bu.bat

来自「tcpipstack源程序用于C51的TCP/IP协议栈,,C-C++,TCP/」· Batch 代码 · 共 4 行

for %%X in ( C H BAT CMD MAK TXT ASM EXE COM ) do copy *.%%X a:\tinytcp
erase *.bak
for %%Y in ( 1 2 3 4 5 ) do erase %%Y.