digraph "Guix shepherd-service" {
  "user-file-systems" [label = "user-file-systems", shape = box, fontname = Helvetica];
  "user-processes" -> "user-file-systems" [color = cyan3];
  "user-processes" [label = "user-processes", shape = box, fontname = Helvetica];
  "nscd" -> "user-processes" [color = magenta];
  "guix-daemon" -> "user-processes" [color = blue];
  "urandom-seed" -> "user-processes" [color = dimgrey];
  "syslogd" -> "user-processes" [color = darkgoldenrod];
  "term-tty6" -> "user-processes" [color = magenta];
  "term-tty5" -> "user-processes" [color = red];
  "term-tty4" -> "user-processes" [color = darkgoldenrod];
  "term-tty3" -> "user-processes" [color = dimgrey];
  "term-tty2" -> "user-processes" [color = darkviolet];
  "term-tty1" -> "user-processes" [color = peachpuff4];
  "networking" -> "user-processes" [color = dimgrey];
  "nscd" [label = "nscd", shape = box, fontname = Helvetica];
  "guix-daemon" [label = "guix-daemon", shape = box, fontname = Helvetica];
  "urandom-seed" [label = "urandom-seed", shape = box, fontname = Helvetica];
  "syslogd" [label = "syslogd", shape = box, fontname = Helvetica];
  "ssh-daemon" -> "syslogd" [color = darkgoldenrod];
  "ssh-daemon" [label = "ssh-daemon", shape = box, fontname = Helvetica];
  "term-tty6" [label = "term-tty6", shape = box, fontname = Helvetica];
  "console-font-tty6" -> "term-tty6" [color = darkgoldenrod];
  "console-font-tty6" [label = "console-font-tty6", shape = box, fontname = Helvetica];
  "term-tty5" [label = "term-tty5", shape = box, fontname = Helvetica];
  "console-font-tty5" -> "term-tty5" [color = dimgrey];
  "console-font-tty5" [label = "console-font-tty5", shape = box, fontname = Helvetica];
  "term-tty4" [label = "term-tty4", shape = box, fontname = Helvetica];
  "console-font-tty4" -> "term-tty4" [color = darkviolet];
  "console-font-tty4" [label = "console-font-tty4", shape = box, fontname = Helvetica];
  "term-tty3" [label = "term-tty3", shape = box, fontname = Helvetica];
  "console-font-tty3" -> "term-tty3" [color = peachpuff4];
  "console-font-tty3" [label = "console-font-tty3", shape = box, fontname = Helvetica];
  "term-tty2" [label = "term-tty2", shape = box, fontname = Helvetica];
  "console-font-tty2" -> "term-tty2" [color = darkseagreen];
  "console-font-tty2" [label = "console-font-tty2", shape = box, fontname = Helvetica];
  "term-tty1" [label = "term-tty1", shape = box, fontname = Helvetica];
  "console-font-tty1" -> "term-tty1" [color = cyan3];
  "console-font-tty1" [label = "console-font-tty1", shape = box, fontname = Helvetica];
  "networking" [label = "networking", shape = box, fontname = Helvetica];
  "ssh-daemon" -> "networking" [color = darkgoldenrod];
  "root-file-system" [label = "root-file-system", shape = box, fontname = Helvetica];
  "file-system-/dev/pts" -> "root-file-system" [color = peachpuff4];
  "file-system-/dev/shm" -> "root-file-system" [color = darkgoldenrod];
  "file-system-/gnu/store" -> "root-file-system" [color = blue];
  "user-processes" -> "root-file-system" [color = cyan3];
  "udev" -> "root-file-system" [color = darkseagreen];
  "file-system-/dev/pts" [label = "file-system-/dev/pts", shape = box, fontname = Helvetica];
  "user-processes" -> "file-system-/dev/pts" [color = cyan3];
  "file-system-/dev/shm" [label = "file-system-/dev/shm", shape = box, fontname = Helvetica];
  "user-processes" -> "file-system-/dev/shm" [color = cyan3];
  "file-system-/gnu/store" [label = "file-system-/gnu/store", shape = box, fontname = Helvetica];
  "user-processes" -> "file-system-/gnu/store" [color = cyan3];
  "udev" [label = "udev", shape = box, fontname = Helvetica];
  "term-tty6" -> "udev" [color = magenta];
  "term-tty5" -> "udev" [color = red];
  "term-tty4" -> "udev" [color = darkgoldenrod];
  "term-tty3" -> "udev" [color = dimgrey];
  "term-tty2" -> "udev" [color = darkviolet];
  "term-tty1" -> "udev" [color = peachpuff4];
  "networking" -> "udev" [color = dimgrey];
  "host-name" [label = "host-name", shape = box, fontname = Helvetica];
  "term-tty6" -> "host-name" [color = magenta];
  "term-tty5" -> "host-name" [color = red];
  "term-tty4" -> "host-name" [color = darkgoldenrod];
  "term-tty3" -> "host-name" [color = dimgrey];
  "term-tty2" -> "host-name" [color = darkviolet];
  "term-tty1" -> "host-name" [color = peachpuff4];
  "loopback" [label = "loopback", shape = box, fontname = Helvetica];

}
h): Document it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
</span></span></td><td>Xinglu Chen</td></tr>