如何使用bash脚本并排打印两个数组? [英] How to print two arrays side by side with bash script?

问题描述

无论是在 google 上还是在 stackoverflow 上，我都找不到这个问题的简单而好的答案.

I couldn't find a good and simple answer to this question neither on google nor here on stackoverflow.

基本上我有两个数组需要并排打印到终端中，因为一个数组是术语列表，另一个是术语的定义.有谁知道这样做的好方法吗?

Basically I have two arrays that I need to print into the terminal side by side since one array is a list of terms and the other the terms's definitions. Does anyone know a good way of doing this?

提前致谢.

推荐答案

假设两个数组的长度相同，您可以使用 C 样式的 for 循环来完成此操作:

You can use a C-style for loop to accomplish this, assuming both arrays are the same length:

for ((i=0; i<=${#arr1[@]}; i++)); do
    printf '%s %s\n' "${arr1[i]}" "${arr2[i]}"
done

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