digraph me {
label="netrek blog data flow, 25th november 2006";
#subgraph cluster_0 {
#label="netrek user";
#client;
#browser;
#}
#subgraph cluster_1 {
#label="netrek connection server";
#ntserv [label="ntserv\nprocesses"];
#client -> ntserv;
#}
subgraph cluster_2 {
label="netrek universe simulation server";
daemon [label="daemon\nprocess"];
blog_file [label="blog_file()\nfunction"];
daemon -> blog_file;
}
#ntserv -> daemon;
subgraph cluster_3 {
label="blog scripts";
tools_blog [label="tools/blog\nshell script"];
var_blog [shape=box,label="var/blog\ndirectory\naka\n$datadir"];
blog_file -> tools_blog [label="fork\nper\nevent"];
blog_file -> var_blog [label="create\nfile"];
tools_blog -> var_blog;
blosxom [label="blosxom\nperl script"];
tools_blog -> blosxom [label="fork"];
tools_blog_refresh [label="tools/blog-refresh\nshell script"];
tools_blog_refresh -> blosxom [label="fork"];
etc_blosxom_conf [label="etc/blosxom.conf\nconfiguration file"];
etc_blosxom_conf -> blosxom;
var_blog -> blosxom;
var_www_blog [shape=box,label="var/www/blog\ndirectory\naka\n$static_dir"];
blosxom -> var_www_blog;
}
subgraph cluster_4 {
label="web server";
var_www_blog -> httpd;
httpd -> browser;
}
}