etcd/etcdctlv3
Gyu-Ho Lee 054db2e3cf etcdctl, etcdctlv3: add help message for non-valid value arg
Unix commands interprets argument value of first character '-'
as a flag. And this won't be fixed in our upstream CLI libraries.
This adds help message to show users workarounds.

Addressing https://github.com/coreos/etcd/issues/2020.
2016-01-13 09:25:24 -08:00
..