1.\" 2.\" $FreeBSD: src/share/man/man5/fbtab.5,v 1.6.2.6 2001/12/17 11:30:14 ru Exp $ 3.\" $DragonFly: src/share/man/man5/fbtab.5,v 1.2 2003/06/17 04:37:00 dillon Exp $ 4.\" 5.Dd August 22, 1994 6.Dt FBTAB 5 7.Os 8.Sh NAME 9.Nm fbtab 10.Nd change device protection upon login 11.Sh DESCRIPTION 12The 13.Nm 14file contains a number of lines specifying a device together with a list 15of devices with associated protections. 16Comments start with a 17.Ql # 18and extend to the end of the line. 19.Pp 20Blank lines or lines with only a comment are ignored. 21.Pp 22All other lines consist of three fields delimited by 23whitespace: a login device 24.Pq Pa /dev/ttyv0 , 25an octal permission number (0600), and a colon 26.Pq Ql \&: 27delimited list of device patterns 28.Pq Pa /dev/console , /dev/dsp* . 29All device patterns are absolute paths. 30.Pp 31If the tty argument (relative path) matches a login device 32name (absolute path), the permissions of the devices in the 33colon-delimited list are set as specified in the second 34field, and their ownership is changed to that of the UID 35and GID arguments. 36.Sh FILES 37.Bl -tag -width ".Pa /etc/fbtab" -compact 38.It Pa /etc/fbtab 39The 40.Nm 41file resides in 42.Pa /etc . 43.El 44.Sh SEE ALSO 45.Xr login 1 , 46.Xr getty 8 47.Sh AUTHORS 48.An Guido van Rooij 49