Function readOctal

packages/shell/src/extras.ts:566–569

(buffer: Uint8Array, offset: number, length: number)

}

function readOctal(buffer: Uint8Array, offset: number, length: number): number {
  const text = readAscii(buffer, offset, length).trim();
  return text ? Number.parseInt(text, 8) : 0;
}

function getExtension(path: string): string | null {
  const idx = path.lastIndexOf(".");