*callseg #N
*command
**
Form:           RUN  command; command .....
Purpose:        To execute commands in background tasks.
Author:         ARA
Specification:
   RUN creates a non-interactive Command Language Interpreter (CLI)
task at low priority and gives it the rest of the command line as
input.  The background CLI will execute the commands and then delete
itself.
Example:        RUN BCPL A TO B
                RUN  PRINT A; DELETE A; ECHO "Printing finished"


