This is an Hello Command! Shell that can be used in any terminal environment
Of course, the source code needs to be compiled by yourself!
This is a DOS-style shell
Only Android Termux / Linux can compile and use it.
Windows is NOT supported. Do not try to compile it on Windows (MSVC, MinGW, Cygwin, etc.) — it will NOT work.
This is a Unix-style shell that relies on POSIX APIs (fork, execvp, signal, ioctl, etc.). Windows does not provide these natively.
My Bilibili homepage is MinecraftKLPN(Minecraft苦力怕娘)