rssh is a restricted shell for use with OpenSSH, allowing only scp and/or sftp. It now also includes support for rdist, rsync, and cvs. For example, if you have a server which you only want to allow users to copy files off of via scp, without providing shell access, you can use rssh to do that. For a list of platforms on which rssh is known to work, see the Platform Support Page.Extracted automatically from Rssh homepage
brew install rssh
This formula has no dependencies.