.ENV GET ENV VARIABLE
This subroutine returns the value of a environment variable.
Usage:
PASS <env_value> FIELD SHARE? Y
PASS <env_name> FIELD SHARE? N
GOSUB --- .ENV GET ENV VARIABLE
* Check for errors
IF --- .ENV GET ENV VARIABLE NE
Description:
This subroutine returns the value of an environment variable. All parameters are required, if any are missing the subroutine will CANCEL.
<env_value> will contain the value of the environment variable, if it found (Required). This must be PASSed with Share "Y" to return the value.
<env_name> is the name of the environment variable for which you want the value (Required).
If the field you passed is too short to contain the data, --- .ENV GET ENV VARIABLE will be set to "Data was truncated".
To get the value of a client constant, see
.CLIENT GET CONSTANT.
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--
JeanNeron - 2012-01-25