
CODE: [Copy to clipboard]问题2:@echo off
:D
set ip=&set n=&set m=
set/p ip=请输入需要发送的IP地址:
set "ip_=%ip:.=;%"
for %%a in (%ip_%) do (
set/a n+=1
if %%a gtr 255 set m=1
if %%a lss 0 set m=1
)
if %n% neq 4 set m=1
if %m%==1 (
echo.
echo %ip% 不是标准的IP格式,请按任意键重新输入
pause>nul
goto:D
)
CODE: [Copy to clipboard]for /F %%a in (a.txt) do echo.%%a
| 欢迎光临 中国DOS联盟论坛 (http://cndos.fam.cx/forum/) | Powered by Discuz! 2.5 |