man ip2host (Commandes) - Resolves IPs to hostnames in web server logs
NAME
ip2host - Resolves IPs to hostnames in web server logs
SYNOPSIS
ip2host [OPTIONS] [cache_file] < infile > outfile
infile - Web server log file.
outfile - Same as input file, but with IPs resolved to hostnames.
Options:
--children=... Number of child processes to spawn (default: $CHILDREN) --timeout=... Seconds to wait on DNS response (default: $TIMEOUT) --buffer=... Maximum number of log lines to keep in memory (default: $BUFFER) --flush=... Number of lines to process before flushing output buffer (default: $FLUSH) --cache=... Filename to use as disk cache (default: none) --ttl=... Number of seconds before IPs cached on disk are expired (default: $TTL)
DESCRIPTION
This is a faster, drop-in replacement for the logresolve utility distributed with the Apache web server.
It's been reported to work under Linux, FreeBSD, Solaris, Tru64, and IRIX.
AUTHOR
Maurice Aubrey <maurice@hevanet.com>
Based on the logresolve.pl script by Rob Hartill.
COPYRIGHT
Copyright 1999-2003, Maurice Aubrey <maurice@hevanet.com>.
This module is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
README
Resolves IPs to hostnames in web server logs. This is a faster, drop-in replacement for the logresolve utility distributed with the Apache web server.
SCRIPT CATEGORIES
Web