"""Additional core utilites that are implemented in xonsh. The current list
includes:

* cat
* echo
* pwd
* tee
* tty
* yes

In many cases, these may have a lower performance overhead than the
posix command line utility with the same name. This is because these
tools avoid the need for a full subprocess call. Additionally, these
tools are cross-platform.
"""
from xonsh.xoreutils.cat import cat
from xonsh.xoreutils.echo import echo
from xonsh.xoreutils.pwd import pwd
from xonsh.xoreutils.tee import tee
from xonsh.xoreutils.tty import tty
from xonsh.xoreutils.yes import yes

__all__ = ()

aliases['cat'] = cat
aliases['echo'] = echo
aliases['pwd'] = pwd
aliases['tee'] = tee
aliases['tty'] = tty
aliases['yes'] = yes