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 11The 12.Nm 13file contains a number of lines specifying a device together with a list 14of devices with associated protections. 15Comments start with a 16.Ql # 17and extend to the end of the line. 18.Pp 19Blank lines or lines with only a comment are ignored. 20.Pp 21All other lines consist of three fields delimited by 22whitespace: a login device 23.Pq Pa /dev/ttyv0 , 24an octal permission number (0600), and a colon 25.Pq Ql \&: 26delimited list of device patterns 27.Pq Pa /dev/console , /dev/dsp* . 28All device patterns are absolute paths. 29.Pp 30If the tty argument (relative path) matches a login device 31name (absolute path), the permissions of the devices in the 32colon-delimited list are set as specified in the second 33field, and their ownership is changed to that of the UID 34and GID arguments. 35.Sh FILES 36.Bl -tag -width ".Pa /etc/fbtab" -compact 37.It Pa /etc/fbtab 38The 39.Nm 40file 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