ISATTY()

Purpose

Used to determine whether an application is being run on a terminal

Syntax

ISATTY()

See Also

GETENV(), ISMIRAGE(), ISSERVER(), SET UICONTROLS, Terminal Definition Files, UI Commands

Description

The ISATTY() function returns .T. (true) if the current application code is being run on a terminal. If the application is being run as a batch job, ISATTY() will return .F. (false). This allows developers to customize code for the particular environment yet share the same code across all environments.

Example

if isatty()
    // user interface commands can be included
else
    // batch job - no user interface
endif

Products

Recital Server, Recital