print a tree of the directory structure
More feature-rich GPL'ed version of the tree(1) port, which includes filter and
color support. The executable is called "colortree", so you may want to use an
alias such as tree="${PREFIX}/bin/colortree -C".
Homepage: http://mama.indstate.edu/users/ice/tree/
Maintainer: David Dahlberg <david+bsd@dahlberg.cologne>