updates

086-spawn/spawn.go

@@ -1,16 +1,17 @@
+// ## Spawn
+
 package main
 
 import ("os/exec"; "fmt")
 
 func main() {
-	cmd := exec.Command("ls", "-a" "-l", "-h")
+	cmd := exec.Command("ls", "-a", "-l")
 	out, err := cmd.Output()
 	if err != nil {
 		panic(err)
 	}
-	fmt.Println("====== Output")
+	fmt.Println("Files:")
 	fmt.Print(string(out))
 }
 
-// == todo
-// full command lines with bash?
+// todo: full command lines with bash

086-spawn/spawn.sh

@@ -0,0 +1,6 @@
+$ go run spawn.go 
+Files:
+total 8
+drwxr-xr-x    3 mmcgrana  staff   102 Sep 23 11:35 .
+drwxr-xr-x  101 mmcgrana  staff  3434 Sep 23 11:25 ..
+-rw-r--r--@   1 mmcgrana  staff   241 Sep 23 11:37 spawn.go