$ cat test.txt | perl -l -n -e 'BEGIN {$x="OQ91";$linecount=0;$sum=0;} if((split)[2]==$x){$linecount++ ;$sum += (split)[5]; printf "%s\t %s\t\t %s\n",(split)[2],(split)[5],(split)[9]} ; END {printf "linecount: %d  Sum: %d",$linecount,$sum}'