Essential Books

For Loop with C-style syntax

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The basic format of C-style for loop is: 

for (( variable assignment; condition; iteration process ))

Notes:

Example: 

for (( i = 0; i < 10; i++ ))
do
    echo "The iteration number is $i"
done

Also we can process multiple variables inside C-style for loop: 

for (( i = 0, j = 0; i < 10; i++, j = i * i ))
do
    echo "The square of $i is equal to $j"
done
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Control structures:
* Control Structures
* Conditional execution of command lists
* If statement
* Looping over an array
* Using For Loop to List Iterate Over Numbers
* Loop break
* For Loop with C-style syntax
* continue and break
* While Loop
* Switch statement with case
* For Loop without a list-of-words parameter
* Until Loop
* For Loop
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