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Full Discussion: Shell Script
Top Forums UNIX for Beginners Questions & Answers Shell Script Post 303006908 by vasuvv on Thursday 9th of November 2017 04:35:59 AM
Old 11-09-2017
What operating system are you using?
Code:
 LINUX

What errors are you getting when you run the code shown in post #18?
Code:
 not getting any errors but Unable to send Mail with attachement and unable to schedule the job to run in given time intervals.Tried with CRON as am new to these written code wrongly.

In post #12 you say you want a backup file named EMP_FILE_bkp.txt, your code in post #18 produces a backup filename of the form emp_details.backup.YYYY-MM-DD_HH:MM.txt. Why the discrepancy in your requirements?

Code:
 have modified the code to create a backup file the the given format and the file is fetting generated without any issues'

Why do you have a cat in your script reading from an unterminated here-document?
Code:
as gone through the google search gave to see the content of the file. Am sure Its not required.

You need to submit crontab entries to cron's scheduler using the crontab utility. The Korn shell can't execute crontab entries!
Code:
as I have lack of knowledge after googling I gave this nut am not sure how it will work. it would be great if I get from you to write the script properly.

Please explain what you are trying to do with the command: sed '/#^/G'
$FILE. The BRE in that address can't match any lines???
Code:
I am not sure what this command will do..

Why are you still using wc instead of a test -s to determine whether or not you have data to send in a mail message?

Here Again posting my requirement.
[code]

1. Have SQL query. The query should run every day between 12 pm - 3PM for every 15 minutes.
2. within thise duration it has to create backup files.
3. If the query returns any data then need to send a mail with that output file as attachment else no need to send a mail.

If would be great if I get complete script as I tried but failing in writing the script.

Thanks,
Vasu
 

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LEARN ABOUT REDHAT

backup_help

BACKUP_HELP(8)						       AFS Command Reference						    BACKUP_HELP(8)

NAME

       backup_help - Displays help for backup commands

SYNOPSIS

       backup help [-topic <help string>+] [-admin] [-help]

       backup h [-t <help string>+] [-a] [-h]

DESCRIPTION

       The backup help command displays the complete online help entry (short description and syntax statement) for each operation code specified
       by the -topic argument. If the -topic argument is omitted, the output includes the first line (name and short description) of the online
       help entry for every backup command.

       To list every backup command whose name or short description includes a specified keyword, use the backup apropos command.

OPTIONS

       -topic <help string>+
	   Indicates each command for which to display the complete online help entry. Omit the backup part of the command name, providing only
	   the operation code (for example, specify dump, not backup dump). If this argument is omitted, the output briefly describes every backup
	   command.

       -help
	   Prints the online help for this command. All other valid options are ignored.

OUTPUT

       The online help entry for each backup command consists of the following two or three lines:

       o   The first line names the command and briefly describes its function.

       o   The second line lists aliases for the command, if any.

       o   The final line, which begins with the string "Usage", lists the command's options in the prescribed order. Online help entries use the
	   same symbols (for example, brackets) as the reference pages in this document.

EXAMPLES

       The following example displays the online help entry for the backup dump command:

	  % backup help dump
	  backup dump: start dump
	  Usage: backup dump -volumeset <volume set name> -dump <dump level name>
	  [-portoffset <TC port offset>]  [-at <Date/time to start dump>+]
	  [-append]  [-n]  [-file <load file>]	[-help]

PRIVILEGE REQUIRED

       None

SEE ALSO

       backup(8), backup_apropos(8)

COPYRIGHT

       IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.

       This documentation is covered by the IBM Public License Version 1.0.  It was converted from HTML to POD by software written by Chas
       Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.

OpenAFS 							    2012-03-26							    BACKUP_HELP(8)
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