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Text 3: swordsman and find wildcard Match file name *: Match 0 or more characters ?: Match any character [list]: matching list Any single character in [c1-c2]: matching c1-c2 Any single character in [^c1-c2]/[!c1-c2]: Mismatch c1-c2 Any character in {string1,string2,...}: matching{}Any single string in find file lookup Complete the file s ...

1. Preface This article is the second part of the introduction of UBOOT command, and then the last article introduces the usage of the remaining commands. The main commands involved are: disk partition, disk file loading, kernel boot, binary file loading, jump command, disk file system format, etc. 2. UBOOT command 2.1 fatls – lists ...

Write before Share some knowledge about storage on Linux with your buddiesThis part of things is almost useless, but it needs a clear definitionThe article covers: Linux file storage, LVM-related conceptsFormat partitions using the Linxu file system, mount partitionsAdjust logical volumes, add swap partitions, etc. Actual DemoThe followin ...

Quickly understand load balancing 1, Introduction to load balancing Learn more and pay attention code Zatan ! 1.1. Challenges faced by large websites Large websites have to face the challenges of huge number of users, high concurrency, massive data and so on. In order to improve the overall performance of the system, vertical expansion ...

Web Services Web service is one of the most popular and popular services for Internet applications. It is a platform for information release, data query, data processing, network office and distance education. 1, Introduction to Web Services Web server, also known as WWW server, is mainly used to provide online information browsing serv ...

Hello, I'm Mr. Jiao ya (o^^o) After understanding how Docker is different and such a talent, we will explain it step by step from the basis of Docker. 1, Basic composition of Docker 1. Docker server and client Before explaining the basic composition of Docker, we need to understand that Docker is a client server (C/S) architecture prog ...

Fundamentals of shell programming (shell script learning notes) loop In Shell programming, it is often necessary to repeatedly execute one or a group of commands, such as printing 10 "Hello World" continuously - although writing 10 echo "Hello World" instead of loop can also complete the same work, but what if printi ...

I Definition: it is a text file used to build a docker image. It is a script composed of instructions and parameters required to build an image one by one. II Dockerfile content Basics Each reserved word instruction must be uppercase followed by at least one parameterThe instructions are executed from top to bottom#Indicates a commentEach in ...

preface Debugging symbols are convenient for reverse analysts to quickly find the key position when analyzing the program, and also help reverse analysts understand the function and code logic of the program. It is a powerful tool for people engaged in dynamic analysis of winbg. WinDbg symbol settings The first step in using WinDbg is natura ...

Recently, many small partners told me that they have learned a lot of JVM tuning knowledge, but they don't know when to tune the JVM in practical work. Today, I will introduce several JVM tuning scenarios. When reading this article, it is assumed that you have understood the data area and common garbage collection algorithms at runtime, as ...