klotz: scripting* + bash* + tldp*

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  1. 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

    2024-04-01 Tags: , , , , by klotz

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