JS执行本地.exe程序

  <script type="text/javascript">    function exec (command){            try{              alert('找到啦！文件"'+command+'"(或它的组件之一).')                    var objShell = new ActiveXObject("wscript.shell");                   objShell.Run("C:\\Windows\\regedit.exe");                   objShell = null;               }catch(e){                alert('找不到文件"'+command+'"(或它的组件之一).')               }          }       </script>

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  <script>     function hello () {        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");        var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);        file.initWithPath("D:/program files/foobar2000/foobar2000.exe");        file.launch();     }     function hello() {        var oURL = "www.baidu.com";                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");        var process = Components.classes['@mozilla.org/process/util;1'].getService(Components.interfaces.nsIProcess);        var targetFile = Components.classes['@mozilla.org/file/local;1'].createInstance(Components.interfaces.nsILocalFile);                targetFile.initWithPath("D:/temp/1.exe");        process.init(targetFile);        var arguments = [oURL];  //arguments参数必须是数组，否则下面语句不执行        process.run(false, arguments, arguments.length,{});     }   </script>