2023/04/02 1:35
- Which kernel parameters have you paid attention to under the Linux system, and tell us what you know.
- There are several IO models under Linux, and what are the meanings of each.
- What is the difference between epoll and poll.
- What Linux commands are usually used.
- View the last five lines of the file with one line command.
- Output the running java process with one line command.
- Introduce the thread switching process in the operating system that you understand.
- The difference between process and thread.
- What is the content and function after the top command.
- The online CPU is very high, how can you find the problem.
- What is the kernel mode and user mode of the Linux system, and what is the difference?
- How to do group summation with linux commands, how to convert strings into arrays according to delimiters
- Where to see the linux system log
- How to view the network process