请教:sid和sessionid有啥关系吗?
发表于 : 2024-07-23 9:47
请教下,以下两个会话ID有啥关系吗?
[root@xxx ~]# ps
PID TTY TIME CMD
16347 pts/0 00:00:00 bash
19923 pts/0 00:00:00 ps
[root@xxx ~]# ps -o pid,sid 16347
PID SID
16347 16347
[root@xxx ~]# cat /proc/16347/sessionid
25589
[root@xxx ~]# ps
PID TTY TIME CMD
16347 pts/0 00:00:00 bash
19923 pts/0 00:00:00 ps
[root@xxx ~]# ps -o pid,sid 16347
PID SID
16347 16347
[root@xxx ~]# cat /proc/16347/sessionid
25589