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Full Discussion: help required on scheduling
Top Forums Shell Programming and Scripting help required on scheduling Post 302485768 by anurag.singh on Thursday 6th of January 2011 06:38:25 AM
Old 01-06-2011
May be like below:
Create an empty file when script is schedule by 'at' and check for this file existance when 1st argument is 'start'
Code:
if [ $1 = "start" ]; then
   if [ -f script_scheduled ]; then
      echo "Script is already running/scheduled"
      exit
   fi
fi
<Do other stuffs>
touch script_scheduled
<schedule using at>

Make sure to add code for removing file while stopping the script:
Code:
if [ $1 = "stop" ]; then
   rm -f script_scheduled
fi


Last edited by anurag.singh; 01-06-2011 at 08:04 AM.. Reason: Correction
This User Gave Thanks to anurag.singh For This Post:
 

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INSTALLSIEVE(1) 					      General Commands Manual						   INSTALLSIEVE(1)

 *

NAME
installsieve - user utility for managing sieve scripts SYNOPSIS
installsieve DESCRIPTION
installsieve is a utility that allows users to manage their sieve scripts kept on the server. OPTIONS
-v <name> View script with the given name. The script if retrieved sucessfully is output to standard output. -l List all of the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active script. -p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services. -i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten. Upon sucessfully putting the script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since sieve names may not contain a '.'. -a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option.. -d <name> Delete the sieve script on the server with <name>. -m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen. -g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already exists it is overwritten. -u <user> Userid/Authname to use for authentication; by default, the current user. CMU
Project Cyrus INSTALLSIEVE(1)
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