Batch file 删除文件计数器工作,但给出随机数
我制作了一个计数器从minecraft saveBatch file 删除文件计数器工作,但给出随机数,batch-file,cmd,Batch File,Cmd,我制作了一个计数器从minecraft savelevel.dat_old文件中删除,如下所示: @echo off :asd :E if not exist level.dat_old goto asd SETLOCAL ENABLEDELAYEDEXPANSION @echo off set /a counter=1 for /r %%f in (*) do ( set /a counter=!counter!+1 if exist level.dat_old del leve
level.dat_old
文件中删除,如下所示:
@echo off
:asd
:E
if not exist level.dat_old goto asd
SETLOCAL ENABLEDELAYEDEXPANSION
@echo off
set /a counter=1
for /r %%f in (*) do (
set /a counter=!counter!+1
if exist level.dat_old del level.dat_old
if exist level.dat_old echo Level dat deleted !counter! times!
)
goto asd
正确删除文件,但deleter计数器会给出疯狂的随机数,这会打印:
设置/a计数器=!柜台+1如果存在level.dat_old del level.dat_old&set/a计数器+=1 生成“疯狂数字”是因为您的代码为每个文件的计数器递增。也可以更传统地从零开始计数,而不是从1开始
Level dat deleted 2 times
Level dat deleted 2 times
Level dat deleted 36 times
Level dat deleted 84 times