1 .\" 2 .\" $FreeBSD$ 3 .\" 4 .Dd August 22, 1994 5 .Dt FBTAB 5 6 .Os 7 .Sh NAME 8 .Nm fbtab 9 .Nd change device protection upon login 10 .Sh DESCRIPTION 11 The 12 .Nm 13 file contains a number of lines specifying a device together with a list 14 of devices with associated protections. 15 Comments start with a 16 .Ql # 17 and extend to the end of the line. 18 .Pp 19 Blank lines or lines with only a comment are ignored. 20 .Pp 21 All other lines consist of three fields delimited by 22 whitespace: a login device 23 .Pq Pa /dev/ttyv0 , 24 an octal permission number (0600), and a colon 25 .Pq Ql \&: 26 delimited list of device patterns 27 .Pq Pa /dev/console , /dev/dsp* . 28 All device patterns are absolute paths. 29 .Pp 30 If the tty argument (relative path) matches a login device 31 name (absolute path), the permissions of the devices in the 32 colon-delimited list are set as specified in the second 33 field, and their ownership is changed to that of the UID 34 and GID arguments. 35 .Sh FILES 36 .Bl -tag -width ".Pa /etc/fbtab" -compact 37 .It Pa /etc/fbtab 38 The 39 .Nm 40 file resides in 41 .Pa /etc . 42 .El 43 .Sh SEE ALSO 44 .Xr login 1 , 45 .Xr getty 8 46 .Sh AUTHORS 47 .An Guido van Rooij 48