Shell Advanced Courses

Course Link

https://edu.51cto.com/sd/96966

Course targets

Systematic grasp shell knowledge, advanced shell scripting capabilities on all aspects of shell clear in mind

For people

But would like to have a shell base depth, systematic grasp the shell of the students, poor shell scripts and command-line debugging capabilities of students

Course Description

This set of courses by means of bash to in-depth exploration of the shell interpreter aspects, step by step analysis features all aspects of shell, so as to acquire the relevant knowledge shell and depth from the system root, its various aspects characteristics, usage, working mechanism know too much, to understand the operating system, advanced shell scripting capabilities, command-line debugging, etc., are of great benefit.

Course Catalog

1. Course Overview
   
2. Starting bash interpreter
   
3. bash starts and environment configuration
   3-1.bash interactive and logon type judgment
   3-2.bash how to read the configuration file
   
4. Process basis
   4-1. Some processes underlying concepts
   4-2. Pseudo-code demonstrates the process of operation
   4-3. Analog zombie process and understand the process and orphans
   
5. Pipes and IoBuffer
   5-1. The basic characteristics of the pipes
   5-2. Traps Example Pipeline Analysis
   5-3. Pipeline analysis example of the type of IO buffer
   level 5-4.IO buffer of
   5-5. Named Pipes
   
6. Trap shell built structures
   
7. Process substitution, command substitution, a background process
   
8. Command combination
   
9. (S) and the shell read read read files replacement pipe
   
10. Redirection
    . 9-1 redirected foundation
    . 9-2 basic redirection and Exec
    9-3 senior redirection.
    9-4 senior redirect usage examples: true temporary file
    9-5 Example: In the shell function realization process pool
    
11. shell command line is parsed
    10-1.shell parse command: Introduction
    10-2.shell parse command line examples analysis: how to sed and awk command line to write the correct
    10-3.shell parse the command line: shell command line parsing and its parse
    command line is parsed 10-4.shell: details of the shell to parse the command line
    
12. Scope
    
13. Signal capture and signal
    12-1. Signal Theory
    12-2.shell the trap usage
    12-3.shell script by using the trap
    precautions 12-4.shell signal and the trap
    
14. Sub-shell and shell environment
    13-1. What is the sub-sub-shell and shell features .mp4
    13-2. When will the new shell environment .mp4
    
15. wait
    
16. Terminal, process group, session
    15-1. About terminal process group sessions that illustrate
    15-2. Login terminal
    15-3. Process Group
    15-4.shell the session
    15-5.ps command to view information about the job
    15-6. the relationship between the terminals, process group, session and shell
    
17. Several methods from the terminal
    
18. Background job
    
19. shell script some tips or some shell scripts specifications