bash script subroutine

Create scriptFunctional testing is a key part of software development-and bash loaded into Linux can help you easily complete functional testing. In this article, Angel Rivera describes how to use bash shell scripts to execute Linux applications by

Python 2.6 New multiprocessing, that is, multi-process, to the sub-process code debugging a bit difficult, such as Python's own PDB if you start directly in the child Process code will throw a bunch of exceptions, because the child process stdin/out/

1. What is shell? In fact, I have heard of shell before I came into contact with Linux. At that time, I was talking about shell programming and I knew nothing about it. But surprisingly, I remember this term when my memory is really bad. Okay,

What is shell scripts? What is shell script (ProgramScripts? Literally, we divide it into two parts. In the "shell" section, we have mentioned in bash that it is a tool interface that allows us to communicate with the system under a text interface.

Linux learning record 4 (Bash and Shell scirpt), bashscirpt 1. What is Shell? Shell in the narrow sense refers to the software for command columns, including basic Linux operation window Bash, etc. shell in the broad sense includes the software for

5.2 Bash Variables The following variables are set or used in Bash. Other shells generally do not process these variables. Some variables used by Bash are also described in other chapters: for example, for variables used by tools for controlling

I. Shell script BasicsBash scripts are similar to batching, simply by putting a lot of instructions together and providing loops,conditions, judgments and other important functions, the syntax is simple and practical to write programs, greatly

Shell Script of Linux Basics 1 Shell sciptA program written in the instruction and basic program design structure to complete a complex process 1.1 Program Writing Copy Code code as follows: #!/bin/bash # program: # This

What is Shell?This should be an interesting topic: "What is Shell ?』 I believe that most of my friends who have been familiar with computers and have heard of the concept of a job system, whether it is Linux, Unix or Windows. As long as they have a "

1, the syntax of the script structure:Shell script is a "program" written using the function of the shell, which uses a plain text file (the file suffix is preferably sh file, which is convenient for us to manage), and writes some shell syntax and