addressing review comments

netclient/daemon/macos.go

@@ -10,6 +10,7 @@ import (
 )
 
 const MAC_SERVICE_NAME = "com.gravitl.netclient"
+const EXEC_DIR = "/sbin/"
 
 // SetupMacDaemon - Creates a daemon service from the netclient under LaunchAgents for MacOS
 func SetupMacDaemon(interval string) error {
@@ -20,8 +21,8 @@ func SetupMacDaemon(interval string) error {
 	}
 	binarypath := dir + "/netclient"
 
-	if !ncutils.FileExists("/sbin/netclient") {
-		err = ncutils.Copy(binarypath, "/sbin/netclient")
+	if !ncutils.FileExists(EXEC_DIR + "netclient") {
+		err = ncutils.Copy(binarypath, EXEC_DIR+"netclient")
 		if err != nil {
 			log.Println(err)
 			return err
@@ -51,7 +52,7 @@ func CleanupMac() {
 	}
 
 	os.RemoveAll(ncutils.GetNetclientPath())
-	os.Remove("/sbin/netclient")
+	os.Remove(EXEC_DIR + "netclient")
 }
 
 // CreateMacService - Creates the mac service file for LaunchDaemons