On Fri, 10 Dec 2004 15:49:59 +0800, Smith J <sqrt_3@hotmail.com> wrote: > /dos is a vfat file system, i mount it, write a C program /dos/hello.c , > and compile it into a.out, but i can't run it, the shell say permission > denied, ext2 file system does not has this problem. > Try to mount it with "exec" option. Look on mount manual for details (man mount)... Andrea