Timeline for $TOT

Brian O'Connor 09/02/2011 1 comment “…https://ntl.custhelp.com/app/answers/detail/a_id/416. And then use a little inline Perl voodoo: cat 100901872_T_DB1B_MARKET.csv | grep LAX | grep JFK | perl -e '$c = 0; $tot=0; while (<STDIN>) {@t= split /,/; $c+=$t[2]; $tot = $tot+($t[2]*$t[3]) } $ave = $tot/$c; printf "Ave: \$%6.2f\n", $ave; ' Ave: $318.23 ” in reference to the link “Calculate Average Fares Between Airports Using DB1B Market ” 1
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