mk90.commands

Command clear

Clear the text console and reset its cursor.

Synopsis

clear

Ordinary invocation: foreground child, PID 3; the shell waits. Not an allowed pipe producer.

This command has no documented parameters.

Resets the 30×10 text buffer and places the cursor at its origin. Text changes reach the LCD through the normal incremental renderer.

clear

This is the shell’s text clear operation. BASIC CLS additionally clears every framebuffer pixel, including graphics outside text glyphs.

Success is status 0. No command-specific status is added; shared ROM/controller failures remain possible. See the diagnostic reference.