The remove_not_present_items.sh scripts returns "could not resolve any host" and "not present/not polled" interfaces are still visible in the console.
Error seen in output: Could not resolve host:<HOSTNAME>
Dx NetOps Performance Management any version
This is an operating system (OS) level issue with resolving the hostname used.
You can verify with:
Replace hostname with the hostname you are trying to use with the script.