Why execute a command with exec is unsuccessful within the script, put it on the server command line, and I've configured it in/etc/sudoers.

Shell

I first made the following configuration in/etc/sudoers

And then restarted the next Apache server.
Within the TP frame, write to

EXEC ('/usr/bin/unoconv--server localhost--port 8100-o/usr/local/webserver/www/server/exam/public/uploads/ Resource/transform/document/201309/52419a788a553.pdf-f pdf/usr/local/webserver/www/server/exam/public/uploads/ Resource/untransform/document/201309/52419a788a553.doc ');

Run under, no effect, transcoding is not successful, the code directly out can be executed.

At the same time, I wrote the transcoding section into a shell script.

#!/bin/shturncode () {local pdf= ' echo $ | cut-d:-f1 '; local file= ' echo $ | cut-d:-f2 '; echo $pdf; echo $file;  '/usr/bin/unoconv--server localhost--port 8100-o $pdf-F PDF $file '}action= ' $ "setting=" $ "case $action in    turncod e)        turncode "$setting"    ;;    *)    ;; Esac

Called by exec

EXEC ("sudo./bash turncode $save _path1: $file _path1", $out, $status);

The result is still unable to transcode, who has been kindly pointed out, not very grateful!!!

Reply to discussion (solution)

command line, you are using the permissions of your account. The script can be different, completely controlled by the owner or the creator's account permissions.

Oh, it's done.
1, configure Visudo to Apache users to set permissions, specific operation
Comment out Defaults Requiretty
Add www all= (All) Nopasswd:all
2. Restart Apache Service/usr/local/webserver/apache2/bin/apachectl restart

