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