Dune is a shell designed for powerful scripting, combining elements of bash and Lisp, offering normal shell operations and functional programming abstractions for sysadmin tasks.
This article discusses the author's experience using ChatGPT to improve their understanding and proficiency in using Linux. Topics covered include navigating complex Linux concepts, understanding Linux commands, troubleshooting errors, automating tasks, and more.
Introduction to parameter substitution in Bash scripting
Different types of parameter substitution:
- ${parameter}
- ${parameter-:-word}
- ${parameter-:=word}
- ${parameter-:?word}
- ${parameter-:+word}
- Examples of using parameter substitution, positional parameters and special parameters in Bash
Different types of parameter substitution:
- ${parameter}
- ${parameter-:-word}
- ${parameter-:=word}
- ${parameter-:?word}
- ${parameter-:+word}
- Examples of using parameter substitution, positional parameters and special parameters in Bash
