jps显示不存在的进程?


2

发送kill -9到所有java进程后。我仍然可以看到他们的信息jps

sudo jps
14930 -- process information unavailable
6711 -- process information unavailable
15700 -- process information unavailable
23740 Jps
15135 -- process information unavailable
13743 -- process information unavailable

但如果我使用ps命令检查,则根本没有相关信息。

为什么会这样?

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