E_IO

A file or directory could not be read or written. The message carries the operating system’s reason, such as a permission denial.

Shape

{
  "level": "error",
  "code": "E_IO",
  "message": "...",
  "docs": "https://cli.akua.dev/errors/E_IO"
}

What each structured error means and how to resolve it.

Every command, the universal flags and the exit codes.