This summary is not the rule. The rule text controls.
If you need a court to stop someone from doing something, or force them to do something, there are three tools available. A restraining order is a quick, short-term fix that only stops someone from taking an action. A temporary injunction lasts longer while the case is being decided, and it can either stop an action or require someone to do something. A permanent injunction comes at the very end of a case, as part of the final judgment, and it can also either block an action or require one.
The key difference to understand is what each tool can do. A restraining order is limited. It can only tell someone to stop doing something, like stop selling a property or stop contacting a person. Injunctions, whether temporary or permanent, have more power. They can tell someone to stop an action, but they can also order someone to actively do something, like return property or complete a contract.
If you are asking a court for help in a dispute, knowing which option fits your situation matters. A restraining order might get you fast, short-term protection while your case moves forward. An injunction might be what you need if you want the court to require someone to take action, not just stop one.