Some commands not logged in pacct Post: 302665823

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LEARN ABOUT NETBSD

lastcomm

LASTCOMM(1)						    BSD General Commands Manual 					       LASTCOMM(1)

NAME

     lastcomm -- show last commands executed in reverse order

SYNOPSIS

     lastcomm [-w] [-f file] [command ...] [user ...] [terminal ...]

DESCRIPTION

     lastcomm gives information on previously executed commands.  With no arguments, lastcomm prints information about all the commands recorded
     during the current accounting file's lifetime.

     Option:

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

     -w 	 Use as many columns as needed to print the output instead of limiting it to 80.

     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.

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

     The flags are encoded as follows: ``S'' indicates the command was executed by the super-user, ``F'' indicates the command ran after a fork,
     but without a following exec(3), ``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 command was terminated with a signal.

     The ``S'' and ``C'' flags are no longer recorded by the system, but will be reported by lastcomm when reading from an accounting file gener-
     ated by an older version of the system.

FILES

     /var/account/acct	Default accounting file.

SEE ALSO

     last(1), sigaction(2), acct(5), core(5)

HISTORY

     The lastcomm command appeared in 3.0BSD.

BSD
								 January 31, 2012							       BSD

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

know who logged and logged out with their timings

Discussion started by: vkandati

2. Programming

code that reads commands from the standard i/p and executes the commands

Discussion started by: Phrozen Smoke

3. UNIX for Advanced & Expert Users

su ?? Who logged in First ??

Discussion started by: varungupta

4. Solaris

Can I gzip or delete pacct files in solaris ?

Discussion started by: neel.gurjar