diff --git a/dots/bash/.bashrc b/dots/bash/.bashrc
index 968af61..b95185d 100644
--- a/dots/bash/.bashrc
+++ b/dots/bash/.bashrc
@@ -155,7 +155,7 @@ alias nas-unmount-2="sudo umount /mnt/nas"
 
 nas() {
 
-    if [ -f $1 ] && [ -f $2 ] ; then
+	if [[ -n $1 ]] && [[ -n $2 ]] ; then
 
         if [ $1 == "mount" ] ; then
             echo "mount /mnt/nas"
@@ -169,7 +169,7 @@ nas() {
 
     else
 
-        echo "sry, bud! i did not understand that one. try: 'nas {mount,umount} {ip}?'"
+        echo "sry, bud! i did not understand that one. try: 'nas {mount,umount} {ip?}'"
 
     fi