// Clean test files
try {
  Deno.removeSync("start.txt");
} catch {}

try {
  Deno.removeSync("finish.txt");
} catch {}

// Write a test file with execute permissions
console.log("Writing File");
Deno.writeTextFileSync('start.txt', "Hello World");
Deno.chmodSync("start.txt", 0o100755);

// Log the starting permissions
const statStart = Deno.statSync("start.txt");
console.log(`[${statStart.mode}] start.txt`);

// Copy the file
Deno.copyFileSync('start.txt', 'finish.txt')

// Log the copied file permissions
const statFinish = Deno.statSync("finish.txt");
console.log(`[${statFinish.mode}] finish.txt`);