function::env_var.3stap

Langue: en

Version: September 2010 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

function::env_var - Fetch environment variable from current process

SYNOPSIS

     env_var:string(name:string)

ARGUMENTS

name

Name of the environment variable to fetch

GENERAL SYNTAX

evn_var:string(name:string)

DESCRIPTION

Returns the contents of the specified environment value for the current process. If the variable isn't set an empty string is returned.