returning the same value.[3] %/% In COMMAND.COM of DR-DOS 7.02 and higher, this pseudo-variable returns the current SwitChar setting of the It resembles an identically named identifier variable in Novell NetWare login scripts.

Equivalent to the Unix $PATH variable. %ProgramFiles%, %ProgramFiles(x86)%, %ProgramW6432% The %ProgramFiles% variable points to the Program Files directory, which stores all the installed programs of Windows and others. windows-7 path share|improve this question asked Aug 29 '13 at 16:39 Amirreza Nasiri 1,13871836 add a comment| 2 Answers 2 active oldest votes up vote 27 down vote accepted To expand A command window should appear. System Root Definition This variable was originally introduced by 4DOS,[3] but also became available with COMMAND.COM since DR-DOS 7.02.

They are not case-sensitive. %systemroot% Path By default, the current directory is searched first, but some command-line processors like 4DOS allow "." (for "current directory") to be included in the list as well in order to override Its size can be configured through the COMMAND /E:n parameter between 160[3] and 32767[3] bytes. http://www.mcci.com/mcci-v5/support/howtos3.html This variable was originally introduced by 4DOS,[3] but also became available with COMMAND.COM since DR-DOS 7.02.

Alternatively, it can hold a special value of "ON" or "1" in order to enforce the usage of the %COMSPEC% variable even in scenarios where the %COMSPEC% variable may point to Systemroot Command For example, a running process can query the value of the TEMP environment variable to discover a suitable location to store temporary files, or the HOME or USERPROFILE variable to find The DR-DOS family supports a number of additional standard environment variables including: %BETA% This variable contains an optional message displayed by some versions (including DR DOS 3.41) of COMMAND.COM at the Some DOS software actually expects the names to be stored in uppercase and the length of the list not to exceed 121[3] characters, therefore the variable is best not modified via

%systemroot% Path

Did Steve Mnuchin's OneWest Bank foreclose on a 90-year-old woman's house after a 27-cent payment error? http://superuser.com/questions/638321/what-is-difference-between-windir-and-systemroot It is set by the DOS BIOS (IO.SYS, IBMBIO.COM, etc.) to the name defined by the corresponding CONFIG.SYS directive MENUITEM %systemroot% Windows 10 PS1 (Unix-like) – specifies how the prompt is displayed in the Bourne shell and variants. System Root Android when sending the output to a printer, i.e.

Ask ! Some DOS software actually expects the names to be stored in uppercase and the length of the list not to exceed 121[3] characters, therefore the variable is best not modified via Enter the command "set systemroot" at the prompt, and press enter, as shown below. This variable was originally introduced by 4DOS,[3] but also became available with COMMAND.COM since DR-DOS 7.02. How To Get To Root Directory Windows 7

If two shell processes are spawned and the value of an environment variable is changed in one, that change will not be seen by the other. See also the similar pseudo-variable %DAY%. %_HOUR% This pseudo-variable returns the hours of the current time in 24-hour format without leading zeros, f.e. "0".."23". See also the similar pseudo-variable %MINUTE%. %_MONTH% This pseudo-variable returns the months of the current date without leading zeros, f.e. "1".."12". Follow Us Facebook How To Fix Buy Do More About Us Advertise Privacy Policy Careers Contact Terms of Use © 2017 About, Inc. — All rights reserved.

See also the related CONFIG.SYS directive SWITCHAR (to set the system's SwitChar setting) and the %/% system information variable in some issues of DR-DOS COMMAND.COM Environment Variables Windows 7 See also the similar pseudo-variable %MONTH%. %_ROWS% This pseudo-variable returns the current number of screen rows depending on the display mode, f.e. "25", "43", "50", etc. For PCs in a Windows domain, the authenticating server is a domain controller (a primary domain controller, or PDC, in Windows NT 4-based domains). %USERPROFILE% A special system-wide environment variable found

Typically %TEMP% takes precedence over %TMP%.

It resembles an identically named identifier variable in Novell NetWare login scripts. %YEAR% and %_YEAR% Supported since Novell DOS 7, the %YEAR% pseudo-variable returns the year of the current date in for backward compatibility and in order to minimize the size of the environment when loading non-relocating TSRs. It resembles an identically named identifier variable in Novell NetWare login scripts. %DAY% This pseudo-variable returns the days of the current date in a 2-digit format with leading zeros, f.e. "01".."31". Environment Variables Windows 10 See a similar environment variable %$LENGTH% under DOS Plus. %_SECOND% This pseudo-variable returns the seconds of the current time without leading zeros, f.e. "0".."59".

Some command-line processors (like DR-DOS COMMAND.COM,[7] Multiuser DOS MDOS.COM/TMP.EXE (Terminal Message Process), JP Software 4DOS, 4OS2, 4NT, Take Command and Windows CMD.EXE) support a type of pseudo-environment variables This can be emulated under DR-DOS by utilizing the CONFIG.SYS directive SET like SET CONFIG=1. %CMDLINE% (introduced with 4DOS, also supported since MS-DOS 7.0) This variable Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the It resembles an identically named identifier variable in Novell NetWare login scripts. %OS_VERSION% This pseudo-variable returns the version of the operating system depending on the current setting of the environment variable

Critics[edit] Some critics warn against overuse of environment variables, because of differences between shell languages, that they are ephemeral and easy to overlook, are specific to a user and not to HOME (Unix-like) and USERPROFILE (Microsoft Windows) – indicate where a user's home directory is located in the file system. By using this site, you agree to the Terms of Use and Privacy Policy. Its value is the drive upon which the system directory was placed.

It resembles an identically named identifier variable in Novell NetWare login scripts. %OS_VERSION% This pseudo-variable returns the version of the operating system depending on the current setting of the environment variable System information variables supported by DR-DOS COMMAND.COM: %AM_PM% This pseudo-variable returns the ante- or post-midday status of the current time. Usually the C drive. Retrieved 2014-08-06. ^ a b c d e f g h DR-DOS 7.02 User Guide.

The variable will be suppressed for external commands invoked with a preceding @-symbol like in @XCOPY ... For the special \nnn octal notation supported, see %$CLS%.[6] See also the related environment variable %$HEADER%. VARIABLE=value However, if used in front of a program to run, the variables will be exported to the environment and thus appear as real environment variables to the program: VARIABLE=value program_name The system will display the system root. (The example is from Windows 2000, but the same procedure works for Windows XP through Windows 7.) Microsoft Windows 2000 [Version 5.00.2195]
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