python shell scripting tutorial

Guide As we all know, system administrators need to be proficient in a scripting language, and so will the job requirements listed by the recruiting agencies. Most people think that Bash (or some other shell language) is easy to use, but some powerful languages (like Python) can bring you some other benefits. First, we'll use Python's command-line t

Guide As is known to all, system administrators need to be proficient in a scripting language, and the job requirements listed by the recruiting organization will also be written. Most people think that Bash (or other shell language) is handy, but some powerful languages (like Python) can give you some other benefits. First, we'll use Python's com

language that can easily interface with other domain, like python. the scripting language of Maya is to use Python, more play than Lightroom. Today, CommonJS Spec Wiki Might be a better choice than Python (node. JS is an implementation of COMMONJS), for reasons: JavaScript has a rich third-party library that

Transfer from http://blog.chinaunix.net/uid-20328094-id-95121.htmlA very good bash scripting tutorial, at least not in contact with bash can read!Create a scriptThere are many different shells in Linux, but usually we use Bash (Bourne again shell) for Shell programming because bash is free and easy to use. So the scrip

legitimate email address, the work can be done in the Web page JavaScript, or in the website backstage program, such as PHP, Perl, Python, Ruby, Java, or C, all these words? Support for regular expressions, it can be said that the current programming language does not support regular expressions is very rare. In addition to the programming language , many UNIX commands and tools also support regular expressions such as grep, VI, SED, awk, Emacs, and

Brief introduction Ruby is an extremely rich, free, simple, extensible, portable, object-oriented scripting language. Recently, it has been widely popular in the Web field. This is partly due to the very powerful WEB application development Framework Rails,rails is written in Ruby. Rails, also known as Ruby on Rails (ROR), as the name suggests, provides a very powerful platform for fast and effective development of WEB applications. It is highly scal

' qwerty ' in line:line = Line.replace (' qwerty ', parameter_argv_option)F_w.write (line)CMD_MV = ' mv/soft/tagsoft/parameter_pom.xml%s/jzjz-parent/pom.xml '% (exist_dirname)Os.system (CMD_MV)CMD_CD = '%s '% (exist_dirname)Os.chdir (CMD_CD)Os.system (' mvn clean package-dtestskip-p test ')#获得tomcat路径准备打包的tomcat工程Tomcat_home_dirname = sys.argv[3]Kill_pid = "Ps-ef | grep%s | Grep-v grep| Grep-v Python | awk ' {print $} ' | Xargs kill-9 "% (tomcat_home

"python": Two methods of ARP scriptingThe first is the use of the Arping tool:#!/usr/bin/env pythonimport subprocessimport sysimport redef arping (IPAddress="192.168.1.1"): P= subprocess. Popen ("/usr/sbin/arping-c 2%s"% IPAddress, Shell =True, stdout=subprocess. PIPE) out=p.stdout.read () result= out. Split () forIteminchResult:if ":" inchItem:print Itemif__name__ = ="__main__": ifLen (SYS.ARGV) >1:

article can let everyone use commuting, toilet stool time to learn a technology. Oh. I believe you are now in the toilet to take off your pants out of the buttocks are ready to defecate, then let us carefree excretion it ... Run First, we need to know that Lua is Class C, so he is sensitive to uppercase and lowercase characters. Here's the LUA Hello World. Note: The semicolon of the statement for the Lua script is optional, and this is similar to the go language. Copy Code code as fol

This article is part (iii) of the Linux Shell Series tutorial, more on the Shell Tutorial: Linux Shell Series Tutorials The shell is an advanced scripting class language and also su

Shell is the basic operation of Linux, it must be learned. To learn a shell is to learn Linux commands. Perl has a strong regular expression support, very tough for text processing, playing Linux has to learn. python acts as an object-oriented, language that can be used as a Linux script to help you get your work done well.

As mentioned above, the shell is a scripting language, so there must be an interpreter to execute the scripts.The common shell scripting interpreters on Unix/linux include bash, sh, csh, Ksh, and so on, which are used to call them a shell. We often say that there are many ki

Python is a easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. Python ' s ElegantSyntax and dynamic typing, together with its interpreted nature, make it a ideal language for scripting and rapid Application development in many areas on the most platforms.

Shell Getting Started Tutorial (1)-shell Basics-JUSTKK's Column-Blog channel-csdn.nethttp://blog.csdn.net/justkk/article/details/43795131 Shell Getting Started Tutorial (2)-Variables and Parameters-JUSTKK's Column-Blog channel-csdn.nethttp://blog.csdn.net/justkk/article/deta

Right Python , Shell some thinking of Recently learned to write Python code, read the relevant book "A Byte of Python", "python core programming", hands-on doing some shell and python

The shell is a scripting language, so you have to have an interpreter to execute the scripts.The common shell scripting interpreters on Unix/linux include bash, sh, csh, Ksh, and so on, which are used to call them a shell. we often say that there are many kinds of shells, ac

(typically using C or Java). Complex applications where structured programming must be used (requires variable type checking, function prototypes, etc.). For mission-critical applications that affect the overall system. Tasks that require a high level of security, such as requiring a robust system to prevent intrusion, cracking, malicious destruction, and so on. A project consists of various parts of a chain of dependencies. Large-scale file operations are required. Supp

is stored in the variable: syntax: Read var1, Var2, ..., VarnWrite the following script file, prompt the user to enter a name, the user uses the keyboard input name, stored in the specified variable, and then display:VI Sayh Echo " "read fname # user input is stored inside the fname!!! Echo " Hello $fname, Lets be friend! "Execute the following statement to run Sayh:chmod +x sayh$. /sayhYour First Name:ZhaoHello Zhao, Lets be friend!2.4 Wildcard charactersReference documents:[1] Linux

, many linux releases come with python. It is okay to replace shell with python to write scripts. @ Yu Tiansheng said that "inertia" is very reasonable, but there are many people around me who have switched to zsh (including me) on others' recommendations after using bash for many years ), the switchover is completed in just a few days. After learning that the vi

using a C-type shell, the default prompt character%. There are also a variety of Bourne shell subcategories listed below: · Bourne Shell (SH) · Korn Shell (Ksh) · Bourne Again Shell (bash) · POSIX Shell (SH) The different C-type