Shell特殊功能合集

输出数组的index和value
array=(one two three)

# ${#array[@]} is the number of elements in the array
for ((i = 0; i < ${#array[@]}; ++i)); do
    # bash arrays are 0-indexed
    position=$(( $i + 1 ))
    echo "$position,${array[$i]}"
done

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最后编辑时间为: 2021/06/03 06:34