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lastcomm(8)


NAME

  lastcomm - Outputs information about the last commands executed


SYNOPSIS

  lastcomm [Command] [Name] [Tty]


DESCRIPTION

  The lastcomm command outputs information about all previously executed
  commands that are recorded in the /var/adm/pacct file in reverse
  chronological order.

  You may specify a particular command with the Command parameter, a
  particular user with the Name parameter, and a particular terminal as the
  command source with the Tty parameter. Output is then restricted to the
  specified parameters.	 A Tty terminal may be named fully (for example,
  tty0) or abbreviated (for example, 0).

  The following information is displayed for each process:

    ·  Name of the command under which the process was called.

    ·  Any options collected when the command was executed. The following
       options are valid:

       S   Command was run with an effective user-id of 0.

       F   Command ran after a fork, but without an exec system call
	   following it.

    ·  Name of the user who issued the command.

    ·  The terminal the command was started from.

    ·  Seconds of CPU time used.

    ·  Time the process started.


EXAMPLES

   1.  To display information about all previously executed commands recorded
       in the /var/adm/pacct file, enter:
	    lastcomm

       Information is displayed similar to:

	    lastcomm	ajh	 lat/620	1.13 secs Thu Feb 24 15:02
	    pg		ajh	 lat/620	5.91 secs Thu Feb 24 15:01
	    ln		miller	 ttyp1		1.14 secs Thu Feb 24 15:01
	    ls		rob	 ttyp1		0.02 secs Thu Feb 24 15:01
	    pg		sjz	 ttyp1		0.33 secs Thu Feb 24 15:00
	    sendmail SF root	 __		0.01 secs Thu Feb 24 15:00

   2.  To display information about commands named a.out executed by the root
       user on terminal ttyd0, enter:
	    lastcomm a.out root ttyd0


FILES

  /usr/bin/lastcomm
      Specifies the command path

  /var/adm/pacct
      The current accounting file


SEE ALSO

  Commands: last(8)

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