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1.1 root 1: .TH LASTCOMM 1 "4 April 1983"
2: .UC
3: .SH NAME
4: lastcomm \- show last commands executed in reverse order
5: .SH SYNOPSIS
6: .B lastcomm
7: [ command name ] ... [user name] ... [terminal name] ...
8: .SH DESCRIPTION
9: .I Lastcomm
10: gives information on previously executed commands.
11: With no arguments,
12: .I lastcomm
13: prints information about all the commands recorded
14: during the current accounting file's lifetime.
15: If called with arguments, only accounting entries with a
16: matching command
17: name, user name, or terminal name are printed.
18: So, for example,
19: .ti +0.5i
20: lastcomm a.out root ttyd0
21: .br
22: would produce a listing of all the
23: executions of commands named
24: .I a.out
25: by user
26: .I root
27: on the terminal
28: .IR ttyd0 .
29: .PP
30: For each process entry, the following are printed.
31: .in +0.5i
32: The name of the user who ran the process.
33: .br
34: Flags, as accumulated by the accounting facilities in the system.
35: .br
36: The command name under which the process was called.
37: .br
1.1.1.2 ! root 38: The amount of cpu time used by the process (in milli-secs).
1.1 root 39: .br
40: The time the process exited.
41: .in -0.5i
42: .PP
43: The flags are encoded as follows: ``S'' indicates the command was
44: executed by the super-user, ``F'' indicates the command ran after
45: a fork, but without a following
46: .IR exec ,
47: ``D'' indicates the command terminated with the generation of a
48: .I core
49: file, and ``X'' indicates the command was terminated with the signal
50: SIGTERM.
51: .SH "SEE ALSO"
52: last(1),
53: sigvec(2),
54: acct(5),
55: core(5)
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