Path.Combine(string, string)

Description

Concatenates two path strings.

If path1 does not end with a valid separator character DirectorySeparatorChar is appended to path1 prior to the concatenation.

//Remember to import IO to make Path work.
import System.IO;
function Start () {
	//This will print "/First/Path/To/Some/File/At/foo.txt".
	Debug.Log(Path.Combine("/First/Path/To", "Some/File/At/foo.txt"));
}

using System.IO;
using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void Start() {
        Debug.Log(Path.Combine("/First/Path/To", "Some/File/At/foo.txt"));
    }
}

import System.IO
import UnityEngine
import System.Collections

public class ExampleClass(MonoBehaviour):

	def Start() as void:
		Debug.Log(Path.Combine('/First/Path/To', 'Some/File/At/foo.txt'))