• Perl

unlink $filepath;

• Ada

Ada.Directories.Delete_File (filepath);

• C

int main(void)
{
	if (unlink(filepath) == -1)
		err(1, "unlink");
	return 0;
}

• C++

auto r = std::filesystem::remove(filepath);

• C#

File.Delete(filepath);

• D

try
    remove(filepath);
catch (FileException fe)
    writeln(fe.msg);

• Dart

File(filepath).deleteSync();

• Elixir

File.rm(filepath)

• Fortran

open (10,file=filepath,status="old", iostat=ierr)
if (ierr == 0) close (10,status="delete")

• Go

err := os.Remove(filepath)

• Haskell

removeFile filePath

• JS

try {
  fs.unlinkSync(filepath);
} catch (err) {
  console.error(err);
}

• JS

await unlink(filepath)

• JS

Deno.remove(filepath, { recursive: true }).catch((err) => console.error(err));

• Java

new File(filepath).delete();

• Java

deleteIfExists(of(filepath));

• Lua

os.remove(filepath)

• PHP

unlink($filepath);

• Pascal

begin
  if DeleteFile(filepath) then
    writeln(filepath,' succesfully deleted.')
  else
    writeln('Error deleting ',filepath);
end.

• Python

path = pathlib.Path(_filepath)
path.unlink()

• Python

os.remove(filepath)

• Ruby

File.delete(filepath)

• Rust

let r = fs::remove_file(filepath);