shellexecute

背景 在 Win7 或者 Win7 以上版本的系统，我们想以管理员身份运行一个程序的时候，只需要选中这个程序文件，鼠标右击，选择“以管理员身份启动”就可以了。但是，在实际的编程中，我们要以管理员身份创建一个进程该怎么操作呢？ 可能有人会想，创建一个进程，那使用 CreateProcess 函数创建就可以了。是的，CreateProcess 是可以创建一个进程，但是它不能以管理员权限创建进程。换句话说，它只能创建一个权限比它低或者相同权限的进程。若是一个普通进程，它就创建不了管理员权限进程。 本文要介绍的 ShellExecute 函数，可以实现创建管理员权限进程。但是，如果系统开启了UAC（用户账户控制），则会弹窗提示是否要以管理员权限运行。现在，我就把这个小程序实现的过程进行整理，分享给大家。 文章来源: https://blog.csdn.net/demongwc/article/details/85276000

Is it possible to read the following from the local variable in Lua? local t = os.execute("echo 'test'") print(t) I just want to achieve this: whatever is executed via the ox.execute and will return any value, I would like to use it in Lua - for example echo 'test' will output test in the bash command line - is that possible to get the returned value ( test in this case) to the Lua local variable? You can use io.popen() instead. This returns a file handle you can use to read the output of the command. Something like the following may work: local handle = io.popen(command) local result = handle

I am looking for java examples or library that will help me integrate this into a Struts2/Spring application. Many build systems such as Luntbuild or Hudson have this functionality, I thought I would ask if any one knows of a standalone example before I attempted to dig it out of one of those. I glanced at Quartz job scheduling framework also, but I haven't found the UI hooks yet. Do I just need to read from a file with a JSP include? If I understand what you are trying to do, this is one way in Java. This executes the ls command and then captures the shell output and writes it back to System

i use to create a custom function like winexec(...):Hwnd that will retun the handle of executed application. i did use the findwindow() but having problem if it change window caption. There is no general way to get "the" window handle of an application because there's no guarantee that any program has one window handle. A program may have many top-level handles (i.e., Microsoft Word, one for each document), or it may have no windows at all. You might question what you really need the window handle for; there could be better ways of doing whatever it is you're trying to do that don't require

In my Firefox extensions I want to open certain files with the "default viewer" for that file type in Windows. So basically something similar to the ShellExecute('OPEN') function call of the Windows API. Is it possible? If so, how can that be achieved? Files The closest thing is nsIFile::launch . However, it is not implemented for every conceivable platform (but it is implemented at least for Windows, OSX, GTK/Gnome and compatible, KDE and Android). You cannot use ::launch to instruct the OS (in particular Windows) to use a verb other than open , though, so there is no equivalent to e.g.

Is it possible to close an application that was launched from within R? Assume that I have opened a CSV file my_file.csv with its associated application via the shell.exec function . I then want to close this application. Since R has no control over other programs you cannot directly close files opended without R reliably. You do not even know which program to close. E.g. one one computer a csv file may be opened with notepad, on another computer it may be opened with Excel. If you know the program you can use system2() or similar commands to execute a command to kill the other program. E.g.

I've been trying to use ShellExecute from within a Delphi app to open Mysql and run a script. ShellExecute(Handle, 'open', PWideChar(InpCommandProgram.text), PWideChar(commandline), nil, SW_SHOWNORMAL); InpCommandProgram.text = 'MYSQL' commandline = '--user=root --password=password < C:/directory/filename.sql ' filename.sql has been stripped down to 'Create databasename'. A command window opens briefly and scrolls some messages - too fast to read. If I open a command window and enter the same program and commandline it works. I can't see the error messages when it fails. I'm running locally on

If I write like this: ShellExecute(NULL, "open", "www.google.com", NULL, NULL, SW_SHOWNORMAL); Everything's okay and is as it has to be. But I want so that user could enter a link where he wants to go. std::cout<<"Enter the link: "; char link; std::cin>>link; ShellExecute(NULL, "open", link, NULL, NULL, SW_SHOWNORMAL); In this case I get an invalid conversion from 'char' to 'const CHAR* error. So, is there a way to do this properly? Your code only gets one character in as the link. You need to make link a type able to hold the value of the link and also read stdio in. Making link a std::string

I am trying to launch explorer programmatically from my .Net CF Window application. But its throwing win32 exception. I have used same kind of code in desktop .Net version, and it always worked. (I am using Windows CE 5 and .Net CF 3.5 ) Following code throws Win32 Exception, Process.Start("\\", null); Unfortunately, I am using the code like this :-( try { Process.Start("\\", null); } catch { } Maybe you should give it a program name to start? "\" is not an application. Something like this is probably more likely to yield success: Process.Start("\\windows\\explorer.exe", null); In order to