I've built a news site using SimplePie to pull in a set of feeds and display them on a page. The caching is working but the problem is that the first initial load is slow. After that, you can hit refresh and it loads very quickly. I'd like to eliminate that first slow load by creating a cronjob, which is what I've heard many other people do. I'm very new to crons and programming in general so hopefully someone can help me understand this.
I found one example of a guy using the following cron to automatically visit his page and he syncronized the cache duration, thus eliminating any slow starts:
The problem I found was that my host doesn't support wget (or lynx, or ssh) so I've been trying to write a cron that will achieve the same results but using either curl or php. Here is what I have so far:
Again, I found these examples from reading other resources so I'm not entirely sure what they're doing or if they're correct for my situation. I've also set the cache duration to match at 15 minutes. When I run either the curl or php cron above, in my e-mail I receive the entire html source for the specified index.php. I'm assuming this means they're working correctly, but still my news page has that initial slow load. I'm open to any thoughts or ideas. Thanks in advance.
I am running SCO on a Netfinity system and two crons are started on bootup, but only after the system is brought down hard. i.e. running haltsys, reboot, or by a power outage. Has anyone seen this before and know a resolution to stop it? (0 Replies)
Im on an OS X 10.4 Mac server running bind 9.3, I just replaced the entire network with cisco hardware, all machines including servers now have private ip addresses that t he firewall resolves. I need to have a dns that works for both internal and external connections. any help would be great! (1 Reply)
Hi
There are few crons running under my account. How to check the last run time of the Cron and if it has run successfully without any errors.
Also if there are any errors while running, will the errors be stored some where?
How to check the status of all the Crons?
Thanks
Ashok (3 Replies)
I'm trying to delete everything between ( and ) in a line, ie: ( start xxxx, end xxx ). there is uppercase, lowercase and numbers in the parans. and are of varied length.
I tried this:
sed 's/()//' infile > outfileI'm not understanding the wildcard use in brackets (2 Replies)
I have googled around a bit and could not find an answer to how this works:
echo $STRING | awk '$0=$NF' FS=
I know what each part is doing. The record is being set to equal the last field and the field separator is being set to null so that each character is considered a field. Why can FS= be... (4 Replies)
Buddies, cron is not executing any monitoring scripts for 'Oracle' user in Red Hat Linux 5.
Details about the cron job :-
oracle@localhost ~]$ crontab -l
15 7 * * * /home/oracle/tab.sh
The tab.sh script when firing manually is working fine.
Any inputs/advice will be great for me. (12 Replies)
I am somewhat new to Perl. I have Googled Perl one liners and worked with the MIME::Lite library to send emails with attachments. But I have not done any real Perl scripting. I need to write a script to install code for our application using an Oracle database with DBI, and to track in the... (4 Replies)
Greetings, I've installed my Debian Server over 4 months ago, I didn't quite understand what the paritions were for, but the server provider made my partitions. Anyway I was putting most of my files in /gserver and it ran otu of space quickly when in the store page it says 2tb I barely used 18gb... (2 Replies)
Discussion started by: debianguy4
2 Replies
LEARN ABOUT REDHAT
rc.news
RC.NEWS(8) InterNetNews Documentation RC.NEWS(8)NAME
rc.news - Start or stop INN daemons
SYNOPSIS
rc.news [start | stop]
DESCRIPTION
rc.news can be used to start or stop innd and supporting programs. It checks to make sure INN is not already running, handles cases of
unclean shutdown, finishes up tasks which might have been interrupted by the preceding shutdown, e-mails certain boot-time warnings to
newsmaster (as set in inn.conf), and is generally safer and easier than starting and stopping everything directly. It needs to be run as
the news user so that files in pathrun are created with the right ownership (though this is less important for "rc.news stop").
Programs run and stopped by this script include:
o Always: innd is started or stopped.
o If doinnwatch is true in inn.conf: innwatch is started and stopped.
o If docnfsstat is true in inn.conf: cnfsstat is started and stopped.
o If ovmethod is set to "ovdb" in inn.conf: ovdb_init is run; ovdb_server and ovdb_monitor are stopped.
o If rc.news.local exists in pathbin: rc.news.local is run with argument "start" or "stop" (to perform site-specific startup or shutdown
tasks).
OPTIONS
"start"
If the first argument is "start", or no first argument is given, rc.news initiates INN startup.
"stop"
If the first argument is "stop", rc.news initiates INN shutdown. It is recommended to throttle the server first as described in
ctlinnd(8).
EXAMPLES
To start INN and leave certain error messages going to the terminal:
su - news -c <pathbin in inn.conf>/rc.news
To run INN at startup time from appropriate system boot scripts:
su - news -c <pathbin>/rc.news >/dev/console
To stop INN (throttling first):
<pathbin>/ctlinnd throttle reason
su - news -c '<pathbin>/rc.news stop'
BUGS
Running "rc.news start" as root is never the right thing to do, so we should at minimum check for this and error, or perhaps change
effective user ID.
HISTORY
// FIXME: any attribution for rc.news itself?
This manual page written by Jeffrey M. Vinocur <jeff@litech.org> for InterNetNews.
$Id: rc.news.pod 9340 2011-08-16 13:50:19Z iulius $
SEE ALSO ctlinnd(8), cnfsstat(8), inn.conf(5), innwatch(8), ovdb(5).
INN 2.5.3 2011-08-22 RC.NEWS(8)