How to write a loop in Bash?

@princess.fritsch You can use the code below as example how to write a for loop in Bash, here is code will print numbers from 0 to 3:

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#!/bin/sh

for num in {0..3};
  do echo $num;
done

@princess.fritsch 

There are several ways to write a loop in Bash, including:

1. for loop:

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for variable in list; do
  commands
done

1. while loop:

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while condition; do
  commands
done

1. until loop:

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until condition; do
  commands
done

1. C-style for loop

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for ((i=0; i<10; i++)); do
  commands
done

You can use any of these loop types depending on your specific use case and the logic of your script.