> I have a system variable named TEMP, you can use set command
> to find it.
> for example:
> set
> ...
> TEMP = C:\WINNT\TEMP
> ...
>
> I'd like to set log file like:
>
> log4j.appender.debug.File=$TEMP/debug.log
> or
> log4j.appender.debug.File=${TEMP}/debug.log
>
> But it did'nt work.
Indeed. There's no way of getting at environment variables in pure Java.
Why did you think this would work?
Try starting your VM with java -DTEST=%TEST% ... and it should work with
the second form. The Java system properties are checked, not environment
variables.
Jon
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