Re: [PHP] php 5 upgrade and background script on unix
Frederic Belleudy wrote: > Jochem: > won't it? what does it do? does it go into and endless loop and bring > your machine to a halt > by any chance? .. because by looking at it, as long as $in['bg'] is not > set and not equal to > true it's going to keep spawning sub-shells with cmdlines that call itself. > > Me: > You haven't read my message? yes I did. > It works fine when Im running it from the > shell the question was referring to what happens when running the exec() line via the apache php module, I had thought that that was obvious. > > When I do: > > `/usr/local/bin/php /www/admin.gammacash.com/test/test_fork.php bg=1 > 2>&1 /var/log/test.log &` > you can see bg=1 > > its the passing arguments! > any other suggestions? fix/debug it yourself. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php 5 upgrade and background script on unix
Jochem Maas wrote: Frederic Belleudy wrote: don't fork webserver processes, granted it doesn't fix the problem, but you really should be doing it anyway. I'm guessing that the pcntl extension is not compiled into the webserver php SAPI, it's a really big guess because you didn't supply the code you use to do the forking with. Ok then you want to have the fork code! 'want' is putting it strongly - unless of course your handing out AudiRS4's in which case 'want' is spot on. I'm doing a complete example My script is forking on itself. So from my browser I go on: http://localhost/test_fork.php My code in test_fork.php is : does $_SERVER['argv'] exist at all? does your error reporting include E_NOTICE? what is the value of the ini setting 'register_argc_argv'? FUNCTION, it a made home function if($in['bg']) { print "HERE"; sleep(30); } else { print "forking"; `/usr/local/bin/php /www/admin.gammacash.com/test/test_fork.php bg=1 2>&1 /var/log/test.log &` } ?> So Im assuming that the fork will get the bg argument, in this case I should receive "HERE" in /var/log/test.log (did tail -f /var/log/test.log while I was running the script) I've put a sleep 30 seconds to get the fork PID number. no idea how the sleep() will help. Unfortunately, when I do execute test_fork.php from the web, it wont execute itself in background. won't it? what does it do? does it go into and endless loop and bring your machine to a halt by any chance? .. because by looking at it, as long as $in['bg'] is not set and not equal to true it's going to keep spawning sub-shells with cmdlines that call itself. This method was running fine with my old config. The script works perfectly because if Im executing test_fork.php from the shell, the fork is working fine! and what is the value of the ini setting 'register_argc_argv' when running via the php CLI SAPI? the value is OFF but my other servers that is running php cli is set to OFF too... -- Frederic Belleudy Programmer PWIdeas ICQ #: 253-372-030 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php 5 upgrade and background script on unix
Jochem: won't it? what does it do? does it go into and endless loop and bring your machine to a halt by any chance? .. because by looking at it, as long as $in['bg'] is not set and not equal to true it's going to keep spawning sub-shells with cmdlines that call itself. Me: You haven't read my message? It works fine when Im running it from the shell When I do: `/usr/local/bin/php /www/admin.gammacash.com/test/test_fork.php bg=1 2>&1 /var/log/test.log &` you can see bg=1 its the passing arguments! any other suggestions? Jochem Maas wrote: Frederic Belleudy wrote: don't fork webserver processes, granted it doesn't fix the problem, but you really should be doing it anyway. I'm guessing that the pcntl extension is not compiled into the webserver php SAPI, it's a really big guess because you didn't supply the code you use to do the forking with. Ok then you want to have the fork code! 'want' is putting it strongly - unless of course your handing out AudiRS4's in which case 'want' is spot on. I'm doing a complete example My script is forking on itself. So from my browser I go on: http://localhost/test_fork.php My code in test_fork.php is : does $_SERVER['argv'] exist at all? does your error reporting include E_NOTICE? what is the value of the ini setting 'register_argc_argv'? FUNCTION, it a made home function if($in['bg']) { print "HERE"; sleep(30); } else { print "forking"; `/usr/local/bin/php /www/admin.gammacash.com/test/test_fork.php bg=1 2>&1 /var/log/test.log &` } ?> So Im assuming that the fork will get the bg argument, in this case I should receive "HERE" in /var/log/test.log (did tail -f /var/log/test.log while I was running the script) I've put a sleep 30 seconds to get the fork PID number. no idea how the sleep() will help. Unfortunately, when I do execute test_fork.php from the web, it wont execute itself in background. won't it? what does it do? does it go into and endless loop and bring your machine to a halt by any chance? .. because by looking at it, as long as $in['bg'] is not set and not equal to true it's going to keep spawning sub-shells with cmdlines that call itself. This method was running fine with my old config. The script works perfectly because if Im executing test_fork.php from the shell, the fork is working fine! and what is the value of the ini setting 'register_argc_argv' when running via the php CLI SAPI? -- Frederic Belleudy Programmer PWIdeas ICQ #: 253-372-030 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php 5 upgrade and background script on unix
Frederic Belleudy wrote: > >> don't fork webserver processes, granted it doesn't fix the problem, >> but you really >> should be doing it anyway. >> >> I'm guessing that the pcntl extension is not compiled into the >> webserver php SAPI, >> it's a really big guess because you didn't supply the code you use to >> do the forking with. >> >> > Ok then you want to have the fork code! 'want' is putting it strongly - unless of course your handing out AudiRS4's in which case 'want' is spot on. > I'm doing a complete example > > > My script is forking on itself. > So from my browser I go on: > http://localhost/test_fork.php > > My code in test_fork.php is : > > $in = get_shell_args($_SERVER['argv']); // DONT PAY ATTENTION TO THAT does $_SERVER['argv'] exist at all? does your error reporting include E_NOTICE? what is the value of the ini setting 'register_argc_argv'? > FUNCTION, it a made home function > > if($in['bg']) { >print "HERE"; sleep(30); > } > else { >print "forking"; >`/usr/local/bin/php /www/admin.gammacash.com/test/test_fork.php bg=1 > 2>&1 /var/log/test.log &` > } > ?> > > So Im assuming that the fork will get the bg argument, in this case I > should receive "HERE" in /var/log/test.log (did tail -f > /var/log/test.log while I was running the script) > I've put a sleep 30 seconds to get the fork PID number. no idea how the sleep() will help. > > Unfortunately, when I do execute test_fork.php from the web, it wont > execute itself in background. won't it? what does it do? does it go into and endless loop and bring your machine to a halt by any chance? .. because by looking at it, as long as $in['bg'] is not set and not equal to true it's going to keep spawning sub-shells with cmdlines that call itself. > This method was running fine with my old config. > > The script works perfectly because if Im executing test_fork.php from > the shell, the fork is working fine! and what is the value of the ini setting 'register_argc_argv' when running via the php CLI SAPI? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php 5 upgrade and background script on unix
don't fork webserver processes, granted it doesn't fix the problem, but you really should be doing it anyway. I'm guessing that the pcntl extension is not compiled into the webserver php SAPI, it's a really big guess because you didn't supply the code you use to do the forking with. Ok then you want to have the fork code! I'm doing a complete example My script is forking on itself. So from my browser I go on: http://localhost/test_fork.php My code in test_fork.php is : $in = get_shell_args($_SERVER['argv']); // DONT PAY ATTENTION TO THAT FUNCTION, it a made home function if($in['bg']) { print "HERE"; sleep(30); } else { print "forking"; `/usr/local/bin/php /www/admin.gammacash.com/test/test_fork.php bg=1 2>&1 /var/log/test.log &` } ?> So Im assuming that the fork will get the bg argument, in this case I should receive "HERE" in /var/log/test.log (did tail -f /var/log/test.log while I was running the script) I've put a sleep 30 seconds to get the fork PID number. Unfortunately, when I do execute test_fork.php from the web, it wont execute itself in background. This method was running fine with my old config. The script works perfectly because if Im executing test_fork.php from the shell, the fork is working fine! __ NOD32 2162 (20070402) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com -- Frederic Belleudy Programmer PWIdeas ICQ #: 253-372-030 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php 5 upgrade and background script on unix
Frederic Belleudy wrote: > Hello there, I hope someone resolved the same issue. I upgraded my > server to 5.2.1 > I got some script that are running background script (generally we call > this technic FORKING) > Ive got a web interface that running (depending the action chosen) other > scripts in the background. > My issue is, it doesn't work anymore since my new upgrade. > So I'm using this line to run my background script from the web browser > interface: > /usr/local/bin/php test.php 2>&1 error.log and the [php] code that does the fork is what exactly?? > > if Im executing my script from the shell, my fork is working very fine! > (Odd isn't it) > I taught it could be owner and rights problems but it's not the case... > > Anyone got suggestions?? don't fork webserver processes, granted it doesn't fix the problem, but you really should be doing it anyway. I'm guessing that the pcntl extension is not compiled into the webserver php SAPI, it's a really big guess because you didn't supply the code you use to do the forking with. > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] php 5 upgrade and background script on unix
Hello there, I hope someone resolved the same issue. I upgraded my server to 5.2.1 I got some script that are running background script (generally we call this technic FORKING) Ive got a web interface that running (depending the action chosen) other scripts in the background. My issue is, it doesn't work anymore since my new upgrade. So I'm using this line to run my background script from the web browser interface: /usr/local/bin/php test.php 2>&1 error.log if Im executing my script from the shell, my fork is working very fine! (Odd isn't it) I taught it could be owner and rights problems but it's not the case... Anyone got suggestions?? -- Frederic Belleudy Programmer PWIdeas ICQ #: 253-372-030 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php