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Full Discussion: Combining multiple commands
Top Forums Shell Programming and Scripting Combining multiple commands Post 302323217 by Corona688 on Friday 5th of June 2009 07:04:17 PM
Old 06-05-2009
Quote:
Originally Posted by wick3dsunny
Hi Guys,

I am looking to optimze these 5 SSH lines to a single SSH to get my machine to not hang! lol!
First off, you get a [url=http://partmaps.org/era/unix/award.html]UUOC Award[/url= Smilie

Code:
cat hosts.lst | xargs -n1 -t -i echo 'home/util/timeout 6 0 ssh -q {} top -b > util/{}.top &' >> r_query_info

is better as

Code:
xargs -n1 -t -i echo 'home/util/timeout 6 0 ssh -q {} top -b > util/{}.top &' >> r_query_info < hosts.lst

To combine them... hm... I'm not quite sure what it's all doing. Is it creating files locally, remotely, or both?
 

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LEARN ABOUT OPENSOLARIS

libgnome-keyring

libgnome-keyring(3)						C Library Functions					       libgnome-keyring(3)

NAME

       libgnome-keyring - gnome keyring library.

DESCRIPTION

       GNOME Keyring is a system to store passwords and other sensitive data in a standardized way across all GNOME applications.

       A  keyring  stores  a collection of encrypted passwords and encrypted information about those passwords. A user can have multiple keyrings,
       each for a different use, but there is a default one, called 'login'. There is also a special 'session' keyring which is not stored on disk
       and goes away when you log out.

       When a user logs into GNOME, the keyrings are locked and a master keyring password has to be provided in order to unlock each of them.

       GNOME  Keyring  includes  an  SSH  agent which integrates with the gnome-keyring and user login for its passwords. It can also use the main
       X.509 private key store.

       GNOME Keyring will set the SSH_AUTH_SOCK environment variable when it starts up.

       The id_rsa and id_dsa files in ~/.ssh are automatically usable through the SSH agent without first 'loading' them. Other X.509 private keys
       marked with the 'ssh-authentication' purpose are also usable.

       Additional SSH keys can be manually loaded and managed via the ssh-add command.

       If  you	use another SSH agent(such as the ssh-agent included with OpenSSH), you may want to disable the SSH agent in GNOME Keyring to pre-
       vent ssh from using it instead of your prefered SSH agent. You can set /apps/gnome-keyring/daemon-components/ssh gconf key to  false.  This
       prevents the SSH component of gnome-keyring from starting up when the user logs in.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWgnome-libs		   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |Volatile			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       gnome-keyring-daemon(1), attributes(5), gnome-interfaces(5)

       http://library.gnome.org/devel/gnome-keyring/stable/

NOTES

       Written by Jeff Cai, Sun Microsystems Inc., 2008.

SunOS 5.11							    31 Jul 2008 					       libgnome-keyring(3)
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