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Top Forums Shell Programming and Scripting Monitor a long running process Post 302420197 by sunpraveen on Tuesday 11th of May 2010 02:55:52 AM
Old 05-11-2010
Alister and ygemici, Thanks a lot for your invaluable suggestions and tips.

My friend also suggested one solution.
  • Since the backup will take a minimum of 5-6 hours, instead of writing a script that has to sleep till the backup is complete, why not, schedule a cronjob that runs say 4 hours after the backup is kicked off.
  • This script can check if the backup is still running and exit if it is. If the backup is not running (i.e., it is finished), check whether the database is up or not and depending on that, start it up.
Seems like a workable solution instead of using the sleep command till the script complete.

What say?


Regards,

Praveen
 

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script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.10 30 Jan 2004 script(1)
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