Python

How to clean up temporary system files in batches (languages: C#, C/C++, php, python, java), The language debate has been around for a long time. Let’s do some IO experiments (traversal Files with more than 9G, deleted in batches), try to use facts to compare who is better and who is worse. Operating system: win7 64-bit, file package size: 9.68G. 1. Language: C# Development environment: vs 2013 Total number of lines of code: 43 lines Time taken: 7 seconds Code: using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespaceBatchDelete { class Program { static void Main(string[] args) { //Input directory e:\tmp string path; Console.WriteLine(“Enter the directory to be cleaned:”); path = Console.ReadLine(); // start the timer Console.WriteLine(“Start timing:”+DateTime.Now.ToString(“HH:mm:ss”)); // First traverse the matching search and then loop to delete if (Directory.Exists(path)) { Console.Write(“Deleting”); foreach (string fileName in Directory.GetFileSystemEntries(path)) { if (File.Exists(fileName) && fileName.Contains(“cachegrind.out”)) { File.Delete(fileName); } } Console.WriteLine(“”); } else { Console.WriteLine(“This directory does not exist!”); } // Timer ends Console.WriteLine(“End time:” + DateTime.Now.ToString(“HH:mm:ss”)); Console.ReadKey(); } } } Operation renderings: 2. Language: C/C++ Development environment: vs 2013 Total number of lines of code: 50 lines Time taken: 36 seconds Code: #include #include #include #include #include #include…