Bash foreach 스타일

1 개요

Bash foreach 스타일

ARR=(bash c python)
for VALUE in "${ARR[@]}"; do
	echo "[$VALUE]"
done

ARR=("John Smith" "Jane Doe" "Mike Barnes" "Kevin Patterson")
for VALUE in "${ARR[@]}"; do
	echo "[$VALUE]"
done

ARR=("John Smith" "Jane Doe" "Mike Barnes" "Kevin Patterson")
for i in "${!ARR[@]}"; do
	echo $i: ${ARR[$i]}
done

ARR=("John Smith" "Jane Doe" "Mike Barnes" "Kevin Patterson")
for i in "${!ARR[@]}"; do
	echo $((i+1)): ${ARR[$i]}
done

ARR=("John Smith" "Jane Doe" "Mike Barnes" "Kevin Patterson")
for i in "${!ARR[@]}"; do
	echo [$((i+1))/${#ARR[@]}] ${ARR[$i]}
done

2 같이 보기

• Bash 배열
• Bash for
• foreach
• sh foreach 스타일