References to git,sources,more knotc,formatting for PDF.

refs #1877

doc/installation.texi

@@ -80,6 +80,9 @@ OpenBSD,NetBSD and OS X platforms are supported from version 0.7.0.
 @node Installation from the sources
 @section Installation from the sources
 
+You can find the source files for the latest release on @url{www.knot-dns.cz}.
+Alternatively, you can fetch the sources from git repository @url{git://git.nic.cz/knot-dns.git}
+
 After unpacking the sources, the compilation and installation is
 a quite straightforward process using autotools.
 

doc/running.texi

@@ -15,33 +15,35 @@ $ knotc -c knot.conf compile
 @end example
 Or alternatively, you can compile automatically using the @code{-a} flag.
 @example
-$ knotc -a -c knot.conf start
-$ knotc -a -c knot.conf reload
-$ knotc -a -c knot.conf restart
+$ knotc -a -c knot.conf start|reload|restart
 @end example
 
 The tool @code{knotc} is designed as a front-end for user, making it easier
 to do everything from zone compilation to controlling the server daemon.
-Here's a list of all possible actions:
+To communicate with the binary, it reads the process PID from the @emph{pidfile} specified in the configuration and sends POSIX signals to it.
+If you want to control the daemon directly, use @code{SIGINT} to quit the process or @code{SIGHUP} to reload configuration. Signal @code{SIGUSR2} is currently used to refresh slave zones.
 
 @example
 Usage: knotc [parameters] start|stop|restart|reload|running|compile 
-             [additional]
-
 Parameters:
- -c [file], --config=[file] Select configuration file.
- -j [num], --jobs=[num]     Number of parallel tasks to run when 
-                            compiling.
- -f, --force                Force operation - override some checks.
- -v, --verbose              Verbose mode - additional runtime 
-                            information.
- -V, --version              Print knot server version.
- -w, --wait                 Wait for the server to finish start/stop 
-                            operations.
- -i, --interactive          Interactive mode (do not daemonize).
- -a, --auto                 Enable automatic recompilation (start or 
-                            reload).
- -h, --help                 Print help and usage.
+ -c [file], --config=[file]
+        Select configuration file.
+ -j [num], --jobs=[num]
+        Number of parallel tasks to run when compiling. 
+ -f, --force              
+        Force operation - override some checks. 
+ -v, --verbose              
+        Verbose mode - additional runtime information.
+ -V, --version              
+        Print knot server version.
+ -w, --wait                 
+        Wait for the server to finish start/stop operations.
+ -i, --interactive          
+        Interactive mode (do not daemonize).
+ -a, --auto                 
+        Enable automatic recompilation (start or reload).
+ -h, --help                 
+        Print help and usage.
 
 Actions:
  start     Start knot server zone (no-op if running).
@@ -51,12 +53,24 @@ Actions:
  refresh   Refresh all slave zones.
  running   Check if server is running.
  checkconf Check server configuration.
-
  checkzone Check zones (accepts specific zones, 
            e.g. 'knotc checkzone example1.com example2.com').
  compile   Compile zones (accepts specific zones, see above).
 @end example
 
+But if you want to run Knot DNS daemon directly, you can use @code{knotd} binary
+to do that. It accepts just configuration file and option to run in background.
+@example
+Usage: knotd [parameters]
+
+Parameters:
+ -c, --config [file] Select configuration file.
+ -d, --daemonize     Run server as a daemon.
+ -v, --verbose       Verbose mode - additional runtime information.
+ -V, --version       Print version of the server.
+ -h, --help          Print help and usage.
+@end example
+
 Also, the server needs to create several files in order to run properly.
 All files are placed in the directory described by @ref{storage}.
 PID file can be placed elsewhere using the statement @ref{pidfile}.