Feature #3749
Updated by Junxiao Shi about 8 years ago
Merge `nfdc` and `nfd-status` into redesigned `nfdc`, and implement one-shot mode.
All legacy command lines are still supported, and the output format is kept for now.
This issue will implement commands that correspond to former `nfd-status` features.
Other commands will be implemented in separate issues.
`help` command and manpage will be added in separate issues.