shell 动态变量名

shell 中的动态变量名

avr_0=
avr_1=
avr_2=
avr_3=
avr_4=
avr_5=
avr_6=
avr_7=

# 赋值 avr_x = 
for i in $(seq 0 7)
do
eval avr_${i}=${i}
done

# 取值
for i in $(seq 0 7)
do
tmp=$(eval echo '$'avr_${i})
eval echo ${tmp}
done