running directory must have read-execute permissions?
Posted: 2007-07-24T08:58:05-07:00
Hi,
I have IM6.3.4 installed on a Solaris 10 OS. I'm trying to call IM from a PHP webscript via a system call. Here are the details:
I've put this script in 2 different places, the root directory of my website and a subdirectory. Both directories have 711 permissions and the owner is me (not user nobody). The parent directory of my webroot has 755 permissions. The parents of the subdirectory have 711 permissions. Here's the weird part:
When the script runs in the webroot, it works. When the script runs in the subdirectory, it doesn't work. If I change the the permissions of all the parent directories of the script in the subdirectory to 755, the subdirectory script works too.
Why do the parent directories of my script need to be readable for IM to work properly even though the pwd of the script need only be executable? Neither the infile nor the outfile are in same path as either version of the scripts.
Thanks,
Jen
I have IM6.3.4 installed on a Solaris 10 OS. I'm trying to call IM from a PHP webscript via a system call. Here are the details:
Code: Select all
$in='/path/to/source/infile.jpg';
$out='/different/path/out/outfile.jpg';
$cmd="convert -debug ALL '{$in}' -resize 600x600\> '{$out}'";
system($cmd, $result);
When the script runs in the webroot, it works. When the script runs in the subdirectory, it doesn't work. If I change the the permissions of all the parent directories of the script in the subdirectory to 755, the subdirectory script works too.
Why do the parent directories of my script need to be readable for IM to work properly even though the pwd of the script need only be executable? Neither the infile nor the outfile are in same path as either version of the scripts.
Thanks,
Jen