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Annotation of 43BSDReno/usr.bin/lastcomm/lastcomm.1, revision 1.1.1.1

1.1       root        1: .\" Copyright (c) 1980, 1990 The Regents of the University of California.
                      2: .\" All rights reserved.
                      3: .\"
                      4: .\" Redistribution and use in source and binary forms are permitted provided
                      5: .\" that: (1) source distributions retain this entire copyright notice and
                      6: .\" comment, and (2) distributions including binaries display the following
                      7: .\" acknowledgement:  ``This product includes software developed by the
                      8: .\" University of California, Berkeley and its contributors'' in the
                      9: .\" documentation or other materials provided with the distribution and in
                     10: .\" all advertising materials mentioning features or use of this software.
                     11: .\" Neither the name of the University nor the names of its contributors may
                     12: .\" be used to endorse or promote products derived from this software without
                     13: .\" specific prior written permission.
                     14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     15: .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     16: .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     17: .\"
                     18: .\"     @(#)lastcomm.1 6.6 (Berkeley) 7/24/90
                     19: .\"
                     20: .Dd July 24, 1990
                     21: .Dt LASTCOMM 1
                     22: .Os BSD 3.0
                     23: .Sh NAME
                     24: .Nm lastcomm
                     25: .Nd show last commands executed in reverse order
                     26: .Sh SYNOPSIS
                     27: .Nm lastcomm
                     28: .Op Fl f Ar file
                     29: .Op Ar command \&...
                     30: .Op Ar user \&...
                     31: .Op Ar terminal \&...
                     32: .Sh DESCRIPTION
                     33: .Nm Lastcomm
                     34: gives information on previously executed commands.
                     35: With no arguments,
                     36: .Nm lastcomm
                     37: prints information about all the commands recorded
                     38: during the current accounting file's lifetime.
                     39: .Pp
                     40: Option:
                     41: .Pp
                     42: .Tw Fl
                     43: .Tp Cx Fl f
                     44: .Ws
                     45: .Ar file
                     46: .Cx
                     47: Read from
                     48: .Ar file
                     49: rather than the default
                     50: accounting file.
                     51: .Tp
                     52: .Pp
                     53: If called with arguments, only accounting entries with a
                     54: matching
                     55: .Ar command
                     56: name,
                     57: .Ar user
                     58: name,
                     59: or
                     60: .Ar terminal
                     61: name
                     62: are printed.
                     63: So, for example:
                     64: .Pp
                     65: .Dl lastcomm a.out root ttyd0
                     66: .Pp
                     67: would produce a listing of all the
                     68: executions of commands named
                     69: .Pa a.out
                     70: by user
                     71: .Ar root
                     72: on the terminal
                     73: .Ar ttyd0  .
                     74: .Pp
                     75: For each process entry, the following are printed.
                     76: .Pp
                     77: .Ds I
                     78: The name of the user who ran the process.
                     79: Flags, as accumulated by the accounting facilities in the system.
                     80: The command name under which the process was called.
                     81: The amount of cpu time used by the process (in seconds).
                     82: The time the process exited.
                     83: .De
                     84: .Pp
                     85: The flags are encoded as follows: ``S'' indicates the command was
                     86: executed by the super-user, ``F'' indicates the command ran after
                     87: a fork, but without a following
                     88: .Xr exec ,
                     89: ``C'' indicates the command was run in PDP-11 compatibility mode
                     90: (VAX only),
                     91: ``D'' indicates the command terminated with the generation of a
                     92: .Pa core
                     93: file, and ``X'' indicates the command was terminated with a signal.
                     94: .Sh FILES
                     95: .Dw /var/account/acct
                     96: .Di L
                     97: .Dp Pa /var/account/acct
                     98: .Dp
                     99: .Sh SEE ALSO
                    100: .Xr last 1 ,
                    101: .Xr sigvec 2 ,
                    102: .Xr acct 5 ,
                    103: .Xr core 5
                    104: .Sh HISTORY
                    105: .Nm Lastcomm
                    106: appeared in 3 BSD.

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