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The Complete Guide to Bash Programming

Practice: Indexed Arrays

Explore how to declare indexed arrays in Bash, assign elements, read from files, and modify arrays by adding or removing elements. This lesson helps you practice essential Bash array operations to organize and manipulate data effectively within scripts.

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Declaration of arrays

Try all the following variants of the array declarations:

  1. Declare the array with the contents of the Practice folder using the declare command.
  2. Declare the array with the contents of the Practice folder without the declare command.
  3. Specify the elements in the array declaration.
  4. Declare a few variables and assign them file names.
  5. Assign the values of these existing
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