Improve the plugin help descriptions.

volatility/plugins/linux/pslist.py

@@ -6,6 +6,8 @@ from volatility.framework.objects import utility
 
 
 class PsList(interfaces_plugins.PluginInterface):
+    """Lists the processes present in a particular linux memory image"""
+
     @classmethod
     def get_requirements(cls):
         return [requirements.TranslationLayerRequirement(name = 'primary',

volatility/plugins/volshell.py

@@ -7,7 +7,7 @@ from volatility.framework.interfaces import plugins
 
 
 class Volshell(plugins.PluginInterface):
-    """Lists the processes present in a particular memory image"""
+    """Shell environment to directly interact with a memory image"""
 
     @classmethod
     def get_requirements(cls):

volatility/plugins/windows/dlllist.py

@@ -5,7 +5,7 @@ from volatility.plugins.windows import pslist
 
 
 class DllList(interfaces_plugins.PluginInterface):
-    """Lists the loaded modules in a particular memory image"""
+    """Lists the loaded modules in a particular windows memory image"""
 
     @classmethod
     def get_requirements(cls):

volatility/plugins/windows/printkey.py

@@ -11,7 +11,7 @@ vollog = logging.getLogger(__name__)
 
 
 class PrintKey(plugins.PluginInterface):
-    """Lists the processes present in a particular memory image"""
+    """Lists the registry keys under a hive or specific key value"""
 
     @classmethod
     def get_requirements(cls):

volatility/plugins/windows/pslist.py

@@ -4,7 +4,7 @@ from volatility.framework.configuration import requirements
 
 
 class PsList(plugins.PluginInterface):
-    """Lists the processes present in a particular memory image"""
+    """Lists the processes present in a particular windows memory image"""
 
     @classmethod
     def get_requirements(cls):

volatility/plugins/windows/volshell.py

@@ -6,7 +6,7 @@ from volatility.plugins import volshell
 
 
 class Volshell(plugins.PluginInterface):
-    """Lists the processes present in a particular memory image"""
+    """Shell environment to directly interact with a windows memory image"""
 
     @classmethod
     def get_requirements(cls):