Shell Programming and Scripting

#!/bin/csh

set app_dir = "/ebsxe/ebs25/users/mmlim/assignment01"

set line_array = (`cat $app_dir/config_path`)
set line_array_2 = (`cat $app_dir/config_recipient`)

@ index1 = 1
@ index2 = 2
@ index3 = 3

@ lot1 = 1
@ lot2 = 2

while ( $index1 && $index2 && $index3 <= $#line_array )

        set dir = $line_array[$index1]
        set limit = $line_array[$index2]
        set class = $line_array[$index3]

        cd $dir
        set filecount = ( `ls -1 | wc -l` )

                if ( $filecount <= $limit ) then
                        while ( $lot1 && $lot2 <= $#line_array_2 )
                         set group = $line_array_2[$lot1]
                         set email = $line_array_2[$lot2]

                        if ( $class == $group )then
                        echo " $email "
                        endif

                        @ lot1 +=1
                        @ lot2 +=2
                        continue
                        end

                else

                          while ( $lot1 && $lot2 <= $#line_array_2 )

                       if  ( $class == $group )then
                       echo " $email "
                       endif

                       @ lot1 +=2
                       @ lot2 +=2
          end    
                      
                endif

        @ index1 += 3
        @ index2 += 3
        @ index3 += 3

end