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Re: Only Allow exec in CLI [message #179189 is a reply to message #179187]

Mon, 24 September 2012 18:07

Tim Streater
Messages: 328
Registered: September 2010

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Senior Member

In article <k3pt3a$44d$1(at)news(dot)albasani(dot)net>,
The Natural Philosopher <tnp(at)invalid(dot)invalid> wrote:

> Erwin Moller wrote:
>> On 9/24/2012 2:54 PM, The Natural Philosopher wrote:
>>> Tim Streater wrote:
>>>> In article <k3ph16$7ur$5(at)news(dot)albasani(dot)net>,
>>>> The Natural Philosopher <tnp(at)invalid(dot)invalid> wrote:

>>>> > I cant imagine why anyone would put PHP in a cron job to start with.
>>>> >
>>>> > Shell script or C, or both...
>>>>
>>>> Neither. PHP is a lot easier to write and I can't see that there's
>>>> going to be a great deal that you can't do in PHP that you can with
>>>> the others. Unless you need every last CPU cycle of course.
>>>>
>>> Actually there is a very great deal you can do in C that you cant do in
>>> PHP.
>>>
>>> Multitasking for one thing.
>>>
>>
>> Of course there are many things you can do in C and not in PHP.
>> Like writing drivers for your graphics card.
>>
>> But realistically, what multitasking cronjobs do you exactly envision
>> here? I cannot think of one.

> Multitasking *for one thing*. Not the only difference. ONE difference.
>
> There are dozens more libraries doing custom stuff better than PHP .
>
> Else why would the OP NEED to 'exec'?

Prolly to do specific things that you can't do in PHP. Hmmm, furtle,
furtle:

Looks like I do it:

1) to open a file using the designated app for the file, in a window on
the user's screen. So I do:

$cmd = "/usr/bin/open \"" . $filename . "\" 2>&1";
exec ($cmd, $results, $result);

or possibly:

exec ("/usr/bin/open -a Safari.app 'http://...");

2) Starting and stopping apache, as in:

$cmd = "/usr/sbin/httpd -f \"" . $fno . "\" 2>&1";
exec ($cmd, $results, $result);

or the same with -k stop.

But I agree, these are not in cron jobs. Although if I had a cron job to
run I'd prolly do it in PHP if at all possible.

--
Tim

"That excessive bail ought not to be required, nor excessive fines imposed,
nor cruel and unusual punishments inflicted" -- Bill of Rights 1689

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[Message index]

		Only Allow exec in CLI By: cph on Sun, 23 September 2012 23:14
		Re: Only Allow exec in CLI By: gordonb.1zi9u on Mon, 24 September 2012 01:06
		Re: Only Allow exec in CLI By: cph on Mon, 24 September 2012 01:30
		Re: Only Allow exec in CLI By: Jerry Stuckle on Mon, 24 September 2012 02:26
		Re: Only Allow exec in CLI By: M. Strobel on Mon, 24 September 2012 11:07
		Re: Only Allow exec in CLI By: The Natural Philosoph on Mon, 24 September 2012 11:43
		Re: Only Allow exec in CLI By: Erwin Moller on Mon, 24 September 2012 12:08
		Re: Only Allow exec in CLI By: Michael Vilain on Mon, 24 September 2012 17:45
		Re: Only Allow exec in CLI By: Michael Fesser on Mon, 24 September 2012 21:57
		Re: Only Allow exec in CLI By: M. Strobel on Mon, 24 September 2012 12:16
		Re: Only Allow exec in CLI By: Tim Streater on Mon, 24 September 2012 12:19
		Re: Only Allow exec in CLI By: The Natural Philosoph on Mon, 24 September 2012 12:54
		Re: Only Allow exec in CLI By: Erwin Moller on Mon, 24 September 2012 14:04
		Re: Only Allow exec in CLI By: The Natural Philosoph on Mon, 24 September 2012 14:14
		Re: Only Allow exec in CLI By: The Natural Philosoph on Mon, 24 September 2012 15:09
		Re: Only Allow exec in CLI By: Tim Streater on Mon, 24 September 2012 18:07
		Re: Only Allow exec in CLI By: crankypuss on Tue, 25 September 2012 08:47
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 10:00
		Re: Only Allow exec in CLI By: crankypuss on Tue, 25 September 2012 10:35
		Re: Only Allow exec in CLI By: Tim Streater on Tue, 25 September 2012 10:44
		Re: Only Allow exec in CLI By: crankypuss on Tue, 25 September 2012 11:31
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 11:27
		Re: Only Allow exec in CLI By: Tim Streater on Tue, 25 September 2012 11:41
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 11:52
		Re: Only Allow exec in CLI By: Tim Streater on Tue, 25 September 2012 13:23
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 13:46
		Re: Only Allow exec in CLI By: Tim Streater on Tue, 25 September 2012 14:55
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 15:13
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 14:05
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 14:05
		Re: Only Allow exec in CLI By: crankypuss on Tue, 25 September 2012 18:16
		Re: Only Allow exec in CLI By: Jerry Stuckle on Tue, 25 September 2012 12:10
		Re: Only Allow exec in CLI By: Jerry Stuckle on Tue, 25 September 2012 11:45
		Re: Only Allow exec in CLI By: Anders Wegge Keller on Tue, 25 September 2012 12:57
		Re: Only Allow exec in CLI By: Jerry Stuckle on Tue, 25 September 2012 13:03
		Re: Only Allow exec in CLI By: Anders Wegge Keller on Tue, 25 September 2012 13:37
		Re: Only Allow exec in CLI By: Jerry Stuckle on Tue, 25 September 2012 16:10
		Re: Only Allow exec in CLI By: Anders Wegge Keller on Tue, 25 September 2012 16:25
		Re: Only Allow exec in CLI By: Jerry Stuckle on Tue, 25 September 2012 18:24
		Re: Only Allow exec in CLI By: crankypuss on Tue, 25 September 2012 18:38
		Re: Only Allow exec in CLI By: Anders Wegge Keller on Tue, 25 September 2012 18:45
		Re: Only Allow exec in CLI By: Jerry Stuckle on Tue, 25 September 2012 20:08
		Re: Only Allow exec in CLI By: Michael Fesser on Tue, 25 September 2012 13:12
		Re: Only Allow exec in CLI By: Anders Wegge Keller on Tue, 25 September 2012 13:39
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 13:35
		Re: Only Allow exec in CLI By: megazzorro on Mon, 24 September 2012 12:22
		Re: Only Allow exec in CLI By: crankypuss on Tue, 25 September 2012 08:39
		Re: Only Allow exec in CLI By: Martin Leese on Tue, 25 September 2012 15:10
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 15:17
		Re: Only Allow exec in CLI By: crankypuss on Tue, 25 September 2012 18:20
		Re: Only Allow exec in CLI By: The Natural Philosoph on Tue, 25 September 2012 18:32
		Re: Only Allow exec in CLI By: Ryan on Thu, 27 September 2012 17:23

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