Re: problems with exec()

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From	"J.O. Aho" <user@example.net>
Newsgroups	comp.lang.php
Subject	Re: problems with exec()
Date	Mon, 16 Apr 2012 19:29:52 +0200
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Une Bévue wrote:
> Le 16/04/2012 07:17, J.O. Aho a écrit :
>>>
>>> php> $a = exec('/sbin/ifconfig');
>>> php> echo $a;
>>> php> var_dump($a);
>>> string(0) ""
>>
>> Think the ifconfig makes a bit environment check and wants a shell, use
>> shell_exec instead and you will see the output.
>>
>
> On Ubuntu 11.10, this works very well :
> $lines=explode("\n", shell_exec('/sbin/ifconfig'));
> foreach ($lines as $line) {
> echo "$line<br />";
> }
>
> may be the prob i had creating an ssh tunnel comes also from the difference
> between "exec" and "shell_exec" ?

I suspect it could have the same issue, try to use shell_exec and let us know 
if it works.

-- 

   //Aho

Thread

problems with exec() 7segment <7segment@nowhere.com> - 2012-04-15 11:37 -0500
  Re: problems with exec() 7segment <7segment@nowhere.com> - 2012-04-15 11:47 -0500
    Re: problems with exec() Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-15 13:34 -0400
  Re: problems with exec() "J.O. Aho" <user@example.net> - 2012-04-15 19:43 +0200
    Re: problems with exec() "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-16 00:16 +0200
      Re: problems with exec() "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-16 00:22 +0200
        Re: problems with exec() "J.O. Aho" <user@example.net> - 2012-04-16 07:17 +0200
          Re: problems with exec() Une Bévue <unbewusstsein@fai.invalid> - 2012-04-16 10:07 +0200
            Re: problems with exec() "J.O. Aho" <user@example.net> - 2012-04-16 19:29 +0200
              Re: problems with exec() Une Bévue <unbewusstsein@fai.invalid> - 2012-04-18 15:44 +0200
                Re: problems with exec() "J.O. Aho" <user@example.net> - 2012-04-18 18:02 +0200
                Re: problems with exec() Une Bévue <unbewusstsein@fai.invalid> - 2012-04-18 19:43 +0200
                Re: problems with exec() "J.O. Aho" <user@example.net> - 2012-04-18 20:37 +0200
                Re: problems with exec() Une Bévue <unbewusstsein@fai.invalid> - 2012-04-18 23:31 +0200
  Re: problems with exec() Kim André Akerø <kimandre@nospambetadome.com> - 2012-04-16 13:27 +0200
    Re: problems with exec() "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-16 14:43 +0200

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