Pcbrepairtool Link
files used by PCBRepairTool are decoded by splitting a stream—potentially separating board contents from content descriptions—based on an offset specified in the file's footer. Availability & Alternatives
Example pcbrepairtool analyze board_v2.gerber pcbrepairtool compare board_v2.gerber schematic_v2.net pcbrepairtool isolate USB_DP pcbrepairtool patch board_v2.gerber fixes.patch --output=board_v2_repaired pcbrepairtool