Command List

What Does Command List Mean?

CLIST (short for “command list”) is a programming language used for time sharing processes in complex storage systems. A CLIST program is a list of commands that can be executed together.

Techopedia Explains Command List

Since CLIST is an interpreted program and not a compiled program, it does not build a set of commands into an executable structure for run time. Instead, the machine translates the code into machine language each time it is run.

CLIST is also an alternative to Rexx, another language for TSO (Time Sharing Options) in storage networks. Although CLIST can be as simple as a set of commands run in sequence, it also includes tools for more sophisticated programming results, such as multi-screen displays and if-then-else loops.

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Margaret Rouse

Technology expert

Margaret is an award-winning writer and educator known for her ability to explain complex technical topics to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles in the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret’s idea of a fun day is to help IT and business professionals to learn to speak each other’s highly specialized languages.

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