This is the outputmark@marks-ubuntu-pc:~$ df | grep sd/dev/sdb2 451651100 195440868 233244632 46% /mark@marks-ubuntu-pc:~$
This is the outputmark@marks-ubuntu-pc:~$ df | grep sd
/dev/sdb2 451651100 195440868 233244632 46% /
mark@marks-ubuntu-pc:~$
