Linux command DMESG See why the process was killed

Once a python process has been hung, use the following command.

Can see the reason: Virtual machine total Memory 8082608KB, the result Python project consumes 7341764KB, memory leaks, cause the python process to be killed by the system

Incidentally, the following watch command is introduced:

This command can be used in real time with the newly monitored content

1, Tailf Log/web.log will see the screen constantly increase the display of new logs

2, watch "tail-20 log/web.log" screen will only output 20 of the latest log, and the screen of the 20 log content, with the time is the words refreshed. , refreshed every 2 seconds

Reference: http://www.runoob.com/linux/linux-comm-dmesg.html

https://linux.cn/article-3587-1.html#3_14174

Linux command DMESG See why the process was killed