Filter IPv4 and IPv6 addresses matching CIDR patterns
grepcidr can be used to filter a list of IP addresses against one or more Classless Inter-Domain Routing (CIDR) specifications. As with grep, there are options to invert matching and load patterns from a file. grepcidr is capable of efficiently processing large numbers of IPs and networks.
grepcidr can be used to filter a list of IP addresses against one or more Classless Inter-Domain Routing (CIDR) specifications. As with grep, there are options to invert matching and load patterns from a file. grepcidr is capable of efficiently processing large numbers of IPs and networks.
To install grepcidr, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install grepcidr
To see what files were installed by grepcidr, run:
port contents grepcidr
To later upgrade grepcidr, run:
sudo port selfupdate && sudo port upgrade grepcidr
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.