1.添加并查看BOM

添加bom
bash
vim -c "set bomb|set fileencoding=utf-8|wq" ./gradlew
查看bom
bash
head -c 3 ./gradlew | hexdump -C
2.安装dos2unix并转换为unix格式
安装
bash
sudo apt install dos2unix

转换
bash
dos2unix ./gradlew
