====== BASH - Loops While loop ======

A while loop is used for running some instruction multiple times:

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===== Format =====

<code bash>
while [ condition ]
do
commands 1
commands n
done
</code>

<WRAP info>
**NOTE:**  The space surrounding the square brackets is mandatory.
</WRAP>

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===== Example =====

<code bash>
#!/bin/bash
i=0

while [ $i -le 2 ]
do
echo Number: $i
((i++))
done
</code>

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