07-23-2011
hey
may be you can check with the logfile path... please specify the full path to logfile variable in the beginning and then run... i think it should run...
Quote:
Originally Posted by
saisneha
Hi,
Thank you all your help.
At last my code works to some extent and could not read the txt file. Here is the error.
cat: cannot open /home/xxx/AppInstance_status.txt
Null message body; hope that's ok
___________________________
Here is the script I executed.
#!/bin/sh
logFile=~/AppInstance_status.txt
#store in a variable; easier to maintain
AppInstance=(xxx,aaa,ddd,ccc,xxx,cccfg)
for i in "${AppInstance[@]}" ;
do
AppInstance_status=`ps -ef | grep $i | grep -v grep`
if [ -z "$AppInstance_status" ] ;
then
echo "App Instance $i is not running . $(hostname) as on $(date)" >> $logFile
fi
done
cat $logFile | mail -s "Alert: AppInstance status check on Production "
xxxx@xxxx.com
The AppInstance_status.txt file is under the home directory at the same location where I run the scripts.
example: /home/xxx/scripts/AppInstance_status.txt
but it is trying to read from /home/xxx/AppInstance_status.txt. Do I need to change any where the location of the file? What I want it to do is to look for that txt file and run all 40 instances from the file and give the results if any of the instance is down.
It is too complicated but I badly need help in this script.
Please help and again thanks in advance.
Sai
---------- Post updated at 11:42 AM ---------- Previous update was at 11:35 AM ----------
I got the txt file moved to one upper level and my code started working but have a question to rectify it.
I want the txt file to display only the instances that are under stop status and not all the instances. Right now, it displays whatever in the txt without executing the command.
Can anyone help please.
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LEARN ABOUT SUSE
calibre-smtp
CALIBRE-SMTP(1) calibre CALIBRE-SMTP(1)
NAME
calibre-smtp - part of calibre
SYNOPSIS
calibre-smtp [options] [from to text]
DESCRIPTION
Send mail using the SMTP protocol. calibre-smtp has two modes of operation. In the compose mode you specify from to and text and these are
used to build and send an email message. In the filter mode, calibre-smtp reads a complete email message from STDIN and sends it.
text is the body of the email message. If text is not specified, a complete email message is read from STDIN. from is the email address
of the sender and to is the email address of the recipient. When a complete email is read from STDIN, from and to are only used in the SMTP
negotiation, the message headers are not modified.
Whenever you pass arguments to calibre-smtp that have spaces in them, enclose the arguments in quotation marks.
OPTIONS
--version
show program's version number and exit
-h, --help
show this help message and exit
-l, --localhost
Host name of localhost. Used when connecting to SMTP server.
-o, --outbox
Path to maildir folder to store failed email messages in.
-f, --fork
Fork and deliver message in background. If you use this option, you should also use --outbox to handle delivery failures.
-t, --timeout
Timeout for connection
-v, --verbose
Be more verbose
COMPOSE MAIL
Options to compose an email. Ignored if text is not specified
-a, --attachment
File to attach to the email
-s, --subject
Subject of the email
SMTP RELAY
Options to use an SMTP relay server to send mail. calibre will try to send the email directly unless --relay is specified.
-r, --relay
An SMTP relay server to use to send mail.
--port Port to connect to on relay server. Default is to use 465 if encryption method is SSL and 25 otherwise.
-u, --username
Username for relay
-p, --password
Password for relay
-e, --encryption-method
Encryption method to use when connecting to relay. Choices are TLS and SSL. Default is TLS.
SEE ALSO
The User Manual is available at http://calibre-ebook.com/user_manual
Created by Kovid Goyal <kovid@kovidgoyal.net>
calibre-smtp (calibre 0.6.53) July 2010 CALIBRE-SMTP(1)