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php word转pdf-php执行exec把word转成pdf权限问题

WBOY
WBOYOriginal
2016-06-02 11:28:071538browse

execphp word转pdfphpexec权限

服务器:ubuntu14.04
PHP:5.4
apache:2.0
我按照网上找的方法把jdk1.7.0_79,jodconverter-2.2.2都安装好了,然后用root登录服务器,直接输入命令java -jar /alidata1/source/jodconverter-2.2.2/lib/jodconverter-cli-2.2.2.jar /var/www/wwwroot/Upload/doc/test.doc /var/www/wwwroot/Upload/doc/'test.pdf是可以转的,但是把这段命令放到php文件里就执行不了,返回值一直都是int(127),用whoami返回的结果是www-data,然后我把服务器上wwwroot、source的所属从root改成www-data,结果还是int(127),
//shell_exec('whoami');
exec('java -jar /alidata1/source/jodconverter-2.2.2/lib/jodconverter-cli-2.2.2.jar /var/www/wwwroot/Upload/doc/test.doc /var/www/wwwroot/Upload/doc/test.pdf 2>/var/www/wwwroot/log.txt',$arr,$res);
var_dump($arr,$res);
?>
这样抓日志,得到的是sh: 1: java: not found。
有哪位大神知道这个到底是不是权限的问题,应该如何调整?感谢!

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