shell 组合新的变量名

普通变量

name_A=James
name_B=Smith

name=`eval echo ‘$‘"name_$1"`

echo ${name}

测试：

#./filename.sh A

#./filename.sh B

数组

model_so=dummy.so

R_so_list=(
laaaR lsssR ldddR leeeR lrrrR
)

A_so_list=(
laaaA lsssA ldddA leeeA lrrrA
)

SO_LIST=`eval echo ‘$‘{"$1"_so_list[@]}`

for i in ${SO_LIST[@]}; do

echo  lib${i:1}.so

done

测试：

#./filename.sh A

#./filename.sh R