HP-UX System Administrator's Guide: Routine Management Tasks HP-UX 11i v3 (B3921-90023, September 2010)

HP SMH try to run smh, they will receive a message that they must be superuser to
execute HP SMH.
When a restricted version of HP SMH is running, there are no shell escapes on terminals
and the list menu is disabled. This prevents users from getting superuser access to
restricted areas of HP SMH.
34 Introduction