Oracle SBP fails with error Missing command :fuser

Error :

Log file /oracle/<SID>/122/cfgtoollogs/opatch/opatch<date_time>.log

Prerequisite check "CheckSystemCommandAvailable" failed.
                                    The details are:
                                    Missing command :fuser

Reason :

The cause is that the RPM package 'psmisc' is not installed or not the latest version.

Solution :

Install RPM package 'psmisc' in your Operating System.