hard20 pts · first answer countslinuxbash

Looping over an array safely

files=("a b.log" "c.log"). How many times does each loop run?

for f in ${files[@]}; do echo "$f"; done    # loop A
for f in "${files[@]}"; do echo "$f"; done  # loop B

A.A runs 2 times, B runs 2 timesB.A runs 2 times, B runs 1 timeC.A runs 1 time, B runs 3 timesD.A runs 3 times, B runs 2 times

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