rsync 出现错误，密码文件

RSYNC 如果密码文件出现提示
password file must be owned by root when running as root
continuing without password file
Password:
可以使用命令行输入模式：

"E:\projects\java\monitor\target\client\cwRsync\bin\rsync.exe" -vzrtopg --progress --delete /cygdrive/"d/work/" root@192.168.2.102::ganxianzhi --password-file=/cygdrive/"d/secret.txt.tmp"<d:\secret.txt