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Question

What does th code below have as output ?

$ for i in "${my_array[@]}"; do echo "$i"; done

Answer

foo

bar


Question

What does th code below have as output ?

$ for i in "${my_array[@]}"; do echo "$i"; done

Answer
?

Question

What does th code below have as output ?

$ for i in "${my_array[@]}"; do echo "$i"; done

Answer

foo

bar

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How to use arrays in bash script - LinuxConfig.org
clear when performing a for loop. As an example, imagine we have an array with two elements, "foo" and "bar": $ my_array=(foo bar) Performing a for loop on it will produce the following result: <span>$ for i in "${my_array[@]}"; do echo "$i"; done foo bar When using *, and the variable is quoted, instead, a single "result" will be produced, containing all the elements of the array: $ for i in "${my_array[*]}"; do echo "$i"; done

Summary

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill

Details

No repetitions

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