31 Dec 2019
# 创建一个dict变量 declare -A animals # 或者 # declare -A animals=( ["moo"]="cow" ["woof"]="dog") # 给dict变量赋值 animals=( ["moo"]="cow" ["woof"]="dog") # 或者 # animals=( [a]="2" [b]="4" ) # 或者 # animals=( \ # > [a]="2" \ # > [b]="4" \ # > ) # 轮询所有的值 for animal in "${animals[@]}"; do echo ${animal}; done cow dog # 轮询所有的key for animal in "${!animals[@]}"; do echo ${animal}; done moo woof