Difference between revisions of "Getenv"
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To discuss or ask questions about this article, select the ''discussion'' tab above.</font></div> | To discuss or ask questions about this article, select the ''discussion'' tab above.</font></div> | ||
| − | == | + | == Overview == |
Gets the value of an environment variable | Gets the value of an environment variable | ||
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== Usage == | == Usage == | ||
getenv (''"string"'') | getenv (''"string"'') | ||
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== Examples == | == Examples == | ||
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string result; | string result; | ||
result = getenv("Path"); | result = getenv("Path"); | ||
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== Results == | == Results == | ||
This func will return the string value of the environment variable defined informed in string. | This func will return the string value of the environment variable defined informed in string. | ||
Revision as of 05:08, 26 July 2008
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To discuss or ask questions about this article, select the discussion tab above.
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Overview
Gets the value of an environment variable
Usage
getenv ("string")
Examples
- Getting the value of the PATH environment variable and putting it into the variable "result".
string result;
result = getenv("Path");
Results
This func will return the string value of the environment variable defined informed in string.
