Schedule script is not executing some times

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05-21-2012

Mohammed Fareed

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Schedule script is not executing some times

Dear Experts,

Once again i need your vital help to fix my issue, please do the needfull.

Issue:- I have schedule one script on windows server to run's every 10 min.(Script do check the alert log file,if database found down it send the email) While i'm doing the database down manually its sending email,
But when its automatically down (By some issue) its not sending the email, I beleive some thing worng in my schedule task, schedule screen shot attached pls help.

Thanks in Advance.

Mohammed Fareed

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LEARN ABOUT DEBIAN

ns_unschedule_proc

ns_sched(3aolserver)					    AOLserver Built-In Commands 				      ns_sched(3aolserver)

__________________________________________________________________________________________________________________________________________________

NAME

       ns_after, ns_cancel, ns_pause, ns_resume, ns_schedule_daily, ns_schedule_proc, ns_schedule_weekly, ns_unschedule_proc - commands

SYNOPSIS

       ns_after seconds {script | procname ?args?}

       ns_cancel id

       ns_pause id

       ns_resume id

       ns_schedule_daily ?-thread? ?-once? hour minute {script | procname ?args?}

       ns_schedule_proc ?-thread? ?-once? interval {script | procname ?args?}

       ns_schedule_weekly ?-thread? ?-once? day hour minute {script | procname ?args?}

       ns_unschedule_proc id
_________________________________________________________________

DESCRIPTION

       ns_after
	      run the specified script or procedure  after the specified number of seconds

	      ns_after returns an id which can be used with the ns_pause, ns_cancel and ns_resume apis.

       ns_cancel
	      stops the scheduled running of the id returned by an ns_after

	      returns 1 if unscheduled 0 if the script of procedure couldn't be unscheduled

       ns_pause
	      pauses the scheduled running of the id returned by an ns_after

	      returns 1 if paused, 0 if the script of procedure couldn't be paused

       ns_resume
	      resumes the scheduled running of the id returned by an ns_after

	      returns 1 if resumed, 0 if the script of procedure couldn't be resumed

       ns_schedule_daily
	      ns_schedule_daily  runs  the  specified  Tcl script or procedure (procname) once a day at the time specified by hour and minute. The
	      hour can be from 0 to 23, and the minute can be from 0 to 59.

	      Specify -thread if you want a thread created to run the procedure. This will allow the scheduler to continue  with  other  scheduled
	      procedures.  Specifying  -thread	is appropriate in situations where the script will not return immediately, such as when the script
	      performs network activity.

	      Specify -once if you want the script to run only one time. The default is that the script will be re-scheduled after each time it is
	      run.

	      ns_schedule_daily  returns  an id number for the scheduled procedure that is needed to stop the scheduled procedure with ns_unsched-
	      ule_proc.

       ns_schedule_proc
	      ns_schedule_proc runs the specified Tcl script or procedure (procname) at an interval specified by interval.  The  interval  is  the
	      number of seconds between runs of the script.

	      Specify  -thread	if  you want a thread created to run the procedure. This will allow the scheduler to continue with other scheduled
	      procedures. Specifying -thread is appropriate in situations where the script will not return immediately, such as  when  the  script
	      performs network activity.

	      Specify -once if you want the script to run only one time. The default is that the script will be re-scheduled after each time it is
	      run.

	      ns_schedule_proc returns an id number for the scheduled procedure that is needed to stop the scheduled  procedure  with  ns_unsched-
	      ule_proc.

       ns_schedule_weekly
	      ns_schedule_weekly runs the specified Tcl script or procedure (procname) once a week on the day specified by day and the time speci-
	      fied by hour and minute. The day can be from 0 to 6, where 0 represents Sunday. The hour can be from 0 to 23, and the minute can	be
	      from 0 to 59.

	      Specify  -thread	if  you want a thread created to run the procedure. This will allow the scheduler to continue with other scheduled
	      procedures. Specifying -thread is appropriate in situations where the script will not return immediately, such as  when  the  script
	      performs network activity.

	      Specify -once if you want the script to run only one time. The default is that the script will be re-scheduled after each time it is
	      run.

	      ns_schedule_weekly returns an id number for the scheduled procedure that is needed to stop the scheduled procedure with  ns_unsched-
	      ule_proc.

       ns_unschedule_proc id
	      ns_unschedule_proc  stops  a  scheduled procedure from executing anymore. The scheduled procedure to be stopped is identified by its
	      id, which was returned by the ns_schedule* function that was used to schedule the procedure.

EXAMPLES

       ns_after ns_cancel ns_pause ns_resume
	      This example illustrates a web interface used to manage jobs. Depending on the action provided a	job  can  be  created,	cancelled,
	      paused or resumed.

	      set action [ns_queryget action] set job [ns_queryget job] switch $action {
		  create {
		      set job [ns_after 10 [ns_queryget script]]
		      ns_puts "Job created with id: $job"
		  }
		  cancel {
		      if {[ns_cancel $job]} {
			  ns_puts "Job $job cancelled"
		      } else {
			  ns_puts "Job $job not cancelled"
		      }
		  }
		  pause {
		      if {[ns_pause $job]} {
			  ns_puts "Job $job paused"
		      } else {
			  ns_puts "Job $job not paused
		      }
		  }
		  resume {
		      if {[ns_resume $job]} {
			  ns_puts "Job $job resumed"
		      } else {
			  ns_puts "Job $job couldn't be resumed"
		      }
		  }
		  default {
		      ns_puts "Invalid action $action"
		  } }

       ns_schedule_daily
	      This  example  defines  a script called rolllog that uses ns_accesslog to roll the access log to a file with an extension containing
	      the current date. The ns_schedule_daily function is used to execute the rolllog script on a daily basis.

	      # Script to roll and rcp log file to host "grinder" proc rolllog {} {
		  set suffix [ns_strftime "%y-%m-%d"]
		  set new [ns_accesslog file].$suffix
		  ns_accesslog roll $new
		  exec rcp $new grinder:/logs/[file tail $new] } # Schedule "rolllog" to run at 3:30 am each morning ns_schedule_daily	-thread  3
	      30 rolllog

       ns_schedule_proc proc dosomething blah {
	   ns_log Notice "proc with arg '$blah'" } ns_schedule_proc 10 dosomething $arg1

SEE ALSO

KEYWORDS

       schedule pause resume unschedule cancel after

AOLserver								4.0						      ns_sched(3aolserver)

Windows & DOS: Issues & Discussions