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30 .\" @(#)last.1 8.1 (Berkeley) 6/6/93
37 .Nd indicate last logins of users and ttys
51 will list the sessions of specified
56 in reverse time order.
57 Each line of output contains
58 the user name, the tty from which the session was conducted, any
59 hostname, the start and stop times for the session, and the duration
61 If the session is still continuing or was cut short by
66 .Bl -tag -width xHxhostsizexx
75 instead of the default,
83 format file, else it is treated as a
86 If the file is ``-'', standard input is used.
88 Use the provided hostsize as the width to format the host name field.
91 names may be names or internet numbers.
93 Use the provided linesize as the width to format the tty field.
95 Use the provided namesize as the width to format the login name field.
97 Print host addresses numerically.
98 This option works only on
101 and prints nothing on
105 Display better time information, including the year and seconds.
109 Tty names may be given fully or abbreviated, for example,
112 .Dq Li "last -t tty03" .
114 Assume that the file given is
116 format, even if the filename does not end with an
120 If multiple arguments are given, the information which applies to any of the
121 arguments is printed, e.g.,
122 .Dq Li "last root -t console"
125 sessions as well as all sessions on the console terminal.
126 If no users, hostnames, or terminals are specified,
128 prints a record of all logins and logouts.
132 logs in at reboots of the system, thus
134 will give an indication of mean time between reboot.
138 is interrupted, it indicates to what date the search has progressed.
139 If interrupted with a quit signal
141 indicates how far the search has progressed and then continues.
143 .Bl -tag -width /var/log/wtmpx -compact
146 .It Pa /var/log/wtmpx