ls /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1 /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1
ls -l /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1 /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1  /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1
ls /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1  -l  /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1 
		cal   10  2008
 cal 10 2008
	    
 	 
		 
ls /stage/classes/archive/2014/spring/15400/p4shell/mpich-3.1/afolderdoesnotexist

exit
