Difference between revisions of "GETENV()"
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==Description== | ==Description== | ||
| − | The GETENV() function returns the value of the environment variable <expC>. | + | The GETENV() function returns the value of the environment variable <expC>. If the environment variable does not exist then the default <cDefault> is returned. |
==Example== | ==Example== | ||
Latest revision as of 03:58, 10 February 2023
Contents
Purpose
Function to get environment information
Syntax
GETENV(<expC> [,<cDefault>] )
See Also
ACCESS(), ADDBS(), GETGID(), GETPID(), GETUID(), HOME(), PUTENV()
Description
The GETENV() function returns the value of the environment variable <expC>. If the environment variable does not exist then the default <cDefault> is returned.
Example
? getenv("DB_DATADIR") C:\lianja\data\
