reg:tldr:ad920
The command "reg ${command}" is a command executed in a command line interface or terminal, which typically is used to interact with the Windows Registry.
The "reg" command is a built-in Windows tool that allows users to query, modify, export, import, and delete registry keys and values.
In the specific command "reg ${command}", the "${command}" part is a placeholder that needs to be replaced with an actual registry command. For example, if you want to query a specific registry key, you would replace "${command}" with the actual query command, such as "query HKEY_CURRENT_USER\Software". Similarly, if you want to modify a registry value, you would replace "${command}" with the modify command like "add HKEY_CURRENT_USER\Software\MyApp /v MyValue /t REG_SZ /d "DataValue" /f".
In summary, "reg ${command}" is a generic representation of a command to interact with the Windows Registry, where "${command}" needs to be substituted with an actual registry command depending on the intended operation.