Bat file basic cmd

@echo off
echo Current disk：%~d0
echo Current disk and path：%~dp0
echo Current bat file full path：%~f0
echo 当前盘符和路径的短文件名格式：%~sdp0
echo Current cmd directory：%cd%

@echo off
echo 当前盘符：%~d0
echo 当前盘符和路径：%~dp0
echo 当前批处理全路径：%~f0
echo 当前盘符和路径的短文件名格式：%~sdp0
echo 当前CMD默认目录：%cd%