CCSID of QSHELL generated file not getting set

I am working on a project that requires to unzip files during the process.
I am using unzip in QSH.

When I set debug on for the process it will output the zip results to a log
file. But that file is always created with CCSID of 37.

I found the QIBM_CCSID environment variable but that seems to have no
affect.... here is info from my job:

QIBM_CCSID '1252'
QIBM_QSH_CMD_OUTPUT 'FILE=/debug/file_unzip.log'

The first env var is set, then the second so we store the results of the
unzip.

It is view-able using WRKLNK but I'd rather use a text editor, and it's
garbage of course when viewing from the IFS.

Is there something else I need to set? This seems to be the way it's
done... This is a V7R4 system right now.

TIA.

Bradley V. Stone
www.bvstools.com
MAILTOOL Benefit #13 <https://www.bvstools.com/mailtool.html>: The ability
to use an IFS stream file as the body of the email (either text or html).