.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 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".

Comments:

Read what other users have said about this page or add your own comments.

<--/commentPlugin-->

-- JeanNeron - 2012-01-25