Document URL: https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/upgrading_from_rhel_8_to_rhel_9/performing-post-upgrade-tasks-on-the-rhel-9-system_upgrading-from-rhel-8-to-rhel-9#performing-post-upgrade-tasks-rhel-8-to-rhel-9_performing-post-upgrade-tasks-on-the-rhel-9-system

Section Number and Name:  7.1. Performing post-upgrade tasks

Describe the issue: typo in example for removing remaining RHEL 8 packages from your RHEL 9 system

$dnf remove $(rpm -qa | grep \.el[78] | grep -vE 'gpg-pubkey|libmodulemd|katello-ca-consumer`)

The '`' is append to the command, which results in '>' prompt.

Suggestions for improvement: it should be something like:

$dnf remove $(rpm -qa | grep \.el[78] | grep -vE 'gpg-pubkey|libmodulemd|katello-ca-consumer')

Expected to use single quote "'" at the end to make the command complete.

Additional information: