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35 .Nd ttyaction utility function
41 .Fn ttyaction "char *ttyname" "char *action" "char *username"
51 to execute site-specific commands
52 when a login session begins and ends.
58 file for any records that match the current
62 parameters, and for each matching record,
63 runs the shell command shown in that record.
64 The record format is described in
68 is the name of the new owner of the
73 parameter may be passed as a fully qualified pathname, and the
75 function will skip the leading "/dev/" part of the string.
76 (This is a convenience for login and getty.)
79 returns the status of the last command it executed,
80 or zero if no matching commands were found.
82 .Bl -tag -width /etc/ttyaction -compact
91 .An Chris G. Demetriou
94 .Aq tsarna@NetBSD.org .
98 mechanism to allow selection of different access control policies
100 It has been suggested that the same
102 mechanism should also be used for determining access control, but
103 it was decided (after much discussion) that
105 should only describe actions to be performed
107 the system has decided to change the ownership of some tty.
108 Access control policies will be handled by a separate mechanism.