Bit Mode  Significance  
4000  Set user ID on execution  
2000  Set group ID on execution  
1000  Set sticky bit*  
0400  Read by owner  
0200  Write by owner  
0100  Execute (search in directory) by owner  
0040  Read by group  
0020  Write by group  
0010  Execute (search in a directory) by group  
0004  Read by others  
0002  Write by others  
0001  Execute by others
			
		






