Logtools
- clfdomainsplit(1) split Common-Log Format web logs based on domain name
- clfmerge(1) merge Common-Log Format web logs based on time-stamps
- clfsplit(1) split Common-Log Format web logs based on IP address
- funnel(1) split one pipe stream to one or more files or programs
- logprn(1) merge Common-Log Format web logs based on time-stamps