http://linux.101hacks.com/unix/check-http/ 2010-10-27T15:55:50+00:00 daily 0.3 http://linux.101hacks.com/unix/split/ 2010-10-10T06:08:30+00:00 daily 0.3 http://linux.101hacks.com/unix/look/ 2010-10-10T06:06:09+00:00 daily 0.3 http://linux.101hacks.com/unix/wc/ 2010-10-10T06:03:16+00:00 daily 0.3 http://linux.101hacks.com/unix/whereis/ 2010-10-10T06:01:45+00:00 daily 0.3