# 2.11BSD#431 - /usr/man/cat1/lastcomm.0

    LASTCOMM(1)	    UNIX Programmer's Manual	      LASTCOMM(1)

    NAME
         lastcomm - show last commands executed in reverse order

    SYNOPSIS
         lastcomm [ -f file ] [ command name ] ... [user name] ...
         [terminal name] ...

    DESCRIPTION
         Lastcomm gives information on previously executed commands.

         Option:

         -f file   Read from file rather than the default accounting
    	       file.

         With no arguments, lastcomm prints information about all the
         commands recorded during the current accounting file's life-
         time.  If called with arguments, only accounting entries
         with a matching command name, user name, or terminal name
         are printed.  So, for example,

    	  lastcomm a.out root ttyd0

         would produce a listing of all the executions of commands
         named a.out by user root on the terminal ttyd0.

         For each process entry, the following are printed.

    	  The name of the user who ran the process.
    	  Flags, as accumulated by the accounting facilities in
    	  the system.
    	  The command name under which the process was called.
    	  The amount of cpu time used by the process (in
    	  seconds).
    	  The time the process exited.

         The flags are encoded as follows: ``S'' indicates the com-
         mand was executed by the super-user, ``F'' indicates the
         command ran after a fork, but without a following exec,
         ``C'' indicates the command was run in PDP-11 compatibility
         mode (VAX only), ``D'' indicates the command terminated with
         the generation of a core file, and ``X'' indicates the com-
         mand was terminated with a signal.

    FILES
         /usr/adm/acct	 Default accounting file.

    SEE ALSO
         last(1), sigvec(2), acct(8), core(5)

    Printed 11/26/99	February 3, 1995			1

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