I think you want the status of instances of all/different applications... so you can take an array which stores the name of different applns whose instance's status you want to check and for each application you can run that command i mentioned earlier... it will be something like this...
Code:
application={"app1","app2"} #array with app names
#start of for loop
#if statement with condition to check status
#in if condn grep will be like this -> | grep ^${application[i]} i.e. i th element of appln
#end of if
#end of for
Kindly bear with the syntax... please refer to man for correct one...
Quote:
Originally Posted by saisneha
Can you please give me a example to use the loop,. I am very new to this.
I would like to grep app1, app2, xxx, yyy, 3333 etc and give the status if they are in the stop status.
Thank you,
Sai
---------- Post updated at 04:59 PM ---------- Previous update was at 10:09 AM ----------
Hi,
Can anyone help please. This code does not work for me. I neither get email not get any error.
AppInstance=(abc, def, ghi, jkl, mno, opr etc )
for i in "${AppInstance[@]}"
do
AppInstance_status='ps -ef | grep {AppInstance[i]}'
if [ -z "$AppInstance_status" ];
then
echo "App Instances are not running . $(hostname) as on $(date)"
> ~\AppInstance_status.txt
fi
done
cat ~\AppInstance_status.txt | mail -s "Alert: AppInstance status check on Production " email_address
I have the complete list of grep commands in the txt file which should run and give the output.
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e.
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Discussion started by: penchev
1 Replies
LEARN ABOUT DEBIAN
log::dispatch::email
Log::Dispatch::Email(3pm) User Contributed Perl Documentation Log::Dispatch::Email(3pm)NAME
Log::Dispatch::Email - Base class for objects that send log messages via email
VERSION
version 2.32
SYNOPSIS
package Log::Dispatch::Email::MySender;
use Log::Dispatch::Email;
use base qw( Log::Dispatch::Email );
sub send_email {
my $self = shift;
my %p = @_;
# Send email somehow. Message is in $p{message}
}
DESCRIPTION
This module should be used as a base class to implement Log::Dispatch::* objects that send their log messages via email. Implementing a
subclass simply requires the code shown in the SYNOPSIS with a real implementation of the "send_email()" method.
CONSTRUCTOR
The constructor takes the following parameters in addition to the standard parameters documented in Log::Dispatch::Output:
o subject ($)
The subject of the email messages which are sent. Defaults to "$0: log email"
o to ($ or @)
Either a string or a list reference of strings containing email addresses. Required.
o from ($)
A string containing an email address. This is optional and may not work with all mail sending methods.
o buffered (0 or 1)
This determines whether the object sends one email per message it is given or whether it stores them up and sends them all at once.
The default is to buffer messages.
METHODS
o send_email(%p)
This is the method that must be subclassed. For now the only parameter in the hash is 'message'.
o flush
If the object is buffered, then this method will call the "send_email()" method to send the contents of the buffer and then clear the
buffer.
o DESTROY
On destruction, the object will call "flush()" to send any pending email.
AUTHOR
Dave Rolsky <autarch@urth.org>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2011 by Dave Rolsky.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
perl v5.14.2 2012-05-25 Log::Dispatch::Email(3pm)
07-23-2011
