abc 4 bcf 3 rrr 3 ggg 2

#iterate on the files stored to find target
       #round1.txt to round10.txt
    for matchfile in round*.txt; #1
        do
        declare file_content=$( cat "${matchfile}" ) #2

    for i in ${file_content[@]}; #3
    do
    #echo $i;
    args+=("$i")
    #break;
    done
    #declare -p args
    #echo ${#args[@]}
    done
    for ((jj=0;jj<${#args[@]};jj++));
        do
           if [ $((jj % 4)) -eq 0 -o $((jj)) -eq 0 ];
           then
            compareAndRecord ${args[jj]} ${args[jj+1]} ${args[jj+2]} ${args[jj+3]}
           fi
        done
    done