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Full Discussion: Script not giving o/p
Top Forums Shell Programming and Scripting Script not giving o/p Post 302857721 by inventsekar on Friday 27th of September 2013 03:41:29 AM
Old 09-27-2013
Quote:
Originally Posted by scriptor
Code:
#!/bin/sh
out=`awk '(NR>1) {print $9;exit}' alarm`
  echo $a

I think "alarm" should be "alarm.sh", like this...
out=`awk '(NR>1) {print $9;exit}' alarm.sh`

Quote:
Originally Posted by scriptor
however when i simply run the above command i an getting the o/p

Code:
$ out=`awk '(NR>1) {print $9;exit}' alarm`          
$   echo $a
6 --->o/p

request you to please let me for such behavior. as why i am not getting the o/p
i feel, it just executes the "echo $a"

ok, one question... whats there in that alarm.sh?
i feel
Code:
`awk '(NR>1) {print $9;exit}' alarm.sh`

this code is checking if the file alarm.sh is having more than one line or not. if its having more than one line, it prints out the $9(10th field on that file). if alarm.sh is empty, then the awk just exits.
 

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LEARN ABOUT CENTOS

script-email

SCRIPT-EMAIL(8) 					  System Administration Commands					   SCRIPT-EMAIL(8)

NAME

       script-email - Amanda script to send email notifications

DESCRIPTION

       script-email is an Amanda script implementing the Script API. It should not be run by users directly. It sends a notification email to the
       addresses specified in the MAILTO property.

PROPERTIES

       This section lists the properties that control script-email's functionality. See amanda-scripts(7) for information on the Script API,
       script configuration.

       MAILTO

	   List of email addresses that will receive an email on command execution. It is a multi-valued property:
	     property "MAILTO" "amanda@domain.com" "sysadmin@domain.com" "amandauser@domain.com"

EXAMPLE

       In this example, script-email is scheduled to be run before the DLE, on the server.  The unqualified email address amanda will be passed to
       the email system unchanged.  The script is then attached to a dumptype, which can then be specified for any DLEs which require
       notification.
	define script-tool pre-email {
	  comment "email me before this DLE is backed up"
	  plugin  "script-email"
	  execute-on pre-dle-backup
	  execute-where server
	  property "mailto" "amanda"
	}

	define dumptype user-tar-email {
	  user-tar
	  script "pre-email"
	}

SEE ALSO

       amanda(8), amanda.conf(5), amanda-client.conf(5), amanda-scripts(7)

       The Amanda Wiki: : http://wiki.zmanda.com/

AUTHORS

       Jean-Louis Martineau <martineau@zmanda.com>
	   Zmanda, Inc. (http://www.zmanda.com)

       Dustin J. Mitchell <dustin@zmanda.com>
	   Zmanda, Inc. (http://www.zmanda.com)

Amanda 3.3.3							    01/10/2013							   SCRIPT-EMAIL(8)
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