cd /data/workspace/myshixun/step4/check mysql -u root -pcg200213 /dev/null 2>&1 echo "头歌实践教学平台提醒您:请勿作弊" echo "--------------------------------" bash1=`curl -s http://127.0.0.1:8080/shoppingCard/queryByID?userID=1` echo $bash1 shell 执行到 mvn spring-boot:run 就无法执行下去了,我 shell 也不是很会;