Linux server multi-application process scheduling method based on shared memory

The invention discloses a Linux server multi-application process scheduling method based on a shared memory. The Linux server multi-application process scheduling method comprises the steps that firstly, all application software of a data processing system running on a Linux server is configured; 2, creating a shared memory; 3, setting and initializing a plurality of process information contents in the shared memory; 4, sequentially writing the configuration information of each piece of application software into the shared memory; 5, starting each application software to update the PID parameters of the corresponding process of the shared memory; 6, regularly updating survival time parameters of the processes corresponding to the shared memory when the processes corresponding to the application software run; 7, regularly reading information of each process of the shared memory, and updating or maintaining the state of each process of the shared memory; and 8, stopping or restarting any application software. A