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Full Discussion: Crontab not working
Top Forums Shell Programming and Scripting Crontab not working Post 302946043 by RavinderSingh13 on Saturday 6th of June 2015 01:49:47 AM
Old 06-06-2015
Hello Junaid,

Just want to add here on Scott's comment, Cron has an own reserved syslog facility, so you should have a look into /etc/syslog.conf (or the equivalent file in your distro) to see where messages of facility cron are sent. Also you can check /var/spool/mail/user_name too for same. Let us know is this helps.


EDIT: Also while checking your script I found out that line if diff $TMP $TMP_FILE >/dev/null
I think what you are trying to do here to, not to display the differance in standard output, this command will redirect output to /dev/null so each time condition will be FALSE and if I am right here then you can use following then.

Here is an example which I have tested for same.
Input files:
Code:
cat chumm1
test test1
test
 
cat chumm2
test test1
test20


Now check this following command out.
Code:
if [[ -z $(diff chumm1 chumm2 2&>1 /dev/null)
then
       echo "There are differances.";
else
       echo "there is nothing";
fi

Output will be as follows.
Code:
There are differances.

Also why can't you go for a variable named email_users="x@chumma.com y@chumma.com z@chumma.com .

Code:
echo "Error occurred on `hostname`
        $ERROR
 * This is an auto-generated email *
        " | /bin/mailx -r "noreply@company.com" -s "Error occurred on `hostname`" $email_users < $ERROR

Could you please try same and let us know if that helps.


Thanks,
R. Singh
Last edited by RavinderSingh13; 06-06-2015 at 04:29 AM.. Reason: Added more clarification and found a little bug in user's script
 

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LEARN ABOUT MOJAVE

locale::codes::langfam5.18

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
       constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04					       Locale::Codes::LangFam(3pm)
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