09:00:45 From Yiwei Lu to Everyone : Morning!
09:19:53 From Daniel Berry to Everyone : awk
09:21:01 From Daniel Berry to Everyone : Aho Weinberg Kernighan
09:21:31 From Daniel Berry to Everyone : grep
09:22:05 From Daniel Berry to Everyone : G/xxxx/p
09:22:55 From Daniel Berry to Everyone : /xxxx/ is an regular expression (re)
09:23:02 From Daniel Berry to Everyone : grep