/**
	Get the value to display for the bsh interactive prompt.
	This command checks for the variable bsh.prompt and uses it if set.
	else returns "bsh % "
	<p/>
	Remember that you can override bsh commands simply by defining the method
	in your namespace. e.g. the following method displays the current working
	directory in your prompt:
	<p/>
	<pre>
	String getBshPrompt() {
		return bsh.cwd + " % ";
	}
	</pre>
*/

String getBshPrompt() 
{
	if ( bsh != void && bsh.prompt != void )
		return bsh.prompt;
	else
		return "bsh % ";
}