xref: /netbsd/usr.bin/finger/finger.1 (revision bf9ec67e)
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34.\"	from: @(#)finger.1	8.3 (Berkeley) 5/5/94
35.\"
36.Dd November 21, 1996
37.Dt FINGER 1
38.Os
39.Sh NAME
40.Nm finger
41.Nd user information lookup program
42.Sh SYNOPSIS
43.Nm
44.Op Fl lmpshog
45.Op Ar user ...
46.Op Ar user@host ...
47.Sh DESCRIPTION
48The
49.Nm
50displays information about the system users.
51.Pp
52Options are:
53.Bl -tag -width flag
54.It Fl s
55.Nm
56displays the user's login name, real name, terminal name and write
57status (as a ``*'' after the terminal name if write permission is
58denied), idle time, login time, and either office location and office
59phone number, or the remote host.
60If
61.Fl h
62is given, the remote is printed.
63If
64.Fl o
65is given, the office location and phone number is printed instead
66(the default).
67.Pp
68Idle time is in minutes if it is a single integer, hours and minutes
69if a ``:'' is present, or days if a ``d'' is present.
70Login time is displayed as the dayname if less than six days,
71else month, day, hours and minutes, unless
72more than six months ago, in which case the year is displayed rather
73than the hours and minutes.
74.Pp
75Unknown devices as well as nonexistent idle and login times are
76displayed as single asterisks.
77.Pp
78.It Fl h
79When used in conjunction with the
80.Fl s
81option, the name of the remote host is displayed instead of the office
82location and office phone.
83.Pp
84.It Fl o
85When used in conjunction with the
86.Fl s
87option, the office location and office phone information is displayed
88instead of the name of the remote host.
89.Pp
90.It Fl g
91This option restricts the gecos output to only the users' real names.
92.Pp
93.It Fl l
94Produces a multi-line format displaying all of the information
95described for the
96.Fl s
97option as well as the user's home directory, home phone number, login
98shell, mail status, and the contents of the files
99.Dq Pa .forward ,
100.Dq Pa .plan
101and
102.Dq Pa .project
103from the user's home directory.
104.Pp
105If idle time is at least a minute and less than a day, it is
106presented in the form ``hh:mm''.
107Idle times greater than a day are presented as ``d day[s]hh:mm''.
108.Pp
109Phone numbers specified as eleven digits are printed as ``+N-NNN-NNN-NNNN''.
110Numbers specified as ten or seven digits are printed as the appropriate
111subset of that string.
112Numbers specified as five digits are printed as ``xN-NNNN''.
113Numbers specified as four digits are printed as ``xNNNN''.
114.Pp
115If write permission is denied to the device, the phrase ``(messages off)''
116is appended to the line containing the device name.
117One entry per user is displayed with the
118.Fl l
119option; if a user is logged on multiple times, terminal information
120is repeated once per login.
121.Pp
122Mail status is shown as ``No Mail.'' if there is no mail at all, ``Mail
123last read DDD MMM ## HH:MM YYYY (TZ)'' if the person has looked at their
124mailbox since new mail arriving, or ``New mail received ...'', ``Unread
125since ...'' if they have new mail.
126.Pp
127.It Fl p
128Prevents
129the
130.Fl l
131option of
132.Nm
133from displaying the contents of the
134.Dq Pa .forward ,
135.Dq Pa .plan
136and
137.Dq Pa .project
138files.
139.It Fl m
140Prevent matching of
141.Ar user
142names.
143.Ar User
144is usually a login name; however, matching will also be done on the
145users' real names, unless the
146.Fl m
147option is supplied.
148All name matching performed by
149.Nm
150is case insensitive.
151.El
152.Pp
153If no options are specified,
154.Nm
155defaults to the
156.Fl l
157style output if operands are provided, otherwise to the
158.Fl s
159style.
160Note that some fields may be missing, in either format, if information
161is not available for them.
162.Pp
163If no arguments are specified,
164.Nm
165will print an entry for each user currently logged into the system.
166.Pp
167.Nm
168may be used to look up users on a remote machine.
169The format is to specify a
170.Ar user
171as
172.Dq Li user@host ,
173or
174.Dq Li @host ,
175where the default output
176format for the former is the
177.Fl l
178style, and the default output format for the latter is the
179.Fl s
180style.
181The
182.Fl l
183option is the only option that may be passed to a remote machine.
184.Sh FILES
185.Bl -tag -width /var/log/lastlog -compact
186.It Pa /var/log/lastlog
187last login data base
188.El
189.Sh SEE ALSO
190.Xr chpass 1 ,
191.Xr w 1 ,
192.Xr who 1
193.Sh HISTORY
194The
195.Nm
196command appeared in
197.Bx 3.0 .
198