bat脚本对字符串替换

set aa=hello,world!
echo before:%aa%
echo after:%aa:world=china%
echo aa=%aa%
echo %aa%
set aa=%aa:world=china%
echo aa=%aa% 

posted @ 2021-09-28 15:49  徐同保  阅读(5)  评论(0编辑  收藏  举报  来源