iscobol.file.env_naming=1

or on the java command line with -Discobol.file.env_naming=1

and then set properties for each filename. For example, if you have the following:

SELECT MY-FILE ASSIGN TO "MYVAR"

then you can add something like the following to your isCOBOL properties file:

iscobol.myvar=C:\\Users\\jsmith\\Documents\\myapp\\data\\myfile

or

iscobol.myvar=/Users/jsmith/Documents/myapp/data/myfile

Important: The property names must be all lowercase. If using a drive identifier such as "C:" you must use double backslashes as directory delimiters.

or you could set MYVAR in the environment

set MYVAR=C:\Users\jsmith\Documents\myapp\data\myfile

1. How do I compile for compatibility with older versions of Java?
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