Nabeatsu's Aho Rate Calculator (24 threads shell script)

ahocalc.sh

#!/bin/sh

: > results.txt
seq -f '%.0f'          1   178956971 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "01",a,n;}' >> results.txt &
seq -f '%.0f'  178956972   357913943 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "02",a,n;}' >> results.txt &
seq -f '%.0f'  357913944   536870916 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "03",a,n;}' >> results.txt &
seq -f '%.0f'  536870917   715827890 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "04",a,n;}' >> results.txt &
seq -f '%.0f'  715827891   894784865 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "05",a,n;}' >> results.txt &
seq -f '%.0f'  894784866  1073741841 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "06",a,n;}' >> results.txt &
seq -f '%.0f' 1073741842  1252698818 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "07",a,n;}' >> results.txt &
seq -f '%.0f' 1252698819  1431655796 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "08",a,n;}' >> results.txt &
seq -f '%.0f' 1431655797  1610612775 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "09",a,n;}' >> results.txt &
seq -f '%.0f' 1610612776  1789569755 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "10",a,n;}' >> results.txt &
seq -f '%.0f' 1789569756  1968526736 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "11",a,n;}' >> results.txt &
seq -f '%.0f' 1968526737  2147483718 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "12",a,n;}' >> results.txt &
seq -f '%.0f' 2147483719  2326440701 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "13",a,n;}' >> results.txt &
seq -f '%.0f' 2326440702  2505397685 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "14",a,n;}' >> results.txt &
seq -f '%.0f' 2505397686  2684354670 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "15",a,n;}' >> results.txt &
seq -f '%.0f' 2684354671  2863311656 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "16",a,n;}' >> results.txt &
seq -f '%.0f' 2863311657  3042268643 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "17",a,n;}' >> results.txt &
seq -f '%.0f' 3042268644  3221225631 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "18",a,n;}' >> results.txt &
seq -f '%.0f' 3221225632  3400182620 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "19",a,n;}' >> results.txt &
seq -f '%.0f' 3400182621  3579139610 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "20",a,n;}' >> results.txt &
seq -f '%.0f' 3579139611  3758096601 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "21",a,n;}' >> results.txt &
seq -f '%.0f' 3758096602  3937053593 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "22",a,n;}' >> results.txt &
seq -f '%.0f' 3937053594  4116010586 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "23",a,n;}' >> results.txt &
seq -f '%.0f' 4116010587  4294967296 | awk 'BEGIN{n=0;a=0;}; /3/{a++;next;}; $1%3==0{a++;next;}; {n++;}; END{print "24",a,n;}' >> results.txt &

wait

cat results.txt | sort -bk 1,1
echo '***'
awk '{a+=$2;n+=$3;}; END{print a,n;print a/(a+n);};' results.txt