Bash foreach 스타일

1 개요

Bash foreach 스타일

Bash

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MEM

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

[bash]
[c]
[python]

Bash

CPU

0.0s

MEM

3M

0.0s

Copy

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

[John Smith]
[Jane Doe]
[Mike Barnes]
[Kevin Patterson]

Bash

Copy

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

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Bash

Copy

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

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Bash

Copy

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

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2 같이 보기

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