[root@oracle test]# ls -l | grep "^d"

drwxr-xr-x 2 root root 4096 Apr 19 11:45 dirtest

[root@oracle test]# ls -l | grep "^-"

-rw-r--r-- 1 root root    0 Mar 30  2011 1

-rw-r--r-- 1 root root    7 Mar  4  2011 test.html

-rwx------ 1 root root  324 Mar  4  2011 test.sh