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1.1 root 1: .\" Copyright (c) 1980 Regents of the University of California.
2: .\" All rights reserved. The Berkeley software License Agreement
3: .\" specifies the terms and conditions for redistribution.
4: .\"
5: .\" @(#)lastcomm.1 6.3 (Berkeley) 3/8/88
6: .\"
7: .TH LASTCOMM 1 "March 8, 1988"
8: .UC
9: .SH NAME
10: lastcomm \- show last commands executed in reverse order
11: .SH SYNOPSIS
12: .B lastcomm
13: [ -f file ]
14: [ command name ] ... [user name] ... [terminal name] ...
15: .SH DESCRIPTION
16: .I Lastcomm
17: gives information on previously executed commands.
18: With no arguments,
19: .I lastcomm
20: prints information about all the commands recorded
21: during the current accounting file's lifetime. The \fI-f\fP option
22: causes \fIlastcomm\fP to read from a file other than the default
23: accounting file.
24: If called with arguments, only accounting entries with a
25: matching command
26: name, user name, or terminal name are printed.
27: So, for example,
28: .ti +0.5i
29: lastcomm a.out root ttyd0
30: .br
31: would produce a listing of all the
32: executions of commands named
33: .I a.out
34: by user
35: .I root
36: on the terminal
37: .IR ttyd0 .
38: .PP
39: For each process entry, the following are printed.
40: .in +0.5i
41: The name of the user who ran the process.
42: .br
43: Flags, as accumulated by the accounting facilities in the system.
44: .br
45: The command name under which the process was called.
46: .br
47: The amount of cpu time used by the process (in seconds).
48: .br
49: The time the process exited.
50: .in -0.5i
51: .PP
52: The flags are encoded as follows: ``S'' indicates the command was
53: executed by the super-user, ``F'' indicates the command ran after
54: a fork, but without a following
55: .IR exec ,
56: ``C'' indicates the command was run in PDP-11 compatibility mode
57: (VAX only),
58: ``D'' indicates the command terminated with the generation of a
59: .I core
60: file, and ``X'' indicates the command was terminated with a signal.
61: .SH FILES
62: /usr/adm/acct
63: .SH "SEE ALSO"
64: last(1),
65: sigvec(2),
66: acct(8),
67: core(5)
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