Difference between revisions of "Os.getenv"
From GiderosMobile
m (Text replacement - "<source" to "<syntaxhighlight") |
|||
| Line 5: | Line 5: | ||
=== Description === | === Description === | ||
Returns the value of the process environment variable varname, or nil if the variable is not defined. | Returns the value of the process environment variable varname, or nil if the variable is not defined. | ||
| − | < | + | <syntaxhighlight lang="lua"> |
(any) = os.getenv(varname) | (any) = os.getenv(varname) | ||
</source> | </source> | ||
| Line 16: | Line 16: | ||
=== Examples === | === Examples === | ||
| − | < | + | <syntaxhighlight lang="lua"> |
os.getenv("HOME") -- user folder on Mac & Linux | os.getenv("HOME") -- user folder on Mac & Linux | ||
os.getenv("HOMEPATH") -- user folder on Windows | os.getenv("HOMEPATH") -- user folder on Windows | ||
Revision as of 14:30, 13 July 2023
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>
