I have written a script that waits for a trigger file.
Then checks the time of the trigger.
if the trigger finished between 8pm and midnight then runs a job.
else it waits till 1am then runs a different job.
I am still very new to scripting so any suggestions to improve my approach would be greatly appreciated. I tend to over complicate my approach and want to learn more.
Code:
while : ; do
[[ -f "/tmp/TRIGGER" ]] && break
sleep 1
done
checktime=`ls -lart /tmp | grep TRIGGER | awk '{ print $8 }' | sed 's/://'`
echo "$checktime"
mid='2359'
start='2000'
if [ "$checktime" -lt "$mid ] && [ "$checktime" -gt "$start" ]
then
Astats1.sh
else
while [ $(date +%H:%M) != "01:01" ]; do sleep 1; done
Bstats1.sh 1
fi
I have a perl script, when I ran manually it works perfect. I check the permissions which are fine.
How can I find out why it is not running? how can I setup a log to check.
I am running it on solaris 9.
It compares multiple files, SCP and then send out an e-mail.
As I said when I ran it... (2 Replies)
I have a dual core pc, I write a application with two child process.
I know I can add sched_get_cpu to know the process run on which core, but, it just when the sched_get_cpu is called, it will tell me the result, my quesion is how to know the child proceess spend how many times on one core. (2 Replies)
Hi all,
I have a requirement in which a script invokes a Java program.
Lets say script ABC invokes a java program with cfg file a parameter.
This script takes 10 minutes to execute .
Like this ineed to run the program 10 times meaning 100 minutes if i do it sequentially.
If i open... (2 Replies)
Hi
I'm running a program many times with differents input.
I mean that i run my_prog with some parameters and i wait till the end, then i start again another simulations with some others differents parameters.
Is possible to make it automatic with a script bash.
Maybe i need some... (2 Replies)
Hi,
First i need to cd to this directory $SWDIR/util
Second i need to run the following either 4 times or 20 times
./swadm add_process 1 BG Y
how can i put this in a script which should ask for user input on how many times you want to run this
Thanks, (5 Replies)
Okay so I've got a command to start my java server up, but I want it to start at say 8:00AM and then stop at 11:00PM. In order to stop it I have to type stop and press enter in the terminal. I've been trying to get this to work and I'm having no luck. Here's my command:
#!/bin/bash
cd "`dirname... (2 Replies)
Hi,
I have a fortran program with serial and MPI version. I want to compare the time taken by these programs to run. I use ifort/gfortran compiler.
How to compare the time taken by each program to run? Is there any sample code for comparison?
Thanks,
rpd (1 Reply)
Hi,
Someone please help me to run the script to maintain a Job: Which can be run for every one hour and should maintain the last two hours files only. It should delete the rest of the files in a dir.
Please suggest me with the sample script.
Thanks !!
Reagrds,
Rama (5 Replies)
Hi all,
I have this script which sends mail whenever the system is down. It works fine. Normally the system is down from 21 00 to 21 30 from Monday to Saturday and from 21 00 on Sunday to Monday 06 00 for maintenance. So I want the below script to run only when the system is up, i.e outside the... (2 Replies)
Discussion started by: frum
2 Replies
LEARN ABOUT CENTOS
alter_trigger
ALTER TRIGGER(7) PostgreSQL 9.2.7 Documentation ALTER TRIGGER(7)NAME
ALTER_TRIGGER - change the definition of a trigger
SYNOPSIS
ALTER TRIGGER name ON table_name RENAME TO new_name
DESCRIPTION
ALTER TRIGGER changes properties of an existing trigger. The RENAME clause changes the name of the given trigger without otherwise changing
the trigger definition.
You must own the table on which the trigger acts to be allowed to change its properties.
PARAMETERS
name
The name of an existing trigger to alter.
table_name
The name of the table on which this trigger acts.
new_name
The new name for the trigger.
NOTES
The ability to temporarily enable or disable a trigger is provided by ALTER TABLE (ALTER_TABLE(7)), not by ALTER TRIGGER, because ALTER
TRIGGER has no convenient way to express the option of enabling or disabling all of a table's triggers at once.
EXAMPLES
To rename an existing trigger:
ALTER TRIGGER emp_stamp ON emp RENAME TO emp_track_chgs;
COMPATIBILITY
ALTER TRIGGER is a PostgreSQL extension of the SQL standard.
SEE ALSO
ALTER TABLE (ALTER_TABLE(7))
PostgreSQL 9.2.7 2014-02-17 ALTER TRIGGER(7)