diffimg(1) diffmk(1) diffpp(1) digest(1) digestp(1) dijkstra(1) dir(1) dircmp(1) dircolors(1) dirname(1) dirname(1g) dirs(1) dis(1) dislocate(1) disown(1) dispgid(1) display(1) dispswitch(1) dispuid(1) dmxtodmx(1) dos2unix(1) dot(1) dotty(1) doxygen(1) doxytag(...