10-17-2019
Hello Corona688,
I have both RHEL6.5 and RHEL7.5 and they behave the same. I've not thought about testing it on our couple Ubuntu servers but the need never comes up. The number that we're using as the login ID are employee numbers affectionately known as WorkDay ID's assigned by the AD group. We're using them so the NAS filers play nice with the Linux user when accessing mixed filesystems with permissions controlled by Windows. We were basically forced to since the storage group didn't want to maintain a Linux user name to WorkDay ID map. As for the UID I'm simply incrementing to the next available number. It never dawned on me when this took place that ps would interpret the numeric login ID as the UID. I have to assume that's what's happening. I may end up having to create an alias much like the code you suggested.
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