通过PHP执行命令行? [英] Execute command line via php?

问题描述

我如何通过php执行这两个命令行:

How I can execute those two command line via php:

wkhtmltopdf www.google.com gg.pdf

wkhtmltopdf www.google.com gg.pdf

&

oofice -headless -nologo -pt cup-pdf my.doc

oofice -headless -nologo -pt cup-pdf my.doc

他们都返回pdf文件并下载到我的主目录中.

they both return a pdf file and download into my home directory.

我想知道通过php从我的html页面执行那些命令的方法.

I want to know the way to execute those command from my html page via php.

谢谢.

推荐答案

您应该看看 手册的系统程序执行 部分:PHP提供了一些可用于启动外部命令/程序的功能，包括:

You should take a look at the System program execution section of the manual : PHP provides several functions that can be used to launch external commands / programs, including :

• exec() -可以将命令的输出存储在数组中
• shell_exec() -以字符串形式返回命令的输出
• system() -会回显命令的输出

• exec() -- which can store the output of the command in an array
• shell_exec() -- which returns, as a string, the output of the command
• system() -- which echoes the output of the command

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