Using PHP's proc_open(), I can start a process, read from STDOUT and STDERR (separately) an arbitrary number of bytes at a time using fread() while the process is running, detect when the process is done using feof() on the STDOUT and STDERR pipes, and then use proc_close() to get the exit code of the process. I've done all of this in PH...
When I call kill(Child_PID, SIGSTOP); from the parent, I expect the child to halt execution and the parent to continue. Is that the expected behavior or do I have to explicitly declare the SIGSTOP handler in the child? I have searched everywhere and not been able to find this information. Thanks. Braden ...
i'm launching a native process from my AIR app which loads a command line program as a background process and need to know when the process has successfully executed and is ready. when the program has launched normally by simply double-clicking on the file, it opens in Terminal (Mac OS X) and outputs some text stating that it is ready f...
I thought I was going to get the output from a QProcess using the following code: // Start the process process.start(tr("php-cgi www/test.php"),QIODevice::ReadWrite); // Wait for it to start if(!process.waitForStarted()) return 0; // Continue reading the data until EOF reached QByteArray data; while(process.waitForReadyRead()) ...
How do I find processes that listens to/uses my tcp ports? I'm on mac os x. (update: 10.5 leopard) I'm having trouble with RubyMine losing control of my rails app and getting detached from the process, locking port 3000. I can't find it using ps -ef... How do I find the stupid thing, kill it, brutally... ? Address already in use - bin...
I have a service that is defined as: public class SleepAccelerometerService extends Service implements SensorEventListener Essentially, I am making an app that monitors accelerometer activity for various reasons while the user sleeps with his or her phone/device on the bed. This is a long-running service that MUST NOT be killed during...
I'v some questions about zombie processes what the benefits from zombie process concept? know that the kernel keeps (PID,termination status, resource usage information) for zombie process what's the meaning of "resource usage information" how zombie's PPID() = 1 and it still zombie , (init reaps Zombies because it wait() by default) ...
Hello everyone. I am using c# and VS2010. My program is working client, server and agent. Each programs are communicated with WCF. But only agent is killed suddenly. and Server recives agent's fault event. Generally, if exception is occured in vs 2010, vs2010 is breaked a line that occured a exception But agent is not stopped. just kil...
I have a Process: Process pr = new Process(); pr.StartInfo.FileName = @"wput.exe"; pr.StartInfo.Arguments = @"C:\Downloads\ ftp://user:[email protected]/Transfer/Updates/"; pr.StartInfo.RedirectStandardOutput = true; pr.StartInfo.UseShellExecute = false; pr.StartInfo. pr.Start(); string output = pr.StandardOutput.ReadToEnd(); Console...
Hi, how can i completely remove ALL shipping methods/processes from magento? Thanks ...
Hello, What is performed behind the scenes when a program runs with nohup? Is the PID of the parent process being changed? Thanks. EDIT: I understood that nohup (and disown) causes that SIGHUP is not sent to the process if the parent process receives it. Does it mean that it is equivalent to handling SIGHUP (and actually ignore it)? ...
Hi All, I have a process (Spark chat client) which needs to be run when my ubuntu boots up. For this I have done followings I created a run.sh file which will fire up my application (and I check its working) I created a symbolic link from both /etc/rc5.d/ and /etc/rc3.d/ to my run.sh file. (Symbolic link is also working fine) But...
Hi, i had these questions in my mind since i was reading some new topics on processes and threads. I would be glad if somebody could help me out. 1) What happens if a thread is marked uncancelable, and then the process is killed inside of the critical section? 2) Do we have a main thread for the program that is known to the operating s...
I have a problem in the field where my app widget stops working (display does not update on its AlarmManager timer-pop). I don't have logs for the occurrence, so I am trying to test for the condition that the process dies, but restarts. I then found out that if I die too frequently, then Dalvik does a force stop which is exactly the be...
Hello to all, I have create a simple application which using C++ and produce a executable file. I would like to ensure the process cannot be start twice. How to enforce a process/service is start once only ? Thanks. ...
I'm trying to track a process on system running Windows Vista, I tried creating a user Data Collection Set in Vista's "Reliability and Performance Monitor" (perfmon). What I did is the following: Under "Data Collector Sets" -> "User Defined" -> Right click and "New" -> "Data Collector Set" In the wizard I chose "Create Manually" -...
I want to create a child process that call another program (with C++ in Unix). But I want to restrict the child process not to call system(), fopen(), etc. (if it did, it would be terminated). How to do that? ...
I was wondering if there is a way I could hook the windows processes to check if any suspicious programs are running like (Wireshark, Fiddler, OllyDBG, etc). I want to hook the windows processes so it will close the client or pop-up a message in real time when it detects a unwanted process. If you guys can provide me with any links to ...
In my program I need to open a file using an external application (Bentley MicroStation, if it's important). I need application with the opened file to be invisible to user (I will perform some operations over it). The way to open a file using Process seems fine except for one thing - tests over "example.txt" or "example.doc" show that ...
I have a situation where I need to start a WPF application and have it run using a child window created by my C++ application. So the sequence of events would be - Start C++ application C++ application creates a window that it wants WPF app to run in. Launch WPF using CreateProcess function. Included in create process would be the ha...