[dubailug] Total File sizes in Current Directory

[Bipinchandra Ranpura]

Hi all

How can I get total # of files and its total size in current directory at 
command line. Similar to DOS DIR command. 

DOS DIR command list each directory entry and at end it summarizes

Total File(s) lited:
     22 file(s)  1,234,567 bytes
      2 dir(s)       1,024 bytes.

ls gives listing of each directory entry.
df gives total size of hdd. 

Thanks 

Bipin