Init commit.

+The simplest 'echo' realisation added.

newnix/README.txt

@@ -0,0 +1,5 @@
+New implementations with no dependence
+on POSIX and other old shit.
+There are too many stupid things
+on options to put all of this in
+one implementation only.

newnix/echo/main.go

@@ -0,0 +1,22 @@
+/* Simple 'echo' implementation. */
+package main
+
+import (
+	"fmt"
+	"strings"
+	"os"
+)
+
+func main() {
+	strsId := 1
+	firstOpt := os.Args[strsId]
+	nextLineStr := "\n"
+	joinStr := " "
+	if firstOpt == "-n" {
+		nextLineStr = ""
+		strsId += 1
+	}
+	fmt.Printf("%s%s",
+	            strings.Join(os.Args[strsId:], joinStr),
+	            nextLineStr,)	
+}