aravind@aravindPC:~$ ls -l /dev/sd*
brw-rw---- 1 root disk 8,  0 Oct 27 16:10 /dev/sda
brw-rw---- 1 root disk 8,  1 Oct 27 16:10 /dev/sda1
brw-rw---- 1 root disk 8,  2 Oct 27 16:10 /dev/sda2
brw-rw---- 1 root disk 8,  3 Oct 27 16:10 /dev/sda3
brw-rw---- 1 root disk 8,  4 Oct 27 16:10 /dev/sda4
brw-rw---- 1 root disk 8,  5 Oct 27 16:10 /dev/sda5
brw-rw---- 1 root disk 8,  6 Oct 27 16:10 /dev/sda6
brw-rw---- 1 root disk 8, 16 Oct 27 16:20 /dev/sdb
aravind@aravindPC:~$