Nyquist / XLISP 2.0  -  Contents | Tutorials | Examples | Reference

get-env


Type:   -   function (subr)
Source:   -   xlsys.c

Syntax

(get-env string)
string - environment variable name as string
returns - the value of the environment variable as string, or NIL

Description

The 'get-user' function returns the value of an environment variable, or NIL if no variable had been found.

Examples


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Nyquist / XLISP 2.0  -  Contents | Tutorials | Examples | Reference