Linux+shell编程课程设计——Linux用户管理的shell程序设计
2019-12-21 22:15:08
156KB
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《Linux命令行与shell脚本编程大全（第3版）》针对Linux系统的新特性进行了全面更新，不仅涵盖了详尽的动手教程和现实世界中的实用信息，还提供了与所学内容相关的参考信息和背景资料。 通过《Linux命令行与shell脚本编程大全（第3版）》的学习，你将轻松写出自己的shell脚本
2019-12-21 22:04:43
18.38MB
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在linux中实现一个命令执行程序doit，它执行命令行参数中的命令，之后统计
1）命令执行占用的CPU时间(包括用户态和系统态时间，以毫秒为单位)，
2）命令执行的时间，
3）进程被抢占的次数，
4）进程主动放弃CPU的次数，
5）进程执行过程中发生缺页的次数
2019-12-21 22:00:56
2KB
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Linux Shell Scripting Cookbook - Third Edition by Clif Flynt
English | 29 May 2017 | ASIN: B01N80F75Z | 552 Pages | AZW3 | 1.36 MB
Do amazing things with the shell
About This Book
Become an expert in creating powerful shell scripts and explore the full possibilities of the shell
Automate any administrative task you could imagine, with shell scripts
Packed with easy-to-follow recipes on new features on Linux, particularly, Debian-based, to help you accomplish even the most complex tasks with ease
Who This Book Is For
If you are a beginner or an intermediate Linux user who wants to master the skill of quickly writing scripts and automate tasks without reading the entire man pages, then this book is for you. You can start writing scripts and one-liners by simply looking at the relevant recipe and its descriptions without any working knowledge of shell scripting or Linux. Intermediate / advanced users, system administrators / developers, and programmers can use this book as a reference when they face problems while coding.
What You Will Learn
Interact with websites via scripts
Write shell scripts to mine and process data from the Web
Automate system backups and other repetitive tasks with crontab
Create, compress, and encrypt archives of your critical data.
Configure and monitor Ethernet and wireless networks
Monitor and log network and system activity
Tune your system for optimal performance
Improve your system's security
Identify resource hogs and network bottlenecks
Extract audio from video files
Create web photo albums
Use git or fossil to manage revision control and interact with FOSS projects
Create and maintain Linux containers and Virtual Machines
Run a private Cloud server
In Detail
The shell is the most powerful tool your computer provides. Despite having it at their fingertips, many users are unaware of how much the shell can accomplish.
Using the shell, you can generate databases and web pages from sets of files, automate monotonous admin tasks suc
2019-12-21 21:26:47
1.36MB
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