gacanepa@alumno:~$ ls -l /dev | grep sd
lrwxrwxrwx  1 root root           4 ene 28 08:01 root -> sda1
brw-rw----  1 root disk      8,   0 ene 28 08:01 sda
brw-rw----  1 root disk      8,   1 ene 28 08:01 sda1
brw-rw----  1 root disk      8,   2 ene 28 08:01 sda2
brw-rw----  1 root disk      8,   5 ene 28 08:01 sda5
brw-rw----  1 root disk      8,  16 ene 28 08:01 sdb
brw-rw----  1 root disk      8,  17 ene 28 08:01 sdb1
brw-rw----  1 root disk      8,  18 ene 28 08:01 sdb2
brw-rw----  1 root disk      8,  19 ene 28 08:01 sdb3
brw-rw----  1 root disk      8,  21 ene 28 08:01 sdb5
brw-rw----  1 root floppy    8,  32 ene 28 09:13 sdc
brw-rw----  1 root floppy    8,  33 ene 28 09:13 sdc1
brw-rw----  1 root floppy    8,  48 ene 28 09:15 sdd
brw-rw----  1 root floppy    8,  49 ene 28 09:15 sdd1