shell - not foundsh:2:执行shell命令时出错？

当我运行sh backuptest.sh时，出现以下错误。代码或我的shell是否有问题

result :
: not foundsh: 2: backuptest.sh:
: not foundsh: 4: backuptest.sh:
: not foundsh: 6: backuptest.sh:
: not foundsh: 7: backuptest.sh:



content of backuptest.sh
#!/bin/sh -e
location=`date +%Y%m%d`.sql
mysqldump -u root -proot spider_db > $location

最佳答案

删除#!/bin/sh -e并尝试

dos2unix backuptest.sh

然后再次执行

./backuptest.sh