通常,你需要写上几行管理用的shell脚本 并且从cron中周期地运行它们。 Commonly, you will want to do this by writing a couple of administrative shell scripts and run them from cron periodically. 在第4章中,你也看到了子shell的概念,当我们展示shell脚本 是如何运行的。 You have also seen the idea of a subshell in Chapter 4, Basic Shell Programming when we showed how shell scripts run. 从安装到管理、网络、安全、shell脚本 、包管理和许多其他主题,书中应有尽有。 From install to admin, networking, security, shell scripting , package management, and a host of other topics, it is all there. 它是一个Linuxshell脚本 ,它的功能是测试目标SSL/TLS(HTTPS)WEB服务器的安全性。 TLSSLed is a Linux shell script whose purpose is to evaluate the security of a target SSL/TLS(HTTPS) web server implementation. 看看Plumbum,它是一个Python模块,它的座右铭是“再也不写shell脚本 ”。 Check out Plumbum, it's a Python module(more on that topic later on), whose motto is“Never write shell scripts again”.
你是否尝试过自己学习shell脚本 ,但缺乏让你真正改善技能架构?? Have you tried to learn shell scripting on your own, but lack the structure you need to really improve your skills? Shell脚本 /dev/MAKEDEV在首次安装操作系统时会创建几乎所有能够支持的设备节点。The shell script /dev/MAKEDEV, which is executed when you first install the operating system, creates nearly all of the device nodes supported. 在BSD'ishUnix系统上,Python脚本可直接执行,像shell脚本 一样,只需要把下面内容加入到. On BSD'ish Unix systems, Python scripts can be made directly executable, like shell scripts , by putting the line. 如果你已经具有shell脚本 经验或多次使用到shell,则本课程可能对你来说过于简单了。 If you have done shell scripting or other extensive use of the shell before, this course will probably be too introductory for you. 在编写shell脚本 ,有可能是一种情况,当你需要采取一个路径两条路径。 While writing a shell script , there may be a situation when you need to adopt one path out of the given two paths. 系统管理员可以享受强大的命令行界面和编写shell脚本 来自动执行日常维护和各种其他任务。 Systems administrators can enjoy the powerful command line interface and write shell scripts to automate routine maintenance and various other tasks. Shell脚本 将使你的生活变得轻松,Linux管理变得轻而易举。Shell scripting will make your life easy and Linux administration a breeze.Shell是一个环境,我们可以运行我们的命令,程序和shell脚本 。 Shells use either a command-line interface or GUI, it is an environment in which we can run our commands, programs, and shell scripts .Shell脚本 可以帮助你创建包含条件语句,循环和函数的复杂程序.Shell scripting can help you create complex programs containing conditional statements, loops, and functions.Tlssled:一个Linuxshell脚本 ,其目的是评估目标SSL/TLS(HTTPS)Web服务器实现的安全性。 TLSSLed is a Linux shell script whose purpose is to evaluate the security of a target SSL/TLS(HTTPS) web server implementation. 它还包括区分大小写的文件名、作业控制和编译工具,并支持使用300余个UNIX命令、实用程序和Shell脚本 。 It also includes case-sensitive file names, job control, compilation tools, and the use of over 300 UNIX commands, utilities, and shell scripts . 本教程为初学者准备了帮助他们理解先进的理念基础,涵盖UNIX命令、UNIXShell脚本 和各种实用程序。 This course is for the beginners to help them understand the basics to advanced concepts covering Unix commands, Unix shell scripting and various utilities. DevOps团队也可以使用Ansible、Puppet、Chef、Salt甚或shell脚本 部署和管理它的应用。 DevOps teams can also use Ansible, Puppet, Chef, Salt, or even shell script to deploy and manage the application. 当您开始使用shell进行编程时,您将对此感兴趣,也称为编写shell脚本 。 This will be of interest to you when you start to program with the shell, also known as writing shell scripts . 对于那些想要立即开始脚本的人,请观看这两个shell脚本 速成影片。 For those of you who want to start scripting right away, watch the two video shell scripting crash course.
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