Apache log grep unique ip code#

There's a perl module, Regexp::Common that provides well tested regular expressions for matching all sorts of things, including both IPv4 and IPv6 addresses. total count of unique requests based on individual IP.

Apache log grep unique ip code#

The following code will extract all ip's that have made more than 2 unsuccessful attempts in one minute. Matching IP addresses via regular expressions can be tricky - yours matches lots of things that aren't valid IPv4 addresses, like 100000.55, for example. I am trying to extract and sort data from an Apache log file as shown below, i,e. I already found this useful request which gives the requests per day/minute. HTTP requests with the same IP, date, and user agent are considered a unique visit. Im wondering if it is possible to count unique IPs by minute on a specific day (Apache access.log) on Ubuntu. ) The -f flag specifies which fields to output. tail -f access.log grep -i -line-buffered firefox goaccess -log.

The -d flag specifies the delimiter, in this case being a whitespace. The cat command reads the contents of system.log and pipes it to cut.