provide usage examples

doc/init.md

@@ -18,7 +18,7 @@ init [ -h help ] tree
 ```
 
 This command expects to find an already created [scandir](scandir.html) directory at `%%livedir%%/scandir/UID`, where *UID* is the uid of the current owner of the process.
-Ther command `66 scandir create` need to executed before trying to run the `init` command. The [scandir](scandir.html) does not need to be necessarily running.
+The command `66 scandir create` need to be executed before trying to run the `init` command. The [scandir](scandir.html) does not need to be necessarily running.
 
 ## Options
 
@@ -32,4 +32,11 @@ If the [scandir](scandir.html) is running, you should invoke a [66 scandir recon
 
 ## Note
 
-Users, even system administrator, should not need to directly invoke this command. It is primarily used internally by `66`. `66` automatically manages services that have not been initialized when necessary.
\ No newline at end of file
+Users, even system administrator, should not need to directly invoke this command. It is primarily used internally by `66`. `66` automatically manages services that have not been initialized when necessary.
+
+## Usage examples
+
+Initiates services of tree `treefoo`
+```
+66 init treefoo
+```

doc/parse.md

@@ -23,6 +23,8 @@ parser [ -h ] [ -f ] [ -I ] service...
 
 The absolute path of the frontend service file can also be set. In this case, the primary path of this absolute path must match `%%service_system%%` or `%%service_adm%%` or `$HOME/%%service_user%%` directory name e.g `%%service_system%%/nptd/0.1.1/nptd`.
 
+This command handles [interdependencies](66.html#handling-dependencies) and parse any interdependencies need for the service if they doesn't parsed yet.
+
 ## Options
 
 - **-h**: prints this help.
@@ -36,3 +38,25 @@ The absolute path of the frontend service file can also be set. In this case, th
 Users may not directly execute this command. It is primarily used internally by `66`. `66` automatically handles a non-parsed service by invoking the `parse` command. Users who wish to parse a service again with the `-f` option should prefer using the [reconfigure](reconfigure.html) command.
 
 However, a system administrator might want to parse a service frontend file under construction to ensure everything is functioning correctly without altering the system's state.
+
+## Usage examples
+
+Parses the frontend file of `foo` service
+```
+66 parse foo
+```
+
+Parses the frontend file of `foo` service without importing `key=value` pair previous configuration file
+```
+66 parse -I foo
+```
+
+Force to parse again an existing parsing result of `foo` service
+```
+66 parse -f foo
+```
+
+Parses the frontend file of `foo` service specifying the localization of the frontend file
+```
+66 parse %%service_adm%%/foo
+```