Topic       : The GFA-Basic Compendium
Author      : GFA Systemtechnik GmbH
Version     : GFABasic.HYP v2.98 (12/31/2023)
Subject     : Documentation/Programming
Nodes       : 899
Index Size  : 28056
HCP-Version : 3
Compiled on : Atari
@charset    : atarist
@lang       : 
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@width      : 75
@hostname   : STRNGSRV
@hostname   : CAB     
@hostname   : HIGHWIRE
@hostname   : THING   
View Ref-FileSHEL_ENVRN(addr,search$)

addr: avar (32-bit)
search$: sexp

This function determines the values of variables in the GEM environment.

Return value is always 1.

    addr    - Returns the address of the byte following the specified string.
    search$ - The string to be sought.

Example:

    PRINT SHEL_ENVRN(a%,"PATH")
    PRINT CHAR{a%-4}

--> Displays 'PATH=;A:\' on the screen.

shel_envrn()+