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Full Discussion: A shell script to run a script which don't get terminated and send a pattern from the output by mail
Top Forums Shell Programming and Scripting A shell script to run a script which don't get terminated and send a pattern from the output by mail Post 303014385 by Sambit Sahu on Sunday 11th of March 2018 05:25:56 AM
Old 03-11-2018
Hi Don,

I will explain it in a better way. Linux is the operating system and using bash shell.

So the requirement is as below:

We have a script called testit_tas.sh to test the servers which don't get terminated and we pass CTRL+C to kill it everytime. Below is the content of the script:

Code:
!#/bin/bash

./ctftestdump 10.240.56.1 8100 querytas.txt

So when we run this script (./testit_tas.sh) we get this below output on the terminal and it don't get completed. So we kill it manually
Code:
[sasahu@cts-pro-mgmt-srv1 idc_test_tool]$ ./testit_tas.sh
./testit_tas.sh: line 1: !#/bin/bash: No such file or directory
Level Zero : trying to connect/close host 10.240.56.1 at port 8100...
in connect
out connect
Send:[5022=LoginUser|5028=red3|5029=red3|5026=1]
Send:[5022=QueryTas|4=564|5=EA|5045=1|5026=1003]
Send:[5022=QueryTas|4=193|5=E:CUSAN.E|5045=1|5026=1004]
Send:[5022=QueryTas|4=558|5=E|5045=1|5026=1005]
Send:[5022=QueryTas|4=627|5=E:VOD|5045=1|5026=1006]
Send:[5022=QueryTas|4=824|5=E:AASB-ME|5045=1|5026=1007]
Send:[5022=QueryTas|4=205|5=E:SHFIN|5045=1|5026=1008]
Send:[5022=QueryTas|4=216|5=E:2INVE|5045=1|5026=1009]
Send:[5022=QueryTas|4=257|5=E:AT00000FACC2-EUR|5045=1|5026=1010]
Send:[5022=QueryTas|4=873|5=E:AHAN|5045=1|5026=1011]
5026=1|5001=0<ETX>
5022=QueryTas|4=205|5=E:SHFIN|5045=1|5026=1008|5001=-46<ETX>
5022=QueryTas|4=824|5=E:AASB-ME|5045=1|5026=1007|5001=-46<ETX>
5022=QueryTas|4=216|5=E:2INVE|5045=1|5026=1009|5001=-46<ETX>
5001=-203|5026=1003<ETX>
5001=-203|5026=1004<ETX>
5001=-203|5026=1005<ETX>
5001=-203|5026=1010<ETX>
5001=-203|5026=1011<ETX>
^C[sasahu@cts-pro-mgmt-srv1 idc_test_tool]$

So from above output, we need to search the lines for 5001=-46<ETX> and capture these lines. -46 is error. So we want to capture this and alert only these lines over email to specific people.

Once this script is written, we will schedule it in crontab which will run 3 times to do this check.

Also, I know that to abort the script we can find the process id and kill it but am not sure how to include this.

TIA.

Regards,
Sambit
 

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LEARN ABOUT DEBIAN

expiregititcache

EXPIREGITITCACHE(1)						 Gitit User Manual					       EXPIREGITITCACHE(1)

NAME

       expireGititCache - requests cache expiration for gitit pages

SYNOPSIS

       expireGititCache gititUrl page1 [page2 ...]

DESCRIPTION

       expireGititCache requests to a gitit-powered wiki to expire the cache for specified pages. For example, is gititUrl is set to
       "http://localhost:5001" and page1 is "Main page.page", then expireGititCache execute a POST request to the URL
       "http://localhost:5001/_expire/Front page".

RETURNS

       expireGititCache's return status is:

       o   0 if the pages' caches were successfully expired or if pages weren't cached in the first place);

       o   1 if fewer than two arguments were supplied;

       o   3 if the wiki engine responded with something different from 200 OK to the request;

       o   5 if gititUrl could not be parsed.

AUTHOR

       Giovanni Mascellani <gio@debian.org>
	   Wrote this manpage for the Debian system.

COPYRIGHT

       Copyright (C) 2011 Giovanni Mascellani

       This manual page was written for the Debian system (and may be used by others).

       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 or (at
       your option) any later version published by the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.

expireGititCache						    07/02/2012						       EXPIREGITITCACHE(1)
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