Bash Shell Scripting- Differences between [ ] and [[ ]] ( old and new test command) and also (( ))

The video tutorial explains the differences between single and double square brackets in bash scripting, highlighting the advantages of using double square brackets for handling exceptions and logical operations. It provides a practical example of a shell script to start Docker with user confirmation, demonstrating how to manage user input and exceptions. The tutorial also covers the use of logical operators and regular expressions, and concludes with advanced comparison techniques using strings and numbers.

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