ipgrep

A simple tool for grepping for IPs (or networks) in a list of IP addresses.

Usage

Simply as follows

[user@server] $ echo "1.2.3.4" >> sources
[user@server] $ echo "2.3.4.5" >> sources
[user@server] $ echo "2001:db0::face" >> sources
[user@server] $ 
[user@server] $ ipgrep 2.3.4.0/24 < sources
2.3.4.5
[user@server] $ echo "2000::/3" > spec
[user@server] $ 
[user@server] $ ipgrep -patterns ./spec < sources
2001:db0::face

Missing Features

• No support for -v to invert matches.
• Others

Blame

By James Hannah [email protected]