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Helpful message when no commands available

This commit is contained in:
terry-xiaoyu 2020-05-23 09:41:25 +08:00
parent 83b1f3e6c8
commit 59f95f8421
1 changed files with 1 additions and 1 deletions
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2
src/emqx_ctl.erl
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@ -127,7 +127,7 @@ get_commands() ->
help() -> help() ->
case ets:tab2list(?CMD_TAB) of case ets:tab2list(?CMD_TAB) of
[] -> [] ->
print("No commands available, make sure you have plugin emqx_management started.~n"); print("No commands available.~n");
Cmds -> Cmds ->
print("Usage: ~s~n", [?MODULE]), print("Usage: ~s~n", [?MODULE]),
lists:foreach(fun({_, {Mod, Cmd}, _}) -> lists:foreach(fun({_, {Mod, Cmd}, _}) ->