Differences between LINUX and UNIX Performance

The performance differences between LINUX and UNIX are almost identical in terms of functions. linux is developed by imitating unix functions, so it is called unix-like ......
In terms of performance, although linux has become more and more replace unix with the development of linux, it is not that easy to replace it, because unix vendors are basically co-developing hardware and software, therefore, unix systems are not highly universal and are mainly designed for specialized hardware, so the performance and stability are excellent. linux is indeed a general-purpose system, most vendors do not make their own hardware (only a few vendors such as redhat do this, so they make money). Therefore, the biggest advantage of linux is that it has good compatibility, but this makes it impossible for the performance to reach the ultimate level ......
In terms of business, the above performance differences lead to two different business models. unix software and hardware are sold together and very expensive (excluding freebsd), while linux only buys software, most of them are free (there are still a few vendors like radhat who follow the unix path). Therefore, unix is suitable for large enterprises, while linux is suitable for small and medium enterprises and individuals ...... Author: ldzyz007