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    echo 1:%time%
    unzip -p 10-million-combos.zip | grep 123456$ | wc -l
...
    grep 123456$ 10-million-combos.txt  | wc -l
    echo 3:%time%
    pause

1:19:16:46,11
  61466
2:19:16:48,43
  61466
3:19:16:49,00

zip piped : 3,89

...
perl direct : 2,29

perl "demo.pl"

echo %time%& grep 123456$ C:\Users\admin\Desktop\10-million-combos.txt
+ | wc -l& echo %time%
echo %time%& type "C:\Users\admin\Desktop\10-million-combos.txt" | per
+l -ne "BEGIN{$n=0} $n++ if /123456$/; END{print $n}"& echo.&echo %tim
+e%
echo %time%& perl demo.pl& echo %time%

19:43:28,91/61466/19:43:29,51 for grep (0,6)
19:45:29,51/61466/19:45:34,71 for perl (5,2)
19:46:13,27/61466/19:46:15,47 for perl (direct) (2,2)