# The textproc/grepcidr port

## grepcidr-2.0p0 – filter files for IP address matches

## Description

    grepcidr can be used to filter a list of IP addresses against one or
    more Classless Inter-Domain Routing (CIDR) specifications, or arbitrary
    networks specified by an address range. As with grep, there are options
    to invert matching and load patterns from a file. grepcidr is capable
    of comparing thousands or even millions of IPs to networks with little
    memory usage and in reasonable computation time.

    grepcidr has endless uses in network software, including: mail filtering
    and processing, network security, log analysis, and many custom applications.

WWW: http://www.pc-tools.net/unix/grepcidr/

Categories:
  net textproc

## Library dependencies

## Build dependencies

## Run dependencies