When the input is large enough, GNU `sort` writes the input in chunks to multiple temporary files, sorts the individual files, and then merges the result for ou

When the input is large enough, GNU `sort` writes the input in chunks to multiple temporary files, sorts the individual files, and then merges the result for output. https://unix.stackexchange.com/questions/279096/scalability-of-sort-u-for-gigantic-files https://unix.stackexchange.com/questions/279096/scalability-...