主页 / user-383150

Kid_Learning_C's questions

Martin Hope
Kid_Learning_C
Asked: 2019-11-23 00:12:02 +0800 CST
  • 0

我有以下输出lsof -i:portnumber

[ztao@MongoDB ~]$ lsof -i:6379
COMMAND    PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
redis-ser 5341 ztao    4u  IPv6  23457      0t0  TCP *:6379 (LISTEN)
redis-ser 5341 ztao    5u  IPv4  23459      0t0  TCP *:6379 (LISTEN)
redis-ser 5341 ztao    6u  IPv4  23533      0t0  TCP localhost:6379->localhost:6633 (ESTABLISHED)
redis-ser 5341 ztao    7u  IPv4  23535      0t0  TCP localhost:6379->localhost:6634 (ESTABLISHED)
redis-ser 5341 ztao    8u  IPv4  23538      0t0  TCP localhost:6379->localhost:6635 (ESTABLISHED)
redis-ser 5341 ztao    9u  IPv4  23540      0t0  TCP localhost:6379->localhost:6636 (ESTABLISHED)
redis-ser 5341 ztao   10u  IPv4  23839      0t0  TCP localhost:6379->localhost:6747 (ESTABLISHED)
redis-ser 5341 ztao   11u  IPv4  23842      0t0  TCP localhost:6379->localhost:6748 (ESTABLISHED)
newsProvi 5349 ztao    6u  IPv4  23530      0t0  TCP localhost:6633->localhost:6379 (ESTABLISHED)
newsProvi 5349 ztao    7u  IPv4  23532      0t0  TCP localhost:6634->localhost:6379 (ESTABLISHED)
newsProvi 5349 ztao    8u  IPv4  23536      0t0  TCP localhost:6635->localhost:6379 (ESTABLISHED)
newsProvi 5349 ztao    9u  IPv4  23539      0t0  TCP localhost:6636->localhost:6379 (ESTABLISHED)
newsDistr 5456 ztao   12u  IPv4  23838      0t0  TCP localhost:6747->localhost:6379 (ESTABLISHED)
newsDistr 5456 ztao   13u  IPv4  23841      0t0  TCP localhost:6748->localhost:6379 (ESTABLISHED)

我很难理解是什么 localhost:6379->localhost:6633 (ESTABLISHED)意思。我试图搜索但找不到答案。这一定是一些非常基础的知识，但我是新手，我不知道。有什么帮助吗？

lsof