update: log parser dir to input scanning

23-input-scanning/01-scanning/main.go

@@ -0,0 +1,41 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+)
+
+func main() {
+	// Create a new scanner that scans from the standard-input
+	in := bufio.NewScanner(os.Stdin)
+
+	// Simulate an error
+	// os.Stdin.Close()
+
+	// Stores the total number of lines in the input
+	var lines int
+
+	// Scan the input line by line
+	for in.Scan() {
+		lines++
+
+		// Get the current line from the scanner's buffer
+		// fmt.Println("Scanned Text :", in.Text())
+		// fmt.Println("Scanned Bytes:", in.Bytes())
+		in.Text()
+	}
+	fmt.Printf("There %d lines.\n", lines)
+
+	err := in.Err()
+	if err != nil {
+		fmt.Println("ERROR:", err)
+	}
+}