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{{Short description|Windows environment variable containing the directory path to the command shell}} ...ono|ComSpec}} in the environment block, but as {{mono|COMSPEC}} inside the DOS emulator [[NTVDM]]. ...

...he current line number which was being executed, on-screen. In a windowed environment, when the TRON command had been executed, a window would indicate the line ...by-line step-through execution of source code, examination/modification of variables, etc.). As a result, TRON/TROFF are no longer supported by most current BA ...

...|interpreted languages]] (including [[command-line interpreter]]s), global variables are generally dynamically allocated when declared, since they are not known ...iable at the top level of the program. In other languages, however, global variables do not exist; these are generally [[modular programming]] languages that en ...

...The same functions are declared in {{mono|[[process.h]]}} for DOS (see [[#DOS operating systems|below]]), [[OS/2]], and [[Microsoft Windows]]. * {{Mono|e}} – [[Environment variable]]s are passed as an array of pointers to null-terminated strings o ...

{{Short description|Specifies initial commands run under DOS-type operating systems}} '''<code>AUTOEXEC.BAT</code>''' is a system file that was originally on [[DOS]]-type operating systems. It is a plain-text [[batch file]] in the [[root d ...

...de by using {{Mono|%TMP%}} or {{Mono|%TEMP%}}. As with other environmental variables, {{Mono|%TMP%}} or {{Mono|%TEMP%}} is synonymous with the full path. ...s-date=8 March 2022}}</ref> In addition, a user can set their [[TMPDIR]] [[environment variable]] to point to a preferred directory (where the creation and modifi ...

{{Short description|Full-screen debugger for DOS by Microsoft}} | operating system = [[MS-DOS]] ...

...ns execution of that image. The common data area comprises the process' [[environment variable]]s, which are preserved across the system call. ...</ref> can be used in conjunction with <code>CHAIN</code> to specify which variables are to be preserved as common data across a chain operation. ...

...utputs a full pathname of the working directory; the equivalent command in DOS and Windows is <kbd>CD</kbd> or <kbd>CHDIR</kbd> without [[parameter (compu ...D]]</kbd> (in Windows [[COMMAND.COM]] and [[cmd.exe]], but not in OS/2 and DOS), or <kbd>_CWD</kbd>, <kbd>_CWDS</kbd>, <kbd>_CWP</kbd> and <kbd>_CWPS</kbd ...

...ws [[graphical user interface]] (GUI) graphics-capable application and a [[DOS]] [[console application]] (both [[16-bit]]). In 1995, with the release of [ ...e with variables of the same name in other contexts, but inside a context, variables behave according to the rules of dynamic [[Scope (computer science)|scoping ...

|operating system = [[DOS]] ...the [[Cassette BASIC]] ROM found in the original. It was bundled with [[MS-DOS]] [[operating system]]s on [[IBM&nbsp;PC–compatible]]s by Microsoft. ...

{{short description|Default command line for MS-DOS and Windows 9x}} | other_names = MS-DOS Prompt,<br />Windows Command Interpreter ...

...Pemberton]].<ref>{{cite journal |title=An Alternative Simple Language and Environment for PCs |first1=Steven |last1=Pemberton |author1-link=Steven Pemberton |dat * Interactive environment with command completion, persistent workspaces, and no separate file handli ...

| operating_system = [[MS-DOS]], [[Windows]] ...place the default command interpreter <code>[[COMMAND.COM]]</code> in [[MS-DOS]] and [[Windows]]. It was written by Rex C. Conn and Tom Rawson and first r ...

...ent or auxiliary application]] that can be run concurrently in a [[desktop environment]] with any other application on the system. Early examples, such as [[Borla ...calendar and other functions for single-tasking operating systems like MS-DOS using [[Terminate-and-stay-resident program|terminate-and-stay-resident tec ...

Older, related operating systems, [[DOS]] and [[Windows 9x]], provided {{mono|[[COMMAND.COM]]}} as the shell. {{mon ...]]s that are inherited by other [[process (computing)|processes]], and all environment variable expansions<ref>[https://support.microsoft.com/en-us/help/830473/co ...

...listed at the <code>HKLM\System\CurrentControlSet\Control\Session Manager\DOS Devices</code> registry key. This can be used to create permanent [[subst]] ...

| operating system = [[MS-DOS]], [[FreeBSD]], [[Linux]], [[Microsoft Windows]] ...License|GNU GPL]] for [[Microsoft Windows]], protected-mode [[MS-DOS]] ([[DOS extender]]), [[Linux]], [[FreeBSD]] and [[Xbox (console)|Xbox]]. The Xbox ...

...[[Object-oriented programming|Object-oriented]], [[Integrated development environment]], [[programming language]], [[application framework]], [[Structured progra ...age]] (4GL). In its early forms, DataFlex was available for [[CP/M]], [[MS-DOS]], [[TurboDOS]], [[Novell NetWare]],<ref>{{Cite magazine |last=Aarons |firs ...

{{for|the aliasing of variables in a programming language|Aliasing (computing)}} ...df?view=kc |access-date=2020-09-05 }}</ref> Aliasing functionality in [[MS-DOS]] and [[Command Prompt]] is provided by the <code>[[DOSKEY]]</code> command ...