/USER=name
Used with the SHOW PERSONAL_NAME command to allow a user with
SYSNAM privilege to list personal names set by other users. There
are two ways to show a user's personal name. The user name can
be specified, or you can use the wildcard characters (* or %) to
search for names with a particular string in common. The /USER
qualifier works only with the SHOW PERSONAL_NAME command and not
with the SET PERSONAL_NAME command.