BUG: Issue with command parsing

[emma-miler]

Running a command like
ls anything_here
will throw an error like
ls: anything_here Permission denied
but still run the base command afterwards.

[ghost]

seems silly to have a chat interface with potential to execute a command by accident without some kind of prefix like a slash for commands and say ! for bot stuff.

[emma-miler]

That too.
In my humble opinion commands should

1. be filtered from chat, and
2. have a prefix

[quackduck]

The prefix was removed so that the chat has a more command-line-y feel (there's been two: /, ./). I can add prefixes to some of the commands; which do you think are the most problematic?

[ghost]

should be consistent.

[quackduck]

(I agree too, but I wanted to see how other people felt about it, and which commands are named the worst)