Linux System Engineer: Bash Shell Scripting for Automation

سرفصل های دوره

Learn how to use bash scripting to automate common tasks on Red Hat Enterprise Linux (RHEL)—one of the most popular Linux distributions. This course covers the foundations of creating and debugging bash scripts, including scripts that accept input via positional arguments, pipes, and file parsing. Plus, learn how to get data out of bash scripts and set up conditional and looping code blocks. Grant also solves some real-world problems, using bash to monitor user space and CPU usage.

Note: This course also helps you study to pass the Red Hat Certified Engineer (RHCE) exam—the benchmark certification for Red Hat Enterprise Linux.

01 - Introduction

01 - Bash scripting for automation

02 - What you will need

02 - 1. Introduction to Linux Scripting

01 - Introduction to bash

02 - What makes a shell script a shell script

03 - Using bash debugging mode

04 - Bash variable scope

03 - 2. Using Outside Data in a Script

01 - Positional arguments

02 - Load files using while read

03 - Load files into arrays with mapfile

04 - Prompt for input

05 - Pipe data into a script

06 - Process shell options

04 - 3. Outputting Data from a Script

01 - Saving data to files

02 - Outputting to STDOUT and STDERR

05 - 4. Bash Logic

01 - Conditional flow with if, then fi

02 - Conditional flow with case

03 - Numeric conditions

04 - String conditions

05 - File conditions

06 - 5. Bash Loops

01 - For loop

02 - While loop

07 - 6. Real-World Examples

01 - Monitoring user space usage

02 - Monitoring CPU usage

08 - Conclusion

01 - Next steps

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تولید کننده: LinkedIn Learning (Lynda)