Shell programming technology and example-Linux Kernel Analysis and Operating System Design

Although he does not know who Lu Jun is, his book is indeed easy to understand and has the meaning of training materials..

Linux Shell programming started from UNIX and was presented as a human-computer interaction tool in the early days. After years of development and development. Bsh, C-Sh, and bash have appeared successively. Today, Bash has become the mainstream,

When studying operating system programming, I planned to learn shell design and development based on the course of the book. But in more learning, I only realized programming.AlgorithmSome of the design and implementation of shell, shell has now developed into a powerful, shell script, shell can even be used asProgramLanguage learning,

If you are not a System Programmer. Using Linux C language to re-implement shell is completely unnecessary. If you can learn how to use Shell programs for program development, it is already quite advanced ..

Basic shell function design code