Method and system for cleaning up junk files generated by application programs

Abstract

The present invention relates to the technical field of junk file cleaning, and discloses a method for cleaning a junk file generated by an application. The method specifically comprises the following steps: analyzing junk file storage rules of different application development companies, and defining a junk file cleaning rule for all applications of each company so as to form a general rule base for cleaning junk files; and cleaning a junk cache file and an unloading residual file separately under an SD card according to the junk file cleaning rule for the applications of each company defined in the general rule base. For example, general rules exist in games developed by the Gameloft Company, a package naming manner of the rules is regular, and the generated junk files are stored under the Gameloft directory of the SD card, and a subdirectory is established according to a package name, so that the junk file cleaning rule can be defined in accordance with the junk file storage rule of the game. The presentation invention further discloses a system for implementing the method.

Description

technical field [0001] The invention relates to the technical field of junk file processing, in particular to a method and system for cleaning up junk files generated by application programs. Background technique [0002] After users use devices such as mobile phones or computers, especially Android phones for a period of time, various applications will generate a large number of junk files and temporary files. Feel. In view of this problem, there is a need for an efficient, fast and accurate cleaning tool application to clean up junk files on user devices, free up available space, and improve device performance. [0003] The most common way to clean up junk files is to scan a fixed directory on the storage system, such as the directory AdData, which has been clearly identified as a junk directory. If the directory exists, it will be added as a scan result. It can be seen from this method that there are disadvantages: this kind of general garbage directory is relatively sm...

AI Technical Summary

Problems solved by technology

From this method, we can see the disadvantages: this kind of general garbage directory is relatively small, the cleaning effect is poor for users, and it cannot help users release more free space

Such a method needs to analyze the production rules separately for an application, the size of the rule base and installation package is large, and it cannot scan unsupported applications, and there is also the possibility of deleting valuable files by mistake

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