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Annotation of src/usr.bin/lastcomm/lastcomm.1, Revision 1.14

1.14    ! millert     1: .\"    $OpenBSD: lastcomm.1,v 1.13 2000/11/09 17:52:17 aaron Exp $
1.3       deraadt     2: .\"    $NetBSD: lastcomm.1,v 1.5 1995/10/22 01:43:41 ghudson Exp $
1.1       deraadt     3: .\"
                      4: .\" Copyright (c) 1980, 1990, 1993
                      5: .\"    The Regents of the University of California.  All rights reserved.
                      6: .\"
                      7: .\" Redistribution and use in source and binary forms, with or without
                      8: .\" modification, are permitted provided that the following conditions
                      9: .\" are met:
                     10: .\" 1. Redistributions of source code must retain the above copyright
                     11: .\"    notice, this list of conditions and the following disclaimer.
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                     13: .\"    notice, this list of conditions and the following disclaimer in the
                     14: .\"    documentation and/or other materials provided with the distribution.
1.14    ! millert    15: .\" 3. Neither the name of the University nor the names of its contributors
1.1       deraadt    16: .\"    may be used to endorse or promote products derived from this software
                     17: .\"    without specific prior written permission.
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                     19: .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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                     24: .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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                     31: .\"    @(#)lastcomm.1  8.1 (Berkeley) 6/6/93
                     32: .\"
                     33: .Dd June 6, 1993
                     34: .Dt LASTCOMM 1
1.11      aaron      35: .Os
1.1       deraadt    36: .Sh NAME
                     37: .Nm lastcomm
                     38: .Nd show last commands executed in reverse order
                     39: .Sh SYNOPSIS
                     40: .Nm lastcomm
                     41: .Op Fl f Ar file
                     42: .Op Ar command ...
                     43: .Op Ar user ...
                     44: .Op Ar terminal ...
                     45: .Sh DESCRIPTION
1.8       aaron      46: .Nm lastcomm
1.1       deraadt    47: gives information on previously executed commands.
                     48: With no arguments,
                     49: .Nm lastcomm
                     50: prints information about all the commands recorded
                     51: during the current accounting file's lifetime.
                     52: .Pp
1.12      aaron      53: The options are as follows:
1.13      aaron      54: .Bl -tag -width Ds
1.1       deraadt    55: .It Fl f Ar file
                     56: Read from
                     57: .Ar file
                     58: rather than the default
                     59: accounting file.
                     60: .El
                     61: .Pp
                     62: If called with arguments, only accounting entries with a
                     63: matching
                     64: .Ar command
                     65: name,
                     66: .Ar user
                     67: name,
                     68: or
                     69: .Ar terminal
                     70: name
                     71: are printed.
                     72: So, for example:
                     73: .Pp
                     74: .Dl lastcomm a.out root ttyd0
                     75: .Pp
                     76: would produce a listing of all the
                     77: executions of commands named
                     78: .Pa a.out
                     79: by user
                     80: .Ar root
                     81: on the terminal
1.12      aaron      82: .Ar ttyd0 .
1.1       deraadt    83: .Pp
1.8       aaron      84: For each process entry, the following are printed:
1.1       deraadt    85: .Pp
                     86: .Bl -bullet -offset indent -compact
                     87: .It
1.8       aaron      88: Name of the user who ran the process.
1.1       deraadt    89: .It
1.12      aaron      90: Flags, as accumulated by the system's accounting facilities.
1.1       deraadt    91: .It
1.8       aaron      92: Command name under which the process was called.
1.1       deraadt    93: .It
1.12      aaron      94: Amount of CPU time used by the process (in seconds).
1.1       deraadt    95: .It
1.8       aaron      96: Time the process started.
1.3       deraadt    97: .It
1.8       aaron      98: Elapsed time of the process.
1.1       deraadt    99: .El
                    100: .Pp
1.12      aaron     101: The flags are encoded as follows:
                    102: .Sq S
                    103: indicates the command was
                    104: executed by the superuser,
                    105: .Sq F
                    106: indicates the command ran after
1.1       deraadt   107: a fork, but without a following
                    108: .Xr exec ,
1.12      aaron     109: .Sq C
                    110: indicates the command was run in PDP-11 compatibility mode
1.1       deraadt   111: (VAX only),
1.12      aaron     112: .Sq D
                    113: indicates the command terminated with the generation of a
1.1       deraadt   114: .Pa core
1.12      aaron     115: file, and
                    116: .Sq X
                    117: indicates the command was terminated with a signal.
1.1       deraadt   118: .Sh FILES
                    119: .Bl -tag -width /var/account/acct -compact
                    120: .It Pa /var/account/acct
1.8       aaron     121: default accounting file
1.1       deraadt   122: .El
                    123: .Sh SEE ALSO
                    124: .Xr last 1 ,
1.6       espie     125: .Xr sigvec 3 ,
1.1       deraadt   126: .Xr acct 5 ,
1.10      alex      127: .Xr core 5 ,
                    128: .Xr accton 8
1.1       deraadt   129: .Sh HISTORY
                    130: The
                    131: .Nm lastcomm
                    132: command appeared in
                    133: .Bx 3.0 .