SYSTEM AND METHOD FOR EXTRACTING DIFFERENCE BETWEEN JOG CONTROL LANGUAGES

PROBLEM TO BE SOLVED: To mechanically compare a production JCL and a test JCL.SOLUTION: Provided is a system for extracting a difference between jog control languages, in which an analysis unit 22 divides a production JCL and a test JCL selected from JCL file data 31 by a selection unit 21 into job units on the basis of a JCL job control statement, analyzes a keyword and an operand in each job step of the divided jobs, and outputs data to be compared, the data being streamlined in a comparison format in which an arrangement of analyzed description line and string, presence of a space, and zero-filing of a numeric value are eliminated, in other words, converted into and outputted as the data to be compared in which an arrangement of analyzed description line and string, presence of a space, and zero-filing of a numeric value are eliminated. 【課題】本番用とテスト用のＪＣＬを機械的に比較すること。【解決手段】選択部２１がＪＣＬファイルデータ３１から選択した本番用とテスト用のＪＣＬを解析部２２がＪＣＬジョブ制御文法に基づいてジョブ単位に区切り、この区切ったジョブの各ジョブステップのキーワードとオペランドの解析を行い、解析した記述行と文字列の配置とスペースの有無や数値のゼロ埋めを排除した比較対象形式に整えた比較対象データを出力すること、即ち、記述行と文字列の配置とスペースの有無や数値のゼロ埋めを排除した比較対象データに変換して出力するジョブ制御言語差分抽出システム。【選択図】図１