Is there a way to remove the assign after I do it? Also is there some place I can find all these command?
Are you sure you're really a cult member? :roflmao:
Sorry, that was perhaps a bit rude

Anyways, yes, you can remove assigns "assign msql: remove" for example (or just "assign msql:")
In general you can type "command ?" (followed by enter) to see what flags/options they support, and then just continue to type them in, maybe press "?" and enter again etc. till you're done. Properly written commands also accept ctrl-C (and enter) at the ?-prompt to break the command before it's even really run.