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| -rw-r--r-- | threads/about_process.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/threads/about_process.py b/threads/about_process.py new file mode 100644 index 0000000..eafa4fd --- /dev/null +++ b/threads/about_process.py @@ -0,0 +1,25 @@ + +from multiprocessing import Process +import os +import time + + +def run(): + while True: + print(f'current process id: {os.getpid()}') + print(f'parent process id of current process {os.getpid()}: {os.getppid()}') + time.sleep(2) + + +def run2(): + while True: + print(f'current process id: {os.getpid()}') + print(f'parent process id of current process {os.getpid()}: {os.getppid()}') + time.sleep(2) + + +if __name__ == '__main__': + p1 = Process(target=run) + p1.start() + p2 = Process(target=run2) + p2.start() |