for id in `cat ids|sort -rn|uniq`; do echo `grep -w $id ids|wc -l` :$id; done|sort -nr

Bash Groupping with stats

by gmarik.blogspot.com, November 01, 2008 12:37, 2 refactorings, tagged with bash, groupping

I was processing logs like ...

55502f40dc8b7c769880b10874abc9d0 Talk