Tutorials Point


  Unix for Beginners
  Unix Shell Programming
  Advanced Unix
  Unix Useful References
  Unix Useful Resources
  Selected Reading

Copyright © 2014 by tutorialspoint



  Home     References     Discussion Forums     About TP  

logresolve - Unix, Linux Command


previous next AddThis Social Bookmark Button


Advertisements

NAME

logresolve - Resolve IP-addresses to hostnames in Apache log files

SYNOPSIS

logresolve [ -s filename ] [ -c ] < access_log > access_log.new

SUMMARY

logresolve is a post-processing program to resolve IP-addresses in Apache’s access logfiles. To minimize impact on your nameserver, logresolve has its very own internal hash-table cache. This means that each IP number will only be looked up the first time it is found in the log file.

Takes an Apache log file on standard input. The IP addresses must be the first thing on each line and must be separated from the remainder of the line by a space.

OPTIONS

TagDescription
-s filename
  Specifies a filename to record statistics.
-c This causes logresolve to apply some DNS checks: after finding the hostname from the IP address, it looks up the IP addresses for the hostname and checks that one of these matches the original address.



previous next Printer Friendly

Advertisements


  

Advertisements