Use multiple CPU Cores with your Linux commands — awk, sed, bzip2, grep, wc, etc.
前言Here’sa commonproblem: Youeverwanttoaddupaverylargelist(hundredsofmegabytes)orgrepthroughit,orotherkindofoperationthatisembarrassinglyparallel?Datascientists,Iamtalkingtoyou.Youprobably haveaboutfou