# sendprimary
## Syntax:
/sendprimary **{command}**
## Use Case:
Sends the specified command to the primary session window. If no primary session is set, returns an error.
## Arguments:
- **{command}**: The command string to be executed on the primary session.
## Examples:
1. **/sendprimary {/say Follow me!}**
2. **/sendprimary n**
## See Also:
sendall, sendothers, delegate, window
