bash之数组变量

1.4.4 数组变量

 

❖ array=(1 3 4 6)

❖ array=(`ls`)

❖ array[2]="hello world"

❖ echo ${array[2]};

❖ echo ${array[*]}

❖ echo ${#array[*]}

❖使⽤ () 来定义数组变量，中间使⽤空格隔开