[Advanced Programming in UNIX Environment (Third Edition) Apue Notes] Chapter 1 UNIX Basics

Chapter 1 UNIX Basics

UNIX architecture

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A brief implementation of the ls command

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Explanation of the program
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Work list

chdir short for cd
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input and output

Explanation of the program for unbuffered I/O
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Standard I/O
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process control

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1.7 Error Handling

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1.11 System calls and library functions

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1.12 Summary and Exercises

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Origin blog.csdn.net/weixin_43154149/article/details/123770705