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sudo cfagent -qkI

can somebody please give me explaination of this command ? whta does it do ?
thanks
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aashee
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aashee
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2 Solutions
 
Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
sudo - The sudo command is a program that allows users to run programs with the security privileges of another user normally the superuser or root.

cfagent runs on every host and parses one file (or file-set), the configuration of the host is checked against this file and, if desired, any deviations are fixed. cfagent reads a configuration file called cfengine.conf in a directory pointed to by the environment variable CFINPUTS. cfagent performs host integrity and security checks as well as installing and repairing system configuration.

-q (--no-splay)
    Switch off host splaying (sleeping).

-k (--no-copy)
    Do not copy/image any files.

-l (--traverse-links)
    Normally cfagent does not follow symbolic links when recursively parsing directories. This option will force it to do so.

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aasheeAuthor Commented:
hanccoka,great explaination .
can you please explain about cfagent and cfengine a bit more in detail please.
thanks a lot
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loopfinityCommented:
hi linux commands man pages really help you when you have difficulties.

just type ---> man cfagent

it will list detailed information about command with its options.
here the options expression
-q (--no-splay)
    Switch off host splaying (sleeping).

-k (--no-copy)
    Do not copy/image any files.
-l (--traverse-links)
    Normally cfagent does not follow symbolic links when recursively parsing directories. This option will force it to do so.
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loopfinityCommented:
the explanations are takesn from http://linux.die.net/man/8/cfagent
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Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
cfengine is a language based system specifically designed for testing and configuring unix-like systems attached to a TCP/IP network. You can think of cfengine as a very high level language -- much higher level than Perl or shell. A single statement can result in many hundreds of links being created, or the permissions of many hundreds of files being set. The idea of cfenginge is to create a single file or set of configuration files which will describe the setup of every host on your network.

cfagent runs on every host and parses one file (or file-set), the configuration of the host is checked against this file and, if desired, any deviations are fixed. cfagent reads a configuration file called cfengine.conf in a directory pointed to by the environment variable CFINPUTS. cfagent performs host integrity and security checks as well as installing and repairing system configuration.

http://linux.die.net/man/8/cfagent

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