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Diff for /src/usr.bin/last/last.1 between version 1.12 and 1.13

version 1.12, 2000/03/06 03:17:38 version 1.13, 2000/03/08 03:11:30
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 .Nd indicate last logins of users and ttys  .Nd indicate last logins of users and ttys
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm last  .Nm last
 .Op Fl Ns Ar c  .Op Fl csT
 .Op Fl Ns Ar n  .Op Fl Ns Ar n
 .Op Fl Ns Ar s  
 .Op Fl Ns Ar T  
 .Op Fl f Ar file  .Op Fl f Ar file
 .Op Fl h Ar host  .Op Fl h Ar host
 .Op Fl t Ar tty  .Op Fl t Ar tty
 .Op Fl d Ar [[yy]yy[mm[dd[hh]]]]mm[.ss]  .Op Fl d Ar [[yy]yy[mm[dd[hh]]]]mm[.ss]
 .Op Ar user ...  .Op Ar user ...
 .Sh DESCRIPTION  .Sh DESCRIPTION
   The
 .Nm last  .Nm last
 will either (1) list the sessions of specified  utility will either (1) list the sessions of specified
 .Ar users ,  .Ar users ,
 .Ar ttys ,  .Ar ttys ,
 and  and
 .Ar hosts ,  .Ar hosts ,
 in reverse time order,  in reverse time order,
 or (2) list the users logged in at a specified snapshot date & time  or (2) list the users logged in at a specified snapshot date & time
 in reverse time order.  Each line of output contains  in reverse time order.
   Each line of output contains
 the user name, the tty from which the session was conducted, any  the user name, the tty from which the session was conducted, any
 hostname, the start and stop times for the session, and the duration  hostname, the start and stop times for the session, and the duration
 of the session.  If the session is still continuing or was cut short by  of the session.
   If the session is still continuing or was cut short by
 a crash or shutdown,  a crash or shutdown,
 .Nm last  .Nm last
 will so indicate.  will so indicate.
   .Pp
   The options are as follows:
 .Bl -tag -width indent-two  .Bl -tag -width indent-two
 .It Fl c  .It Fl c
 Calculates the total time displayed and prints it after the output.  Calculates the total time displayed and prints it after the output.
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 Limits the report to  Limits the report to
 .Ar n  .Ar n
 lines.  lines.
 .It Fl Ar s  .It Fl s
 Display time values in seconds since the epoch, instead of formatted dates.  Display time values in seconds since the epoch, instead of formatted dates.
 .It Fl t Ar tty  .It Fl t Ar tty
 Specify the  Specify the
 .Ar tty .  .Ar tty .
 tty names may be given fully or abbreviated, for example,  tty names may be given fully or abbreviated, for example,
 .Dq Li "last -t 03"  .Ic last -t 03
 is  is
 equivalent to  equivalent to
 .Dq Li "last -t tty03" .  .Ic last -t tty03 .
 .It Fl h Ar host  .It Fl h Ar host
 .Ar host  .Ar host
 names may be names or internet numbers.  names may be names or internet numbers.
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 multiple arguments are given, and a snapshot time is not specified, the  multiple arguments are given, and a snapshot time is not specified, the
 information which applies to any of the  information which applies to any of the
 arguments is printed, e.g.,  arguments is printed, e.g.,
 .Dq Li "last root -t console"  .Ic last root -t console
 would list all of  would list all of
 .Dq Li root Ns 's  .Li root Ns 's
 sessions as well as all sessions on the console terminal. If no  sessions as well as all sessions on the console terminal. If no
 users, hostnames or terminals are specified,  users, hostnames, or terminals are specified,
 .Nm last  .Nm last
 prints a record of  prints a record of
 all logins and logouts.  all logins and logouts.
 .Pp  .Pp
 The pseudo-user  The pseudo-user
 .Ar reboot  .Dq reboot
 logs in at reboots of the system; thus  logs in at reboots of the system; thus
 .Dq Li last reboot  .Ic last reboot
 will give an indication of mean time between reboot.  will give an indication of mean time between reboot.
 .Pp  .Pp
 If  If
 .Nm last  .Nm last
 is interrupted, it indicates to what date the search has  is interrupted, it indicates to what date the search has
 progressed.  If interrupted with a quit signal  progressed.
   If interrupted with a quit signal
 .Nm last  .Nm last
 indicates how  indicates how
 far the search has progressed and then continues.  far the search has progressed and then continues.
Legend:
Removed from v.1.12  
changed lines
  Added in v.1.13