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Full Discussion: SSH script. (Assign $var to free cmd) ???
Top Forums Shell Programming and Scripting SSH script. (Assign $var to free cmd) ??? Post 302375426 by AngelFlesh on Friday 27th of November 2009 05:06:46 PM
Old 11-27-2009
Question SSH script. (Assign $var to free cmd) ???
Running: GNU/Linux, 2.6.22.9-61.fc6 (hope that's the right info needed)

I am trying give the amount of RAM and the % used. I am using free command.
I am having some problems with this command

code:
1)
Code:
T = `free | grep Mem | awk '{print $2}'`
      F = `free | grep Mem | awk '{print $4}'`
       echo "Amount of RAM(%): {$F / $T * 100}"

I need some help please, I know this is not perfect yet but a push in the right direction would be a great help. When I try this I get this error

error:
Code:
./hardutilinfo: line 10: T: command not found
./hardutilinfo: line 11: F: command not found
Amount of RAM(%): { /  * 100}

Thanks in advance,
Jade x
Last edited by pludi; 11-27-2009 at 07:57 PM.. Reason: code tags, please...
 

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LEARN ABOUT HPUX

bel

BEL(1)																	    BEL(1)

NAME

       bel - open a shell or execute a command on a remote computer through several machines

SYNOPSIS

       bel [-e file] [-s file] [-d delay]

DESCRIPTION

       bel generates a script allowing the user to open a shell or execute a command on a remote computer through several machines. In order to
       generate the script, the user gives the paths to the different machines until the final one is reached. Several paths may be specified in a
       single entry file or through the standard input.

OPTIONS

       -e, --entree=FILE
	   Provide the necessary information to establish the tunnel between the source and the final computer.

       -s, --repertoire-sortie=DIRECTORY
	   The directory where you want to put the generated scripts.

       -d, --delai=SECONDS
	   Delay to wait before each sent command, in seconds.

AUTHOR

       Carl Chenet <chaica@ohmytux.com[]>

RESSOURCES

       Belier homepage : http://www.ohmytux.com/belier

LICENSE

       Copyright (C) <2009> <Carl Chenet>This program is free software: you can redistribute it and/or modify it under the terms of the GNU
       General Public License as published by the Free Software Foundation, either version 3 of the License or any later version. This program is
       distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
       FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public
       License along with this program. If not, see <http://www.gnu.org/licenses/>.

								    05/16/2009								    BEL(1)
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