process

问题 For example: let mut com = std::process::Command::new("ProgramA"); com.env("ENV_1", "VALUE_1") .arg("-a") .arg("foo") .arg("-b") .arg("--argument=bar"); // Get the command line string somehow here. com.output().unwrap(); This will spawn a process with this command line "ProgramA" -a foo -b "--argument=with space" associated with it. Is there a way to get this back out from the com object? 回答1: It turns out Command implements Debug ; this will give me the desired result: let answer = format!("

问题 I've been trying to make a simple daemon in Rust that will listen to a port using tcp_stream and print the message. However, I'm running into two problems: 1) If my daemon uses println!, it crashes. If I remove all mentions of println!, the daemon works. How does stdout/stdin work when making a daemon? One source I found on the Rust mailing list says "With modern init systems, such as systemd or launchctl, this works very nicely and application developer doesn't have to care about

问题 I've been trying to make a simple daemon in Rust that will listen to a port using tcp_stream and print the message. However, I'm running into two problems: 1) If my daemon uses println!, it crashes. If I remove all mentions of println!, the daemon works. How does stdout/stdin work when making a daemon? One source I found on the Rust mailing list says "With modern init systems, such as systemd or launchctl, this works very nicely and application developer doesn't have to care about

问题 I have an ansible playbook to kill running processes and works great most of the time!, however, from time to time we find processes that just can't be killed so, "wait_for" gets to the timeout, throws an error and it stops the process. The current workaround is to manually go into the box, use "kill -9" and run the ansible playbook again so I was wondering if there is any way to handle this scenario from ansible itself?, I mean, I don't want to use kill -9 from the beginning but I maybe a

问题 I have an ansible playbook to kill running processes and works great most of the time!, however, from time to time we find processes that just can't be killed so, "wait_for" gets to the timeout, throws an error and it stops the process. The current workaround is to manually go into the box, use "kill -9" and run the ansible playbook again so I was wondering if there is any way to handle this scenario from ansible itself?, I mean, I don't want to use kill -9 from the beginning but I maybe a

问题 THIS QUESTION IS SOLVED, PROVIDING ANSWER FOR FUTURE SO VISITORS BELOW Context : I am developing a default phone app. Which handles action.DIAL and action.CALL from My application as well as it handles these both intents from other apps too. What is problem : If my CallActivity is running ( if any call is ongoing ) then - When i again try to open my app, it is presenting me CallActivity only. And because of this i am unable to make another call by opening my app. What manifest.xml looks like

问题 THIS QUESTION IS SOLVED, PROVIDING ANSWER FOR FUTURE SO VISITORS BELOW Context : I am developing a default phone app. Which handles action.DIAL and action.CALL from My application as well as it handles these both intents from other apps too. What is problem : If my CallActivity is running ( if any call is ongoing ) then - When i again try to open my app, it is presenting me CallActivity only. And because of this i am unable to make another call by opening my app. What manifest.xml looks like

问题 I am trying to read a value of an address but i can't really seem to do it. I'm trying to get : client.dll + 0xA9C0DC + 0x00FC . I'm just trying to read the health of the player from a game. This is my code : #include <iostream> #include <Windows.h> #include <string> DWORD pid; DWORD Address = 0xA9C0DC; int cHealth; int main() { HWND hWnd = FindWindowA(0, ("Counter-Strike: Global Offensive")); GetWindowThreadProcessId(hWnd, &pid); HANDLE pHandle = OpenProcess(PROCESS_VM_READ, FALSE, pid);

问题 I am working on a project which could make good use of POSIX sessions (as described here) but I'm now uncertain whether I'm misunderstanding the concept and/or whether OS X even supports process sessions. OS X 10.9 has a setsid(2) system call but calling it with arguments 0, 0 seems to do noting. And looking at the output of ps -e -o pid,pgid,sess shows that all processes have a session ID of 0 : PID PGID SESS 1 1 0 11 11 0 12 12 0 13 13 0 14 14 0 15 15 0 16 16 0 17 17 0 [...] Does OS X

问题 I wrote a small C utility called killSPR to kill the following processes on my RHEL box. The idea is for anyone who logs into this linux box to be able to use this utility to kill the below mentioned processes (which doesn't work - explained below). cadmn@rhel /tmp > ps -eaf | grep -v grep | grep " SPR " cadmn 5822 5821 99 17:19 ? 00:33:13 SPR 4 cadmn cadmn 10466 10465 99 17:25 ? 00:26:34 SPR 4 cadmn cadmn 13431 13430 99 17:32 ? 00:19:55 SPR 4 cadmn cadmn 17320 17319 99 17:39 ? 00:13:04 SPR 4