Safe real-time SHELL design method

The invention relates to the technical field of robot operating systems, in particular to a safe real-time SHELL design method which comprises the following steps: installing a modified kernel installation package; a modified real-time SHELL command processor is installed; a ROOT administrator edits a white list configuration file, and robot node application programs, priorities and CPU serial number information are added; in the SHELL console, an application program command is input for running, that is, running is automatically carried out in a real-time process scheduling mode; the method has the advantages that on the basis of a Linux real-time operating system, robot node application programs can automatically run in a real-time process scheduling mode under the SHELL through real-time transformation of the SHELL, priority improvement can be achieved without code transformation of the application programs, and the method is simple and convenient to operate and high in practicability. According to the met