./usr/X11R6/bin/Xprt
./usr/X11R6/bin/Xnest
./usr/X11R6/bin/Xvfb
./usr/X11R6/man/cat1/Xnest.0
./usr/X11R6/man/cat1/Xserver.0
./usr/X11R6/man/cat1/Xvfb.0