The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 12, 2021

Filed:

Oct. 04, 2019
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Claude N. Warren, Jr., Galway, IE;

Andrew Lavelle, Knocknacarra, IE;

Michael J. Ryan, Claregalway, IE;

Emile-Hugo Spir, Issy-les-Moulineaux, FR;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 8/71 (2018.01); G06F 8/65 (2018.01); G06F 8/658 (2018.01);
U.S. Cl.
CPC ...
G06F 8/71 (2013.01); G06F 8/65 (2013.01); G06F 8/658 (2018.02);
Abstract

A method and system for comparing at least two structured data files. A computer polls at least one network device for data files. The computer determines a structural difference between a first data file and a second data file and creates at least one patch file based on the structural difference. The computer extracts at least one span from the at least one patch file, wherein the at least one span is defined by a starting point byte and a length measured in bytes and creates an ordered listing. The computer performs a lexer operation using the at least one span as a limiting criterion to limit an output of the lexer to statements that include the at least one span. The computer outputs the statements indicating changes in a configuration between said first and second data files.


Find Patent Forward Citations

Loading…