This uses the Unix /etc/passwd file to map from a
userid to a numerical uid. It accpets a list of
userids on the command line, and maps each one.

Enter UID userid to find PUID password userid OR create a unique password filename.txt and the userid:pwd:puid password list
(example; meid under 9 characters in length for creation of unique password)
create - uniquename4.txt meid:mepass:me2343 search - *meid uniquename4.txt
OK create
f in ok

Now in a new browser session you can search for the userid by adding a *userid