Red Hat

         jk=`ps auxf |grep -w $inputline|tr -s " "|cut -d " " -f1-|sort -nr -k5|grep -v root|grep -v grep`

         if [ -z "$jk"  ]
         then
        echo "Its OK"
#        sed -e "/$tool/d" -e '/^$/d' total_usage>>total_usage
#         sed -e "/$tool/d" total_usage>>total_usage
      else
            if [ $j -eq 0 ]
            then

                     echo -e "\n$tool\n">>total_usage
                          ps auxf |grep -w $inputline|tr -s " "|cut -d " " -f1-|sort -nr -k5|grep -v root|grep -v grep>>total_usage
                          j=`expr $j + 1`
              else
                    ps auxf |grep -w $inputline|tr -s " "|cut -d " " -f1-|sort -nr -k5|grep -v root|grep -v grep>>total_usage
   fi
fi