createprocess

问题 I am calling Kernel32.Instance.CreateProcess to start a detached process. One issue I am facing is attempting to pass a environment block to CreateProcess each time I do the process does not start. I first used Advapi32Util.getEnvironmentBlock(environment) to create the block, then to make a Pointer (needed by CreateProcess ( I used: public static Pointer asPointer(String string) { byte[] data; try { data = Native.toByteArray(string, "UTF-8"); } catch (UnsupportedEncodingException e) { throw

问题 Consider the following files: a.bat : @echo Hello from bat %1 and c.cpp : #define UNICODE #include <windows.h> #include <stdio.h> void check(TCHAR *cmd, TCHAR *args) { STARTUPINFO sinf; PROCESS_INFORMATION pinf; memset(&sinf, 0, sizeof sinf); sinf.cb = sizeof(sinf); CreateProcess(cmd, args, NULL, NULL, FALSE, 0, NULL, NULL, &sinf, &pinf); WaitForSingleObject(pinf.hProcess, INFINITE); } int main() { TCHAR cmd1[] = L"a"; TCHAR cmd2[] = L"a.bat"; TCHAR cmdargs1[] = L"a argument"; TCHAR cmdargs2[

问题 I have a simple Python script: log("Running command: " + str(cmd)) process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE, close_fds=close_fds) I'm executing it on Windows on the same python version 2.6.1, but on different VMs. One is Windows Server 2008 Enterprise, the second one it Windows Server Enterprise and I got error on only one of them. The log from Windows Server Enterprise: Running command: C:\Program File\MyProgram\program.exe

问题 I have a simple Python script: log("Running command: " + str(cmd)) process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE, close_fds=close_fds) I'm executing it on Windows on the same python version 2.6.1, but on different VMs. One is Windows Server 2008 Enterprise, the second one it Windows Server Enterprise and I got error on only one of them. The log from Windows Server Enterprise: Running command: C:\Program File\MyProgram\program.exe

问题 /* CreateProcess initialization */ STARTUPINFO si; PROCESS_INFORMATION pi; memset(&si, 0, sizeof(si)); memset(&pi, 0, sizeof(pi)); si.cb = sizeof(si); long ret; // si.wShowWindow = SW_HIDE; // hide process window.... // run in background.. si.dwFlags = STARTF_USESHOWWINDOW; si.wShowWindow = SW_HIDE; if (!CreateProcess(0, exe, 0, 0, 1, NORMAL_PRIORITY_CLASS, 0, 0, &si, &pi)) { return; } //int prez = WaitForSingleObject(pi.hProcess, INFINITE); //CloseHandle(pi.hProcess); 回答1: You can attempt to

问题 TL;DR : CreateProcess(?, ?, ?, ...) for: Pass current process params (i.e. "batchfile" %*) correctly connect stdin and stdout creation flags? I have the following problem: I need to launch a given 3rd party executable with a custom environment and custom parameters. (Both semi-fixed) I cannot use a batch file, because the (again, 3rd party) side invoking the module directly calls CreateProcess I need to pass on any additional paramers passed So, what I'd like to do is create a very simple

问题 I'm trying to compile legacy code from Windows XP under a new environment in Windows 7. It compiles but fails at runtime. CreateProcess() returns 0 and GetLastError() returns 2, which stands for ERROR_FILE_NOT_FOUND Here is my call to CreateProcess STARTUPINFO StartInfo; memset(&StartInfo, 0, sizeof(StartInfo)); wcsncpy(astrCommandLine, L"TFTP", MAX_OSCOMMANDLINE_SZ-1); BOOL bFuncRetn = CreateProcess(NULL, astrCommandLine, // command line NULL, // process security attributes NULL, // primary

问题 Let I want to write an application, that launches another application. Like this: # This will launch another_app.exe my_app.exe another_app.exe # This will launch another_app.exe with arg1, arg and arg3 arguments my_app.exe another_app.exe arg1 arg2 arg3 The problem here is that I'm getting char* argv[] in my main function, but I need to merge it to LPTSTR in order to pass it to CreateProcess . There is a GetCommandLine function, but I cannot use it because I'm porting code from Linux and

问题 I am developing an application in which a number of instances of a process, A, depend on a single instance of a process, B. The idea is that one of the instances of process A starts process B so that all the instances of A can use it. The instances of A are hosted in a 3rd party process and can be torn down (by killing the process tree) at unpredictable points in time. It is therefore vital that process B is not a child of any instance of process A. I have tried to do this using PInvoke to

问题 I need to create a new process but so that it is a "child" of another process not the current process eg re-parent the new process. The following have got me almost there .NET : How to call CreateProcessAsUser() with STARTUPINFOEX from C# and .NET : How to PInvoke UpdateProcThreadAttribute and http://winprogger.com/launching-a-non-child-process/ using System; using System.Diagnostics; using System.IO; using System.Runtime.InteropServices; public class ProcessCreator { [DllImport("kernel32.dll