kill -9使用新的PID重新创建进程

Question

我在端口9800上运行了Node应用程序。它现在抛出了一个Error listen EADDRINUSE :::9800。

我已经查找了stackoverflow，并尝试了所有这些答案。stackoverflow reference

但他们都不适合我。kill -9不会终止进程。它只是用新的PID重新创建进程。

以下是详细信息。

MacBook-Pro-2:portfolio jiahlee$ lsof -PiTCP -sTCP:LISTEN
COMMAND   PID    USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
rapportd  404 jiahlee    3u  IPv4 0x75aeedfca27f06f5      0t0  TCP *:49170 (LISTEN)
rapportd  404 jiahlee    4u  IPv6 0x75aeedfca221604d      0t0  TCP *:49170 (LISTEN)
Python    800 jiahlee    3u  IPv4 0x75aeedfca7815d95      0t0  TCP localhost:24679 (LISTEN)
node     3071 jiahlee   12u  IPv6 0x75aeedfca221438d      0t0  TCP *:9800 (LISTEN)
MacBook-Pro-2:portfolio jiahlee$ kill -9 3071
MacBook-Pro-2:portfolio jiahlee$ lsof -PiTCP -sTCP:LISTEN
COMMAND   PID    USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
rapportd  404 jiahlee    3u  IPv4 0x75aeedfca27f06f5      0t0  TCP *:49170 (LISTEN)
rapportd  404 jiahlee    4u  IPv6 0x75aeedfca221604d      0t0  TCP *:49170 (LISTEN)
Python    800 jiahlee    3u  IPv4 0x75aeedfca7815d95      0t0  TCP localhost:24679 (LISTEN)
node     3119 jiahlee   12u  IPv6 0x75aeedfca2215a8d      0t0  TCP *:9800 (LISTEN)
MacBook-Pro-2:portfolio jiahlee$ sudo kill -9 3119
MacBook-Pro-2:portfolio jiahlee$ lsof -PiTCP -sTCP:LISTEN
COMMAND   PID    USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
rapportd  404 jiahlee    3u  IPv4 0x75aeedfca27f06f5      0t0  TCP *:49170 (LISTEN)
rapportd  404 jiahlee    4u  IPv6 0x75aeedfca221604d      0t0  TCP *:49170 (LISTEN)
Python    800 jiahlee    3u  IPv4 0x75aeedfca7815d95      0t0  TCP localhost:24679 (LISTEN)
node     3154 jiahlee   12u  IPv6 0x75aeedfca221438d      0t0  TCP *:9800 (LISTEN)

Answer 1

看起来节点进程是由某个父进程启动的，所以即使您杀死了节点进程，它也会重新启动

你能给我下面命令的输出吗？

lsof -n | grep 1337 | grep LISTEN