who

[root@armcluster1 ~]# who root pts/0 2021-02-23 09:33 (10.12.30.75)

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系统日志

dmesg | egrep -i -B100 'killed process'

或: egrep -i 'killed process' /var/log/messages egrep -i -r 'killed process' /var/log

或: journalctl -xb | egrep -i 'killed process'

Linux下应用进程消失原因分析

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