a script that runs every 5 minutes?
is it possible to do a script that check a text file every five minutes, and if something is there, run a few commands?
thx :) |
Yes.
Create your script. And then using cron, you can schedule the script to run at specific times or intervals. Automated Tasks http://www.redhat.com/docs/manuals/l...autotasks.html |
Sure. If you can write the script you want, you just need to make it executable and set it up as a cron job. Have a look at the crontab manual entry to find out how to execute a program every five minutes.
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yes,
try to, use crontab (see man pages, or look in this forum, there should be some discusion about it) or make in script infinitive loop with `sleep 300` command to wait 5minutes and do those commands You need. There is also such thing as `FAM` it use fs notifications to track the creation of file (maybe also the changes of file, i dunno, i read today in mailing list about it :) ) Perl module using FAM can be found here http://search.cpan.org/author/JGLICK...lib/SGI/FAM.pm hope smth. will help! |
Yep, sure is.
You have to first create the script to check for the existence of the file, and run the commands. If you're not familliar with shell scripting, here's a basic template (bash): #!/bin/sh TESTFILE="/tmp/runit.dat" if [ -f ${TESTFILE} ]; then command1 command2 command3 fi This script will look for the file called /tmp/runit.dat and will execute command1, command2, and command3 in succession if the file does exist. The next thing you have to do is schedule the script to run every 5 minutes in cron (if you're unfamilliar with cron, man cron provides documentation. Basically you'll want to add a line to your crontab file. Edit your crontab file (see manpage), and add the following line anywhere in the file: 5 * * * * /your/new/script/filename where the /your/new/script/filename is, obviously, the location of the script file you created above, and the number 5 means "run every 5 minutes". Install the crontab (again, see manpage) and you're good to go! hope this helps..... |
coool!!! I managed to have everything working perfectly thanks to you guys!
I love you all, thx for your big help, the links and the basic scripting :) |
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