判断一文件是不是字符设备文件，如果是将其拷贝到 /dev 目录下？
#!/bin/bash
read -p "Input file name: " FILENAME
if [ -c "$FILENAME" ];then
cp $FILENAME /dev
fi
Java Program!
#!/bin/bash
read -p "Input file name: " FILENAME
if [ -c "$FILENAME" ];then
cp $FILENAME /dev
fi
