ITERATIVE STATEMENTS-1 (FOR LOOP) IN SHELL SCRIPTING – LINUX / UNIX || CONTROL STRUCTURES

FOR LOOP
for variable in val1 val2 val3 ….
do
– – – – –
done
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for variable in $(seq start_value Interval stop_value)
do
– – – – –
done
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for (( initialization ; condition ; updation ))
do
– – – – –
done
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for ele in {val1 . . val2 . . val3}
do
– – – –
done
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for ele in ${array_name[@]}
do
– – – – – –
done
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LINUX / UNIX COMMANDS & SHELL SCRIPTING
https://www.youtube.com/watch?v=eAoLQwGpWJs&list=PLLOxZwkBK52DRvS1wKjAHvbOwLmLDl1Io