Copy the contents of an object file to another file. More information: https://manned.org/objcopy.
objcopy path/to/source_file path/to/target_file
objcopy --input-target=input_format --output-target output_format path/to/source_file path/to/target_file
objcopy --strip-all path/to/source_file path/to/target_file
objcopy --strip-debug path/to/source_file path/to/target_file
objcopy --only-section section path/to/source_file path/to/target_file