十六进制转换（二）

这次写个脚本
oracle很多都是十六进制的，有时候需要转换成十或者二进制
#! /bin/bash

echo "input under one of :
1    16------>2
2    16------>10
                                                                                                        "
read num
case $num in
1) echo "imput the number you want to change"
 read n
 echo -e "and so it's \c"
echo "ibase=16;obase=2;$n"|bc;;
2) echo "imput the number you want to change"
 read n
 echo -e "and so it's \c"
 echo "obase= 10 ;ibase=16;$n" | bc;;

*) echo "not correct input";;
esac
~