This is a kernel limitation. It's the kernel that parses the shebang (to the shell, it's just a commented line since it starts with a # character). It's the kernel that limits the shebang line to two words. It has nothing to do with bash nor dash.
This is a kernel limitation. It's the kernel that parses the shebang (to the shell, it's just a commented line since it starts with a # character). It's the kernel that limits the shebang line to two words. It has nothing to do with bash nor dash.