SCRIPT MANAGEMENT PROGRAM, SCRIPT MANAGEMENT APPARATUS, AND SCRIPT MANAGEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a script management technology that improves accuracy in determining similarity between scripts.SOLUTION: A plurality of meta-commands which are commands or sets of commands and arguments are extracted from commands included in a plurality of scripts on the basis of an appearance count. On the basis of appearance count information of the plurality of meta-commands included in the plurality of scripts and rarity of the plurality of meta-commands in the plurality of scripts, a specific meta-command is extracted from the meta-commands included in the plurality of scripts and compared between the plurality of scripts. A probability for a combination of the same meta-commands to be present in a combination of the extracted specific meta-commands is calculated and on the basis of the probability, it is determined that the compared scripts are similar to each other.