标签: bash
假设有两个变量: A1 = 1234 A2 = 5678
for i in 1 2 do echo $A$i done
打印:
1 2
我想打印:
1234 5678
怎么做?
答案 0 :(得分:0)
你需要:
for i in 1 2 do temp="A$i" echo "${!temp}" done