example.md

Example

blockdiag {
  blockdiag -> generates -> "block-diagrams";
  blockdiag -> is -> "very easy!";

  blockdiag [color = "greenyellow"];
  "block-diagrams" [color = "pink"];
  "very easy!" [color = "orange"];
}

seqdiag {
  browser  -> webserver [label = "GET /index.html"];
  browser <-- webserver;
  browser  -> webserver [label = "POST /blog/comment"];
  webserver  -> database [label = "INSERT comment"];
  webserver <-- database;
  browser <-- webserver;
}

actdiag {
  write -> convert -> image

  lane user {
    label = "User"
    write [label = "Writing reST"];
    image [label = "Get diagram IMAGE"];
  }
  lane actdiag {
    convert [label = "Convert reST to Image"];
  }
}

nwdiag {
  network dmz {
    address = "210.x.x.x/24"

    web01 [address = "210.x.x.1"];
    web02 [address = "210.x.x.2"];
  }
  network internal {
    address = "172.x.x.x/24";

    web01 [address = "172.x.x.1"];
    web02 [address = "172.x.x.2"];
    db01;
    db02;
  }
}

packetdiag {
  colwidth = 32;
  node_height = 72;

  0-15: Source Port;
  16-31: Destination Port;
  32-63: Sequence Number;
  64-95: Acknowledgment Number;
  96-99: Data Offset;
  100-105: Reserved;
  106: URG [rotate = 270];
  107: ACK [rotate = 270];
  108: PSH [rotate = 270];
  109: RST [rotate = 270];
  110: SYN [rotate = 270];
  111: FIN [rotate = 270];
  112-127: Window;
  128-143: Checksum;
  144-159: Urgent Pointer;
  160-191: (Options and Padding);
  192-223: data [colheight = 3];
}

digraph "unix" {
  graph [ fontname = "Helvetica-Oblique",
          fontsize = 36,
          label = "\n\n\n\nObject Oriented Graphs\nStephen North, 3/19/93",
          size = "6,6" ];
  node [ shape = polygon,
         sides = 4,
         distortion = "0.0",
         orientation = "0.0",
         skew = "0.0",
         color = white,
         style = filled,
         fontname = "Helvetica-Outline" ];
  "5th Edition" [sides=9, distortion="0.936354", orientation=28, skew="-0.126818", color=salmon2];
  "6th Edition" [sides=5, distortion="0.238792", orientation=11, skew="0.995935", color=deepskyblue];
  "PWB 1.0" [sides=8, distortion="0.019636", orientation=79, skew="-0.440424", color=goldenrod2];
  LSX [sides=9, distortion="-0.698271", orientation=22, skew="-0.195492", color=burlywood2];
  "1 BSD" [sides=7, distortion="0.265084", orientation=26, skew="0.403659", color=gold1];
  "Mini Unix" [distortion="0.039386", orientation=2, skew="-0.461120", color=greenyellow];
  Wollongong [sides=5, distortion="0.228564", orientation=63, skew="-0.062846", color=darkseagreen];
  Interdata [distortion="0.624013", orientation=56, skew="0.101396", color=dodgerblue1];
  "Unix/TS 3.0" [sides=8, distortion="0.731383", orientation=43, skew="-0.824612", color=thistle2];
  "PWB 2.0" [sides=6, distortion="0.592100", orientation=34, skew="-0.719269", color=darkolivegreen3];
  "7th Edition" [sides=10, distortion="0.298417", orientation=65, skew="0.310367", color=chocolate];
  "8th Edition" [distortion="-0.997093", orientation=50, skew="-0.061117", color=turquoise3];
  "32V" [sides=7, distortion="0.878516", orientation=19, skew="0.592905", color=steelblue3];
  V7M [sides=10, distortion="-0.960249", orientation=32, skew="0.460424", color=navy];
  "Ultrix-11" [sides=10, distortion="-0.633186", orientation=10, skew="0.333125", color=darkseagreen4];
  Xenix [sides=8, distortion="-0.337997", orientation=52, skew="-0.760726", color=coral];
  "UniPlus+" [sides=7, distortion="0.788483", orientation=39, skew="-0.526284", color=darkolivegreen3];
  "9th Edition" [sides=7, distortion="0.138690", orientation=55, skew="0.554049", color=coral3];
  "2 BSD" [sides=7, distortion="-0.010661", orientation=84, skew="0.179249", color=blanchedalmond];
  "2.8 BSD" [distortion="-0.239422", orientation=44, skew="0.053841", color=lightskyblue1];
  "2.9 BSD" [distortion="-0.843381", orientation=70, skew="-0.601395", color=aquamarine2];
  "3 BSD" [sides=10, distortion="0.251820", orientation=18, skew="-0.530618", color=lemonchiffon];
  "4 BSD" [sides=5, distortion="-0.772300", orientation=24, skew="-0.028475", color=darkorange1];
  "4.1 BSD" [distortion="-0.226170", orientation=38, skew="0.504053", color=lightyellow1];
  "4.2 BSD" [sides=10, distortion="-0.807349", orientation=50, skew="-0.908842", color=darkorchid4];
  "4.3 BSD" [sides=10, distortion="-0.030619", orientation=76, skew="0.985021", color=lemonchiffon2];
  "Ultrix-32" [distortion="-0.644209", orientation=21, skew="0.307836", color=goldenrod3];
  "PWB 1.2" [sides=7, distortion="0.640971", orientation=84, skew="-0.768455", color=cyan];
  "USG 1.0" [distortion="0.758942", orientation=42, skew="0.039886", color=blue];
  "CB Unix 1" [sides=9, distortion="-0.348692", orientation=42, skew="0.767058", color=firebrick];
  "USG 2.0" [distortion="0.748625", orientation=74, skew="-0.647656", color=chartreuse4];
  "CB Unix 2" [sides=10, distortion="0.851818", orientation=32, skew="-0.020120", color=greenyellow];
  "CB Unix 3" [sides=10, distortion="0.992237", orientation=29, skew="0.256102", color=bisque4];
  "Unix/TS++" [sides=6, distortion="0.545461", orientation=16, skew="0.313589", color=mistyrose2];
  "PDP-11 Sys V" [sides=9, distortion="-0.267769", orientation=40, skew="0.271226", color=cadetblue1];
  "USG 3.0" [distortion="-0.848455", orientation=44, skew="0.267152", color=bisque2];
  "Unix/TS 1.0" [distortion="0.305594", orientation=75, skew="0.070516", color=orangered];
  "TS 4.0" [sides=10, distortion="-0.641701", orientation=50, skew="-0.952502", color=crimson];
  "System V.0" [sides=9, distortion="0.021556", orientation=26, skew="-0.729938", color=darkorange1];
  "System V.2" [sides=6, distortion="0.985153", orientation=33, skew="-0.399752", color=darkolivegreen4];
  "System V.3" [sides=7, distortion="-0.687574", orientation=58, skew="-0.180116", color=lightsteelblue1];
  "5th Edition" -> "6th Edition";
  "5th Edition" -> "PWB 1.0";
  "6th Edition" -> LSX;
  "6th Edition" -> "1 BSD";
  "6th Edition" -> "Mini Unix";
  "6th Edition" -> Wollongong;
  "6th Edition" -> Interdata;
  Interdata -> "Unix/TS 3.0";
  Interdata -> "PWB 2.0";
  Interdata -> "7th Edition";
  "7th Edition" -> "8th Edition";
  "7th Edition" -> "32V";
  "7th Edition" -> V7M;
  "7th Edition" -> "Ultrix-11";
  "7th Edition" -> Xenix;
  "7th Edition" -> "UniPlus+";
  V7M -> "Ultrix-11";
  "8th Edition" -> "9th Edition";
  "1 BSD" -> "2 BSD";
  "2 BSD" -> "2.8 BSD";
  "2.8 BSD" -> "Ultrix-11";
  "2.8 BSD" -> "2.9 BSD";
  "32V" -> "3 BSD";
  "3 BSD" -> "4 BSD";
  "4 BSD" -> "4.1 BSD";
  "4.1 BSD" -> "4.2 BSD";
  "4.1 BSD" -> "2.8 BSD";
  "4.1 BSD" -> "8th Edition";
  "4.2 BSD" -> "4.3 BSD";
  "4.2 BSD" -> "Ultrix-32";
  "PWB 1.0" -> "PWB 1.2";
  "PWB 1.0" -> "USG 1.0";
  "PWB 1.2" -> "PWB 2.0";
  "USG 1.0" -> "CB Unix 1";
  "USG 1.0" -> "USG 2.0";
  "CB Unix 1" -> "CB Unix 2";
  "CB Unix 2" -> "CB Unix 3";
  "CB Unix 3" -> "Unix/TS++";
  "CB Unix 3" -> "PDP-11 Sys V";
  "USG 2.0" -> "USG 3.0";
  "USG 3.0" -> "Unix/TS 3.0";
  "PWB 2.0" -> "Unix/TS 3.0";
  "Unix/TS 1.0" -> "Unix/TS 3.0";
  "Unix/TS 3.0" -> "TS 4.0";
  "Unix/TS++" -> "TS 4.0";
  "CB Unix 3" -> "TS 4.0";
  "TS 4.0" -> "System V.0";
  "System V.0" -> "System V.2";
  "System V.2" -> "System V.3";
}

@startmindmap
skinparam monochrome true
+ OS
++ Ubuntu
+++ Linux Mint
+++ Kubuntu
+++ Lubuntu
+++ KDE Neon
++ LMDE
++ SolydXK
++ SteamOS
++ Raspbian
-- Windows 95
-- Windows 98
-- Windows NT
--- Windows 8
--- Windows 10
@endmindmap