Select Code to Download

print "Num. Line : $. - Occ : $counter2\n";

unzip -p 10-million-combos.txt.zip | perlscript

$ unzip -p 10-million-combos.txt.zip | time grep -c 123456$
0
...
$ unzip -p 10-million-combos.txt.zip | time perl -ne 'BEGIN{$n=0} $n++
+ if /123456$/; END{print "$. lines, $n matches\n"}'
9835513 lines, 0 matches
        1.93 real         1.90 user         0.02 sys