CMS User login session limit

LOGINTAB="/etc/logins.table"

LOGINMAX=`grep '^[      ]*'$LOGNAME $LOGINTAB | tr -s "\011" " " | \

          cut -f2 -d' '`

[ -z "${LOGINMAX}" ] && LOGINMAX=8

TTY=`ps -p $$ | grep -v PID | tr -s "\011" " " | cut -f3 -d' '`

echo "You are logging in at line $TTY ..."

LOGINDEV=`/usr/bin/w | grep \^$LOGNAME | grep -v $TTY | \

          tr -s "\011" " " | \

          cut -f2 -d' ' | tr -s "\012" " "`

if [ $LOGINMAX -ne 0 ]

   then

         LOGINCNT=`echo $LOGINDEV | wc -w 2> /dev/null`

         LOGINCNT=`expr ${LOGINCNT:-0} + 0`

echo "Total number of sessions loggedin $LOGINCNT"

         if [ $LOGINCNT -gt $LOGINMAX ]
            then
echo $LOGINCNT
#                  /usr/ucb/logger -p daemon.notice -t PROFILE \

#      "Denied login - user <$LOGNAME> - lines $TTY and $LOGINDEV"

                  echo "You are already logged in [$LOGINDEV] ..."

                  sleep 3

                  kill -KILL $$

            fi

   fi



/usr/bin/cms