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Legacy Forums => Experienced User Forum => Topic started by: nb69 on September 16, 2005, 12:40:09 AM

Title: Problems running bash script via crontab
Post by: nb69 on September 16, 2005, 12:40:09 AM

Hello,

I'm running SME 6.01.

I've got a crontab entry that runs a script to extract various RSS feeds and write to an HTML file.

My Contrab Entry looks like this:

Code: [Select]


/home/e-smith/files/ibays/rss/html/donow >> /dev/null 2>&1

The actual script for "donow" is :

Code: [Select]

/usr/bin/php -q /home/e-smith/files/ibays/rss/html/crawlrss.php > /home/e-smith/files/ibays/rss/html/index.html


It runs every 4 hours ok. And the html file is created. But there is no content.

When I run the script from the shell, got no problems. Even when I "sudo -u root" its ok from the shell.

Anyone know why cron is having problems?

Thanks!

Title: Re: Problems running bash script via crontab
Post by: CharlieBrady on September 16, 2005, 02:27:34 AM

Quote from: "nb69"

I've got a crontab entry that runs a script to extract various RSS feeds and write to an HTML file.

My Contrab Entry looks like this:

Code: [Select]


/home/e-smith/files/ibays/rss/html/donow >> /dev/null 2>&1
...

When I run the script from the shell, got no problems. Even when I "sudo -u root" its ok from the shell.

Anyone know why cron is having problems?

Remove the redirection of error output to /dev/null and you will probably find out.

Title: Problems running bash script via crontab
Post by: nb69 on September 16, 2005, 04:56:47 AM

Hi ,

thanks for the reply. I removed the redirection. Not getting any messages. And the html is not not being build by cron.

Any thoughts?

Title: Problems running bash script via crontab
Post by: CharlieBrady on September 16, 2005, 05:21:30 AM

Quote from: "nb69"

Any thoughts?

Try:

env - /usr/bin/php -q \
  /home/e-smith/files/ibays/rss/html/crawlrss.php

Title: Problems running bash script via crontab
Post by: nb69 on September 16, 2005, 06:00:57 PM

Hi,

ok, tried that command. Now it no longer works from the shell :(

Title: Problems running bash script via crontab
Post by: nb69 on September 16, 2005, 08:22:46 PM

Now, I've changed permissions to all the php files to have execute on. And now it works from the shell again. I just don't get it. It works perfectly on another server (debian based) without all this hassle.

But as soon as cron executes it, it creates an incomplete html file.

Title: Problems running bash script via crontab
Post by: nb69 on September 16, 2005, 08:43:59 PM

If anyone wants to give the script a try you can grab it from here:

http://lastrss.webdot.cz/

Its a pretty cool RSS php class.

Thanks.