import java.io.*;
public class shell 
{
	public int shell( String cmdline )
	{
		try 
		{
			String line;
//			System.out.println( "Exec: " + cmdline );
			Process p = Runtime.getRuntime().exec( cmdline );
/*			BufferedReader input = new BufferedReader( new InputStreamReader( p.getInputStream() ));
			while (( line = input.readLine()) != null )
			{
				System.out.println( line );
			}
			input.close();
*/
			p.waitFor();	
			return( p.exitValue() );
		}
		catch( Exception e )
		{
			System.out.println( "SHELL " + cmdline + ": " + e );
		}
		return( 1 );
	}
/*
	public static void main( String args[] )
	{
		new shell( args[0] );
	}
*/
}