getenv
This function is used to retrieve the string value of a shell environment
variable.
Synopsis
function getenv(
ename[1]:string
)
Arguments
- ename
- A singly dimensioned string name of an environment parameter.
Description
The getenv function returns either an empty string when
the shell environment variable does not exist, or the string value of the
environment parameter requested.
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$Revision: 1.7 $ $Date: 1998/06/15 21:29:36 $