1. echo的参数中, -e表示开启转义, /c表示不换行: echo -e "please input a value:/c" 2. -n不换行: echo -n "please input a value:" 相关文章: 2022-01-15 2022-01-20 2021-12-07 2022-12-23 2021-12-26 2021-07-06 2022-01-07 2021-08-11