jprichardson/node-kexec

This Node.js module provides an `exec` function that replaces the current running process with a new one, similar to Ruby's `exec` function. It's designed for Node.js developers who need to spawn new processes and replace the current process, though it doesn't work on Windows. The module offers two calling conventions: either a single string argument that's processed by the shell, or a command with an array of arguments passed directly to `execvp`.