How can an administrator update a package only if an earlier version is currently installed on the s

seenagape

11 years ago

How can an administrator update a package only if an earlier version is currently installed on the
system?

A.
rpm –update rpmname

B.
rpm -U rpmname

C.
rpm -F rpmname

D.
rpm –force rpmname

E.
rpm -u rpmname

Explanation: