Difference between revisions of "Os.getenv"
From GiderosMobile
m (Text replacement - "</source>" to "</syntaxhighlight>") |
|||
(One intermediate revision by the same user not shown) | |||
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) | ||
− | </ | + | </syntaxhighlight> |
=== Parameters === | === Parameters === | ||
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 | ||
os.getenv("HOMEDRIVE") -- user drive on Windows | os.getenv("HOMEDRIVE") -- user drive on Windows | ||
− | </ | + | </syntaxhighlight> |
{{Os}} | {{Os}} |
Latest revision as of 14:31, 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.
(any) = os.getenv(varname)
Parameters
varname: (string) name of the variable
Return values
Returns (any) value of the variable
Examples
os.getenv("HOME") -- user folder on Mac & Linux
os.getenv("HOMEPATH") -- user folder on Windows
os.getenv("HOMEDRIVE") -- user drive on Windows