Difference between revisions of "Getenv"
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__NOTOC__ | __NOTOC__ | ||
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| + | == Overview == | ||
Gets the value of an environment variable | Gets the value of an environment variable | ||
== Usage == | == Usage == | ||
getenv (''"string"'') | getenv (''"string"'') | ||
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== Examples == | == Examples == | ||
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result = getenv("Path"); | result = getenv("Path"); | ||
| − | + | == Results == | |
| − | + | This func will return the string value of the environment variable defined informed in string. | |
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Latest revision as of 05:22, 30 November 2010
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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.
