All well known, UNIX named the gadget, using many simple gadgets to complete the work that originally needed to develop, which makes UNIX a system platform in many people. In numerous gadgets, Shell Script calculates the most basic, most powerful and widely used. It uses a wide range, not only from the system start, program compile, regular operation, online connection, and even install the entire Linux system, can be done with it. Because shell script uses some of the instructions used in your weekday, it combines it to become a "program." If you are particularly frequent, you can combine these instructions to become another new instruction. In this way, it can not only simplify and accelerate the operating speed, but also simplify system management work, but also simplify system management. -------------------------------------------------- ----------------------------- Bash (GNU Bourne-Again Shell) is the memory shell of many Linux platforms, in fact, There are many traditional UNIXs, like TCSH, CSH, ASH, BSH, KSH, etc., Shell Script is roughly class. When you learn a shell, the other shell will come quickly, most of them A shell script can usually be used on many shells. Here I introduce your BASH usage. In fact, when you "man bash", you can see Bash's instructions, but for many people, this manual is like "no words". In this document, the main information is "Man Bash", and I add some actual daily application examples. I hope that people who have never entering the door will have some concepts.
