case where the shell handles the file name itself with an asterisk

You must enclose all the file names you get into the array, or the for loop will be parsed as a wildcard, or you can use a shell dictionary, as well as quotation marks.

Shell Dictionary Example

#!/bin/BashEcho "Shell Definition Dictionary"#必须先声明declare-A dicdic= ([key1]="value1"[key2]="value2"[key3]="Value3") #打印指定key的valueEcho${dic["Key1"]} #打印所有key值Echo${!dic[*]} #打印所有valueEcho${dic[*]} #遍历key值 forKeyinch$(Echo${!dic[*]}) Do        Echo "$key: ${dic[$key]}" DoneEcho "Shell definition Array"#数组list=("value1" "value2" "Value3") #打印指定下标Echo${list[1]} #打印所有下标Echo${!list[*]} #打印数组下标Echo${list[*]} #数组增加一个元素list=("${list[@]}" "Value3")

case where the shell handles the file name itself with an asterisk