Programming-Idioms

B : constant Boolean := Ada.Directories.Exists (FP);

bool b = access(_fp, F_OK) == 0

(.exists (io/file fp))

bool b = std::filesystem::exists(fp);

bool b = File.Exists(fp);

bool b = fp.exists;

var b = await File(fp).exists();

inquire (file=fp,exist=b)

_, err := os.Stat(fp)
b := !os.IsNotExist(err)

b = doesFileExist fp

const b = fs.existsSync(fp);

let b = true;
try {
	await access(fp);
} catch {
	b = false;
}

try {
	Deno.statSync(fp)
} catch(_e) {console.error("File does not exist.")}

boolean b = new File(fb).exists();

b = File(fb).exists()

$b = file_exists($fp);

b := FileExists(fp);

my $b = -f $fp;

b = Path(fp).exists()

b = os.path.exists(fp)

b = File.exist?(fp)

let b = std::path::Path::new(fp).exists();