UNIX for Dummies Questions & Answers

FILES
       /etc/profile  The  system  wide initialization file, executed for login
       shells.
       $HOME/.profile
              The personal initialization  file,  executed  for  login  shells
              after /etc/profile.
       $HOME/..kshrc
              Default  personal  initialization file, executed for interactive
              shells when ENV is not set.
       /etc/suid_profile
              Alternative initialization file, executed when instead  of  per-
              sonal  initialization  file  when the real and effective user or
              group id do not match.
       /dev/null
              NULL device

banner "${LOGNAME}"

 
banner $USER ;
banner $USERNAME ;