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32 .\" From: @(#)lastcomm.1 8.1 (Berkeley) 6/6/93
33 .\" $FreeBSD: src/usr.bin/lastcomm/lastcomm.1,v 1.7.2.4 2002/06/21 15:27:39 charnier Exp $
34 .\" $DragonFly: src/usr.bin/lastcomm/lastcomm.1,v 1.3 2008/05/02 02:05:07 swildner Exp $
36 .Dd September 18, 1996
41 .Nd show last commands executed in reverse order
52 utility gives information on previously executed commands.
55 prints information about all the commands recorded
56 during the current accounting file's lifetime.
58 The following options are available:
60 .Bl -tag -width XXfXfileX -compact
62 Print the time the process exited.
64 Print the time the process started.
66 Print the amount of cpu time used by the process.
68 Print the amount of elapsed time used by the process.
70 Print the amount of system time used by the process.
72 Print the amount of user time used by the process.
76 rather than the default
77 .Pa /var/account/acct .
80 If no options are specified,
85 is invoked with arguments, only accounting entries with a
97 .Dl lastcomm a.out root ttyd0
99 would produce a listing of all the
100 executions of commands named
107 For each process entry, the following are printed.
109 .Bl -bullet -offset indent -compact
111 The name of the user who ran the process.
113 Flags, as accumulated by the accounting facilities in the system.
115 The command name under which the process was called.
126 time used by the process (in seconds).
128 The time the process started
134 The flags are encoded as follows: ``S'' indicates the command was
135 executed by the super-user, ``F'' indicates the command ran after
136 a fork, but without a following
138 .\" ``C'' indicates the command was run in PDP-11 compatibility mode
140 ``D'' indicates the command terminated with the generation of a
142 file, and ``X'' indicates the command was terminated with a signal.
144 .Bl -tag -width /var/account/acct -compact
145 .It Pa /var/account/acct
146 Default accounting file.