diff --git a/ch1/echo2.go b/ch1/echo2.go
new file mode 100644
index 0000000..9b343a8
--- /dev/null
+++ b/ch1/echo2.go
@@ -0,0 +1,18 @@
+// Echo2 выводит аргументы командной строки
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+	s, sep := "", ""
+
+	for _, arg := range os.Args[1:] {
+		s += sep + arg
+		sep = "|"
+	}
+
+	fmt.Println(s)
+}
\ No newline at end of file