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  #1  
Old November 1st, 2002, 05:59 AM
webhappy webhappy is offline
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Can't use system() or exec() in Windows

Hi,

I have PHP 4.2.3 and I can't execute anything! Windows XP Pro w/ IIS 5.1, using PHP in the command-line

<?PHP


$temp = `"cmd"`;
echo $temp;
echo "<hr>";
exec("cmd /c echo 1");

?>



Warning: Unable to execute '"cmd"' in c:inetpubwwwroottest.php on line 4

--------------------------------------------------------------------------------

Warning: Unable to fork [cmd /c echo 1] in c:inetpubwwwroottest.php on line 7

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  #2  
Old November 1st, 2002, 12:15 PM
Matt Matt is offline
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RE: Can't use system() or exec() in Windows

It may be that cmd isn't in the path when using those functions..try the absolute path to cmd...

$temp = `"c:windowscmd.exe"`;

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  #3  
Old November 1st, 2002, 10:35 PM
webhappy webhappy is offline
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RE: Can't use system() or exec() in Windows

php Code:
Original - php Code
  1.  
  2. <?PHP
  3.  
  4. echo getenv("COMSPEC");
  5.  
  6. $temp = `"C:WINDOWSsystem32cmd.exe"`;
  7. echo $temp;
  8. $temp2 = `"C:WINDOWScmd.exe"`;
  9. echo $temp2;
  10. echo "<hr>";
  11. exec("C:WINDOWSsystem32cmd.exe /C");
  12. exec("notepad.exe");
  13.  
  14. ?>


C:WINDOWSsystem32cmd.exe
Warning: Unable to execute '"C:WINDOWSsystem32cmd.exe"' in c:inetpubwwwroottest.php on line 5

Warning: Unable to execute '"C:WINDOWScmd.exe"' in c:inetpubwwwroottest.php on line 7

--------------------------------------------------------------------------------

Warning: Unable to fork [C:WINDOWSsystem32cmd.exe /C] in c:inetpubwwwroottest.php on line 10

Warning: Unable to fork [notepad.exe] in c:inetpubwwwroottest.php on line 11

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  #4  
Old November 1st, 2002, 11:57 PM
webhappy webhappy is offline
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RE: Can't use system() or exec() in Windows

I'm using apache 2 and it seems to work now

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  #5  
Old May 9th, 2003, 04:46 AM
Anonymous Anonymous is offline
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RE: Can't use system() or exec() in Windows

try:

exec("start c:\temp\yourprogram.exe");

Make sure the yourprogram.exe file in the TEMP folder has Read&Execute permissions for the IUSR_servername anonymous account.

In my case,
exec("start c:\temp\netsmtp.pl");
worked, where this is a Perl script. Note that the Perl script interpreter (perl.exe) also needs to have Read&Execute permissions for the IUSR_servername anonymous account.

--Pete

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  #6  
Old May 9th, 2003, 04:47 AM
Anonymous Anonymous is offline
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RE: Can't use system() or exec() in Windows

try:

exec("start c:\temp\yourprogram.exe");

Make sure the yourprogram.exe file in the TEMP folder has Read&Execute permissions for the IUSR_servername anonymous account.

In my case,
exec("start c:\temp\netsmtp.pl");
worked, where this is a Perl script. Note that the Perl script interpreter (perl.exe) also needs to have Read&Execute permissions for the IUSR_servername anonymous account.

--Pete

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