linux - 如何在终端中添加一个 txt 文件而不在其中放入任何数据

Question

我正在尝试将一个文本文件添加到桌面然后将其删除，我确实有代码可以创建该文件，但现在每当我创建它时，它都会让我将数据放入其中，无论我在终端被保存到创建的 txt 文件中。我需要的是创建文件，然后用户从菜单中选择另一个选项。

#!/bin/bash
#
# Script to perform some simple tasks
#
chmod 755 TaskB.sh
while:
do
clear
echo "*********************"
echo "* Tools *"
echo "*********************"
echo "* [1] Install gnome-disk-utility and gparted *"
echo "* [2] Create CET103Demo.txt *"
echo "* [3] Delete CET103Demo.txt *"
echo "* [4] Search BASH *"
echo "* [0] Exit/Stop *"
echo "*********************"
echo -n "Enter your menu choice [0-4]: "
read yourch
case $yourch in
1) *Not yet inserted code* ;;
2) cat > Desktop/CET103Demo.txt;;
3) rm Desktop/CET103Demo.txt;;
4) *Not yet inserted code* ;;
0) exit 0;;
*) echo "Oooops!!! Please select choice 1,2,3,4 or 0";
echo "Press Enter to continue..."; read ;;
esac
done

Answer 1

如果我没看错，请尝试改变

2) cat > Desktop/CET103Demo.txt;;

进入

2) touch Desktop/CET103Demo.txt;;