Win7 on wget How to install and configure environment variables

Download a lot of wget, some are all files, there are files and EXE files, learning the installation process on the Web and environment variable configuration. However, this command can only be used on the console if you enter the directory. The EXEC function of PHP does not perform this command more.
What's the matter????
Here are the steps online:::
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Double-click Install
2, System environment variables, new
Gnu_home=c:\program Files\gnuwin32
3. Path add
========== Split Line ==============
;%gnu_home%\bin
========== Split Line ==============
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Reply to discussion (solution)

Locate the wget directory and add the directory to path.

This command is only available on the console when you enter the directory
Note that the path of the system does not add wget directory, generally not commonly used and do not add it
At the same time, PHP to invoke the full path is necessary, otherwise can not find and how to run it?

Locate the wget directory and add the directory to path.

Got it, and didn't do the same.

This command is only available on the console when you enter the directory
Note that the path of the system does not add wget directory, generally not commonly used and do not add it
At the same time, PHP to invoke the full path is necessary, otherwise can not find and how to run it?

The complete directory was written, but the wget command was not executed.

This command is only available on the console when you enter the directory
Note that the path of the system does not add wget directory, generally not commonly used and do not add it
At the same time, PHP to invoke the full path is necessary, otherwise can not find and how to run it?

The complete directory was written, but the wget command was not executed.

Changed a wget, and it's done.

Do not install in C:\Program Files
Reinstall to D:\Program Files or other non-C-drive directories after uninstallation
Because C:\Program Files can not give anonymous users full Control

Do not install in C:\Program Files
Reinstall to D:\Program Files or other non-C-drive directories after uninstallation
Because C:\Program Files can not give anonymous users full Control

It's all ready. Thanks, man.

How did you get it done?

