DOS命令

dos常用命令汇总

1.设置时间

set year=%date:~0,4% set month=%date:~5,2% set day=%date:~8,2% set hour=%time:~0,2% set minute=%time:~3,2% set second=%time:~6,2% set msecond=%time:~9,2% 

2.for循环

for /l %%i in (1,1,5) do @echo %%i  --输出1 2 3 4 5  

3.set

set JAVA_HOME=J:\Program Files\Java\jdk1.7.0_17
set JRE_HOME=J:\Program Files\Java\jre7

4.rmdir

rmdir /s /q test (/s 关联删除，删除子，/q不提示直接删除)