Os.getenv

From GiderosMobile
Revision as of 14:30, 13 July 2023 by Hgy29 (talk | contribs) (Text replacement - "<source" to "<syntaxhighlight")

Available since: Gideros 2011.6
Class: os

Description

Returns the value of the process environment variable varname, or nil if the variable is not defined. <syntaxhighlight lang="lua"> (any) = os.getenv(varname) </source>

Parameters

varname: (string) name of the variable

Return values

Returns (any) value of the variable

Examples

<syntaxhighlight lang="lua"> os.getenv("HOME") -- user folder on Mac & Linux os.getenv("HOMEPATH") -- user folder on Windows os.getenv("HOMEDRIVE") -- user drive on Windows </source>