Linux core application command quick query serialization 1: accton: Process statistics on enabling or disabling

4.1 accton: enable or disable process Statistics

Purpose: run the accton command to enable process statistics. If no parameter is included, process statistics is disabled.

Usage: accton [-v | -- version] [-H | -- help] [filename]

The main options are as follows.

--V, -- version: displays the AC version and exits.

--H, -- help: print the command overview and display the default accton file.

Note: Acct is a toolkit containing tools for statistics on user connection time and process execution. It records user logon information. TheProgramAnd program execution information. It contains the following commands.

-AC: brief information about the Logon account.

-Accton: Enables or disables the process account record function.

-Last: displays users who have logged on.

-Lastcomm: displays executed commands.

-Sa: the summary of process account records.

-Dump-utmp: output the utmp file content.

-Dump-ACCT: output the content of the Acct or pacct file.

The application example is as follows.

Enable or disable process statistics.

In Linux, The accton command is used to START process statistics and must be run as root. The accton command is in the form of accton file, which must exist in advance. Run the touch command to create the pacct file:

# Touch/var/log/pacct

Then run:

# Accton/var/log/pacct

Once accton is activated, you can use the lastcomm command to monitor the commands executed in the system at any time. To disable statistics, you can use the accton command without any parameters:

# Accton

 

Title: Fast query of Linux core application commands

Author: Cao jianghua,Edited by Fang Jianguo

ISBN: 978-7-121-11149-5

Publication date: 2010Year7Month

Pricing:59.00RMB

Start: 16Open

Page number: 528Page

Internal Capacity Simplified Introduction

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