Grades exercise Post: 303015886

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UNIX Exercise

Hi, I am learning unix. I want to practice few small excercises. Please suggest me some goor URL to practice. Thanks in advance.

LEARN ABOUT LINUX

cospropertyservice_propertysetfactory

CosPropertyService_PropertySetFactory(3erl)		     Erlang Module Definition		       CosPropertyService_PropertySetFactory(3erl)

NAME

       CosPropertyService_PropertySetFactory - This module implements the OMG CosPropertyService::PropertySetFactory interface.

DESCRIPTION

       To get access to the record definitions for the structures use:
       -include_lib("cosProperty/include/CosPropertyService.hrl").

EXPORTS

       create_propertyset(Factory) -> PropertySet

	      Types  Factory = PropertySet = #objref

	      This operation creates a new PropertySe t with no predefined properties.

       create_constrained_propertyset(Factory, PropertyTypes, Properties) -> Reply

	      Types  Factory = #objref
		     PropertyTypes = [CORBA::TypeCode]
		     Properties = [#'CosPropertyService_Property'{property_name = Name, property_value = Value}]
		     Name = string()
		     Value = #any
		     Reply = {'EXCEPTION', #CosPropertyService_ConstraintNotSupported{}} | PropertySet
		     PropertySet = #objref

	      This  operation  creates	a  new PropertySet with specific constraints. PropertyTypes states allowed TypeCode's and Properties valid
	      CosPropertyService::Property data.

       create_initial_propertyset(Factory, Properties) -> Reply

	      Types  Factory = #objref
		     Properties = [#'CosPropertyService_Property'{property_name = Name, property_value = Value}]
		     Name = string()
		     Value = #any
		     Reply = {'EXCEPTION', #CosPropertyService_MultipleExceptions{exceptions = Excs}} | PropertySet
		     Excs = [#'CosPropertyService_PropertyException{reason = Reason, failing_property_name = Name}]
		     Reason = invalid_property_name | conflicting_property | property_not_found | unsupported_type_code |  unsupported_property  |
		     unsupported_mode | fixed_property | read_only_property
		     PropertySet = #objref

	      This operation creates a new PropertySet with specific initial properties.

Ericsson AB							cosProperty 1.1.13		       CosPropertyService_PropertySetFactory(3erl)