process_info = str(p.cmdline()[1]) result = process_info.find(name) if result != -1: pid = process_list[i] break print(pid) return pid def main(argv): name = argv[1] #print(name) get_pid(name) if __name__ == "__main__": main(sys.argv) 关于:psutil 5.2.2使用说明参见...
def getProlist(): for proc in psutil.process_iter(): try: # pinfo = proc.as_dict(attrs=['pid', 'name']) pinfo = proc.as_dict(attrs=['pid', 'name']) except psutil.NoSuchProcess: pass else: if "XXX.exe" in pinfo["name"]: return True,pinfo['pid'] return False,0 1. 2...
p.join(0.5)forpinprocesses:print(p, p.is_alive(), p.pid, p._parent_pid)if__name__ =="__main__": test_multi_process() 在上面的示例中,test_multi_process() 函数里使用多进程的方式调用 f 函数,和多线程的调用方式一致,通过 start() 方法启动进程活动,使用 join() 方法阻塞调用其的进程。
importosprint('Process (%s) start...'%os.getpid())\# Only works on Unix/Linux/Mac:pid=os.fork()ifpid==0:print('I am child process (%s) and my parent is %s.'%(os.getpid(),os.getppid()))else:print('I (%s) just created a child process (%s).'%(os.getpid(),pid)) 上述代...
``` # Python script to manage system processes import psutil def get_running_processes(): return [p.info for p in psutil.process_iter(['pid', 'name', 'username'])] def kill_process_by_name(process_name): for p in psutil.process_iter(['pid', 'name', 'username']): if p.info[...
pid = os.fork() if pid == 0: # Child process # do something # exit exit(0) else: # Parent process print(f'parent process {os.getpid()=}, child process {pid=}') # do something # exit exit(0) 输出结果为: os.getpid()=3192 object created in __name__='__main__' ...
p.pid:进程的pid p.exitcode:进程在运行时为None、如果为–N,表示被信号N结束(了解即可) p.authkey:进程的身份验证键,默认是由os.urandom()随机生成的32字符的字符串。这个键的用途是为涉及网络连接的底层进程间通信提供安全性,这类连接只有在具有相同的身份验证键时才能成功(了解即可) 三、Process类的使用 注...
javagetprocesspid # Java中获取进程PID的指南 作为一名刚入行的Java开发者,你可能会遇到需要获取当前Java进程的PID(Process Identifier)的情况。这篇文章将指导你如何使用Java代码实现这一功能。 ## 步骤概览 以下是实现获取Java进程PID的步骤概览: | 步骤编号 | 步骤描述 | |---|--- Java java 进程名...
An operating system doesn’t boot up with thousands of processes, though. Many of the processes you’re familiar with are started by you. In the next section, you’ll look into the lifetime of a process.Process Lifetime Think of how you might start a Python application from the command ...
{PID} Process ID 2772 {TIME} Time in seconds since the epoch. 1299852985 {PROGRAM} Full program run-time filename of executable. C:\SomeWhere\YourOnefile.exe {PROGRAM_BASE} No-suffix of run-time filename of executable. C:\SomeWhere\YourOnefile {PROGRAM_DIR} Containing directory of executable...