is a generic and highly customizable bar for the X Window System,
originally designed for
It supports arbitrary sized labels with arbitrary styles on a per label
basis and with button click events.
also implements a socket-based fileserver, which is accessed to configure and
interoperate with other components.
specifies the socketfile that
prints version information to stderr, then exits.
is customized through manipulating its filesystem namespace.
In the default setup of
the namespace of
can be found in /bar.