Realization of incremental autoupgrade for client on C/S architecture distance education platform

Autoupgrade has become an essential function in C/S architecture platform. This article introduces an incremental autoupgrade scheme based on custom upgrade script and adaptive connection. By executing killing process script, managing file script, operating database script, modifying configuration script and running process script, sophisticated upgrade operation can be implemented in the scheme. The scheme has been successfully applied in a distance education platform, the applied results show that it has a high application value.