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Methods of using arrays as function parameters in shell

2022-07-03 08:53:00 【Xiaoping is extraordinary】 

#!/bin/bash
 
function showArr(){
  arr=$1
  for i in ${arr[*]}; do
    echo $i
  done
 
}
 
regions=("GZ" "SH" "BJ")
# Double quotation marks cannot be less 
showArr "${regions[*]}"
exit 0

Output results ：

GZ
SH
BJ
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https://yzsam.com/2022/02/202202150553293712.html

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