Added ENotifyKeypresses and ECaptureCtrlC flags to CCommandBase.
Commands can now get keypresses and handle ctrl-C via callbacks instead of having to implement custom active objects. As part of this extended the CCommandBase extension interface to MCommandExtensionsV2 for the new virtual functions KeyPressed(TUint aKeyCode, TUint aModifiers) and CtrlCPressed(). sudo now cleans up correctly by using ECaptureCtrlC.
# exists.cif
#
# Copyright (c) 2010 Accenture. All rights reserved.
# This component and the accompanying materials are made available
# under the terms of the "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Accenture - Initial contribution
#
==name exists
==short-description
Tests if a particular file or directory exists.
==long-description
Returns KErrNone if it does, or either KErrNotFound or KErrPathNotFound otherwise. Intended to be used in conjunction with fshell's C<&&> and C<||> operators.
==argument filename file_name
The name of the file or directory of interest.
==copyright
Copyright (c) 2006-2010 Accenture. All rights reserved.