When a child process is created, it inherits all the environment variables and their values from the parent process. Login/register to remove this advertisement. 3000GT Senior Member Join Date Apr 2005 Location Out there..somewhere! Popular Windows Dev Center Microsoft Azure Microsoft Visual Studio Office Dev Center asp.net IIS.net Learning Resources Channel 9 Windows Development Videos Microsoft Virtual Academy Programs App Developer Agreement Windows Insider Program w^rl0rd Senior Member Join Date Jan 2003 Location Orange County, CA. check over here
If this sub-path environment variable itself contains an environment variable representing a path, %PATH% will not expand properly in the variable substitution. CSIDL_DEFAULT_STARTUP Refers to the Startup folder inside %DEFAULTUSERPROFILE%. If, however, the parameter /Y:y is used to specify the "Yes" character (thereby overriding any %YESCHAR% setting), queries are not suppressed. up vote 18 down vote favorite 3 What is difference between %Windir% and %Systemroot% in Windows Path Location?
PROGRAMFILES(X86) Refers to the C:\Program Files (x86) folder on 64-bit systems. CSIDL_BITBUCKET The virtual folder containing the objects in the user's Recycle Bin. CSIDL_DEFAULT_INTERNET_CACHE Refers to the Internet Cache folder inside %DEFAULTUSERPROFILE%. If a true environment variable of the same name is defined, it takes precedence over the corresponding variable until the environment variable is deleted again.
Some DOS software actually expects the names to be stored in uppercase and the length of the list not to exceed 121 characters, therefore the variable is best not modified via A running program can access the values of environment variables for configuration purposes. CSIDL_MYPICTURES The file system directory that serves as a common repository for image files. Systemroot Registry CSIDL_DEFAULT_APPDATA Refers to the Appdata folder inside %DEFAULTUSERPROFILE%.
Sign in here. %systemroot% Path CONTINUE READING Join & Write a Comment Already a member? This documentation is archived and is not being maintained. CSIDL_DEFAULT_MYVIDEO Refers to the My Videos folder inside %DEFAULTUSERPROFILE%.
A typical path is C:\Documents and Settings\username\Local Settings\Application Data. What Does %windir% Mean A typical path is C:\Documents and Settings\username\NetHood. See also the similar pseudo-variable href="#.25_SECOND.25">%_SECOND%. %SHORT_YEAR% This pseudo-variable returns the year of the current date in a 2-digit format with leading zeros, f.e. "93".."99", "00".."92". They are not case-sensitive.
TEMP The temporary folder on the computer. If %VER% is not defined, %OS_VERSION% returns "off". Systemroot Windows 7 The Program Files folder. %systemroot% Windows 10 w^rl0rd Senior Member Join Date Jan 2003 Location Orange County, CA.
This page has been accessed 3,387 times. check my blog All Unix operating system flavors, DOS, and Windows have environment variables; however, they do not all use the same variable names. Is it a coincidence that the first 4 bytes of a PGP/GPG file are ellipsis, smile, female sign and a heart? HOMEPATH Same as %USERPROFILE%. %windir% Windows
Under Windows NT, Windows 2000, Windows XP and Windows 7, it always holds the string "Windows_NT". The printenv command will not display them, and child processes do not inherit them. Join Now For immediate help use Live now! this content This profile contains resources and settings that are used by all system accounts.
The returned string depends on the locale-specific version of DR-DOS, f.e. "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", or "Sat" in the English version. How To Get To Root Directory Windows 7 If the system is on drive C:, then the default values are "C:\WINDOWS" on Windows 95, Windows 98, Windows Me, Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008 and Not valid for Windows Millennium Edition.
windows-7 path share|improve this question asked Aug 29 '13 at 16:39 Amirreza Nasiri 1,11371836 add a comment| 2 Answers 2 active oldest votes up vote 24 down vote accepted To expand It resembles an identically named identifier variable in Novell NetWare login scripts. %DAY_OF_WEEK% This pseudo-variable returns the day name of the week in a 3-character format. Other os' would use systemroot as the system root and probably wont recognise windir 0 LVL 7 Overall: Level 7 Windows Vista 1 Message Accepted Solution by:droyden droyden earned 500 What Is %windir% This variable was originally introduced by 4DOS, but also became available with COMMAND.COM since DR-DOS 7.02.
printenv can also be used to print a single variable by giving that variable name as the sole argument to the command. We appreciate your feedback. The related variable, %LOGONSERVER%, holds the hostname of the server that authenticated the current user's logon credentials (name and password). have a peek at these guys Command line options to specifically enable certain beeps will override this setting. %OS% This variable contains the name of the operating system in order to distinguish between different DOS-related operating systems
Its main purpose is to allow further special cases in AUTOEXEC.BAT and similar batchjobs depending on the selected option at boot time. CSIDL_MYVIDEO The file system directory that serves as a common repository for video files. CSIDL_DEFAULT_MYDOCUMENTS Refers to the My Documents folder inside %DEFAULTUSERPROFILE%. External links environ(7):user environment–Linux Programmer's Manual – Overview, Conventions and Miscellanea environ(7)–FreeBSD Miscellaneous Information Manual environ(7)–Darwin and OS X
The Microsoft Management Console (MMC) will save customized consoles to this directory, and it will roam with the user. 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. Save your draft before refreshing this page.Submit any pending changes before refreshing this page. 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
A typical path is C:\Documents and Settings\username\My Documents\My Videos. Setting attributes on read-only files_________________TC plugins: Autodesk 3ds Max Preview, Blat Mailer, ImageMetaData (JPG Comment/EXIF/IPTC/XMP) , MATLAB MAT-file Viewer, SolidWorks Preview and more Back to top tbeuPower MemberJoined: 04 Jul 2003Posts: True environment variables Unix See also: Path (computing) $PATH Contains a colon-separated list of directories that the shell searches for commands that do not contain a slash in their name (commands unset command unset is a builtin command implemented by both the Bourne shell family (sh, ksh, bash, etc.) and the C shell family (csh, tcsh, etc.) of Unix command line shells.
All rights reserved. What are some counter-intuitive results in mathematics that involve only finite objects? 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". As a general rule, these variables do not refer to critical system resources or locations that are necessary for the OS to run. %ALLUSERSPROFILE% (%PROGRAMDATA% for Windows Vista, Windows 7) This
CSIDL_CONTROLS The virtual folder containing icons for the Control Panel applications. Equivalent to the output of the command pwd when called without arguments. $DISPLAY Contains the identifier for the display that X11 programs should use by default. $LD_LIBRARY_PATH On many Unix systems In Unix, the environment variables are normally initialized during system startup by the system init scripts, and hence inherited by all other processes in the system. CSIDL_DEFAULT_HISTORY Refers to the History folder inside %DEFAULTUSERPROFILE%.
A typical path is C:\Windows\System32. This variable was originally introduced by 4DOS, but also became available with COMMAND.COM since DR-DOS 7.02.