/** Shared helpers for drive-resident /bin scripts (prepended before each command). */
function bareStdin(ctx) {
  return typeof ctx.shellStdin === 'string' ? ctx.shellStdin : ''
}

async function run(ctx, argv) {
  const e = ctx.vfs.env
  for (const k of Object.keys(e).sort()) {
    ctx.console.log(k + '=' + (e[k] ?? ''))
  }
}