Compare rdb by Walter Hobbs. It was written mostly in perl, and reading the code helped me learn perl.<p>Code is at github [0]<p>A pdf doc is at Rutgers [1],<p>and an intro is archived from sysadmin magazine. [2]<p>I used it to inventory equipment and to do other admin chores long ago.<p>[0] <a href="https://github.com/ironsmith58/RDB">https://github.com/ironsmith58/RDB</a><p>[1] <a href="https://casegroup.rutgers.edu/lnotes/ccb550/spring20/RDB.pdf" rel="nofollow">https://casegroup.rutgers.edu/lnotes/ccb550/spring20/RDB.pdf</a><p>[2] <a href="https://seann.herdejurgen.com/samag.com/html/v11/i01/a6.htm" rel="nofollow">https://seann.herdejurgen.com/samag.com/html/v11/i01/a6.htm</a>