编辑代码

#!/bin/bash 
mountusb()
{
	clear	
	sudo mkdir /munt/usb
	sudo fdisk -l 
	echo -e "enter enter usb name:\c"
	read PARAMETER
	sudo mount /dev/$PARAMETER /munt/usb
}
umountusb()
{
	clear
	sudo umount /munt/usb
	clear
	echo "		Thank you to use,Bye!		"
	exit 0
}
display()
{
	clear
	ls -l /munt/usb
}
cpdisktousb()
{
	clear
	echo -e "enter filename to be copied in disk:\c"
	read FILE
	echo "copy,please waiting......."
	cp $FILE /munt/usb/
}
cpusbtodisk()
{
	clear
	echo -e "enter filename to be copied in usb:\c"
	read FILE
	echo -e "enter address in disk:\c"
	read FFILE
	echo "copy,please waiting......."
	cp /munt/usb/$FILE $FFILE
}
clear
while true
do
	echo "============================================="
	echo "***       	菜单界面       		***"
	echo "============================================="
	echo " 1-加载U盘                      "
	echo " 2-卸载U盘                      "
	echo " 3-查看加载后的U盘的信息         "
	echo " 4-从Linux分区的硬盘中拷贝文件到U盘中        "
	echo " 5-从U盘中拷贝文件到Linux分区的硬盘指定位置上"
	echo "============================================="
	echo -e "Please Enter a Choice (1--5):\c"
	read CHOICE
	case $CHOICE in
	1) mountusb;;
	2) umountusb;;
	3) display;;
	4) cpdisktousb;;
	5) cpusbtodisk;;
	*) echo "Invalid Choice! Correct Choice is (0--5)"
	   sleep 4
	   clear;;
	esac
done