Exec or EXEC may refer to: *

Executive officer An executive officer is a person who is principally responsible for leading all or part of an organization, although the exact nature of the role varies depending on the organization. In many militaries and police forces, an executive officer, o ...

, a person responsible for running an organization *

Executive producer Executive producer (EP) is one of the top positions in the making of a commercial entertainment product. Depending on the medium, the executive producer may be concerned with management accounting or associated with legal issues (like copyrights o ...

, provides finance and guidance for the making of a commercial entertainment product * A family of kit helicopters produced by RotorWay International * An abbreviation for

executive Executive ( exe., exec., execu.) may refer to: Role or title * Executive, a senior management role in an organization ** Chief executive officer (CEO), one of the highest-ranking corporate officers (executives) or administrators ** Executive dir ...

Computing

exec (computing) In computing, exec is a functionality of an operating system that runs an executable file in the context of an already existing process, replacing the previous executable. This act is also referred to as an overlay. It is especially important i ...

, an operating system function for running a program *

eval In some programming languages, eval , short for the English evaluate, is a function which evaluates a string as though it were an expression in the language, and returns a result; in others, it executes multiple lines of code as though they had b ...

, a programming language function for executing a statement or evaluating an expression, variously called exec or eval *

Exec (Amiga) Exec is the kernel of AmigaOS. It is a 13 KB multitasking microkernel which enabled pre-emptive multitasking in as little as 256 KB of memory (as supplied with the first Amiga 1000s). Exec provided functions for multitasking, memory ma ...

, the OS kernel of Amiga computers *

CMS EXEC CMS EXEC, or EXEC, is an interpreted, command procedure control, computer scripting language used by the CMS EXEC Processor supplied with the IBM Virtual Machine/Conversational Monitor System (VM/CMS) operating system. EXEC was written in 1966 b ...

, an interpreted command procedure control language for IBM's VM/CMS operating system *

EXEC 2 EXEC 2 is an interpreted, command procedure control, computer scripting language used by the EXEC 2 Processor originally supplied with the CMS component of the IBM Virtual Machine/System Product ( VM/SP) operating system. Relation to EXEC EXEC 2 ...

, an interpreted command procedure control language for IBM's VM/CMS operating system *

UNIVAC EXEC I EXEC I is a discontinued UNIVAC's original operating system developed for the UNIVAC 1107 in 1962. EXEC I is a batch processing operating system that supports multiprogramming. See also *UNIVAC EXEC II * List of UNIVAC products *History of comp ...

, the original operating system developed for the

UNIVAC 1107 The UNIVAC 1100/2200 series is a series of compatible 36-bit computer systems, beginning with the UNIVAC 1107 in 1962, initially made by Sperry Rand. The series continues to be supported today by Unisys Corporation as the ClearPath Dorado Series. ...

UNIVAC EXEC II EXEC II is a discontinued operating system developed for the UNIVAC 1107 by Computer Sciences Corporation (CSC) while under contract to UNIVAC to develop the machine's COBOL compiler. They developed EXEC II because Univac's EXEC I operating syst ...

, an operating system developed for the UNIVAC 1107 and ported to the

UNIVAC 1108 The UNIVAC 1100/2200 series is a series of compatible 36-bit computer systems, beginning with the UNIVAC 1107 in 1962, initially made by Sperry Rand. The series continues to be supported today by Unisys Corporation as the ClearPath Dorado Serie ...

UNIVAC EXEC 8 OS 2200 is the operating system for the Unisys ClearPath Dorado family of mainframe systems. The operating system kernel of OS 2200 is a lineal descendant of Exec 8 for the UNIVAC 1108. Documentation and other information on current and past Un ...

, a.k.a. ''EXEC VIII'', an operating system developed for the UNIVAC 1108