Bash variable scope

Contents

• Introduction Introduction

  • Bash scripting for automation

    41s
  • What you will need

    57s
• 1. Introduction to Linux Scripting 1. Introduction to Linux Scripting

  • Introduction to bash

    2m 9s
  • What makes a shell script a shell script?

    3m 18s
  • Using bash debugging mode

    4m 22s
  • Bash variable scope

    1m 17s
• 2. Using Outside Data in a Script 2. Using Outside Data in a Script

  • Positional arguments

    4m 4s
  • Load files using while read

    4m 27s
  • Load files into arrays with mapfile

    1m 44s
  • Prompt for input

    1m 49s
  • Pipe data into a script

    3m 2s
  • Process shell options

    5m
• 3. Outputting Data from a Script 3. Outputting Data from a Script

  • Saving data to files

    3m 45s
  • Outputting to STDOUT and STDERR

    1m 55s
• 4. Bash Logic 4. Bash Logic

  • Conditional flow with if, then fi

    3m 12s
  • Conditional flow with case

    2m 21s
  • Numeric conditions

    3m 45s
  • String conditions

    57s
  • File conditions

    1m 33s
• 5. Bash Loops 5. Bash Loops

  • For loop

    2m 42s
  • While loop

    1m 30s
• 6. Real-World Examples 6. Real-World Examples

  • Monitoring user space usage

    1m 21s
  • Monitoring CPU usage

    57s
• Conclusion Conclusion

  • Next steps

    45s