dfget 直接下载拉起来的daemon未使用指定的配置文件

[ismewen]

Bug report:

dfget 直接下载拉起来的daemon未使用指定的配置文件

Expected behavior:

dfget 直接下载时拉起的daemon使用指定的config文件启动

How to reproduce it:

./dfget --config ./config/dfget.yaml -u http://10.190.113.78:8001/15gfile.tgz

Environment:

• Dragonfly version: 2.0.3
• OS: centos
• Kernel (e.g. uname -a): Linux VM-112-209-centos 4.14.105-1-tlinux3-0022 [WIP] Implement df daemon #1 SMP Wed Sep 29 11:01:45 CST 2021 x86_64 x86_64 x86_64 GNU/Linux
• Others:

[1037husterljx]

cmd := exec.Command(os.Args[0], "daemon", "--launcher", strconv.Itoa(os.Getpid()))
config parameters are not passed to the daemon and dfget itself does not read the zone config，I will fix this bug