Extracting compressed .zip or .7z archives with 7-Zip
-v1g : Splits the output into 1GB chunks ( BTB.7z.001 , BTB.7z.002 , etc.). Summary of Advanced Switches : Recursively include subfolders.
7z a -v1g BTB.7z "C:\BigFolder" Use code with caution. Copied to clipboard
LZMA2 (optimal for multi-core processors) or LZMA.