Difference between revisions of "GETENV()"

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==Purpose==
 
==Purpose==
 
Function to get environment information
 
Function to get environment information
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==Products==
 
==Products==
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
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Recital Server, Recital  
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]
 
[[Category:Environment]]
 
[[Category:Environment]]
 
[[Category:Environment Functions]]
 
[[Category:Environment Functions]]

Latest revision as of 16:10, 2 December 2009

Purpose

Function to get environment information


Syntax

GETENV(<expC>)


See Also

ACCESS(), ADDBS(), GETGID(), GETLOG(), GETPID(), GETUID(), HOME(), Printing, PUTENV(), PUTLOG()


Description

The GETENV() function returns the value of the environment variable <expC>. Its main purpose is to pass information into Recital (e.g. from DCL command procedures, or UNIX/Linux shell scripts). In UNIX, Linux and Windows it returns the value of an environment variable. In OpenVMS, it returns the value of a DCL symbol.


Example

? getenv("APP_FILE")
/usr/recital/patrons.dbf


Products

Recital Server, Recital