fix start.sh and stop.sh on ubuntu with zsh

moved to bash instead of sh
rewrite testing for existing file and directory so that hopefully it works on both Linux and MacOs

1 files changed, 1 insertions, 1 deletions

diff --git a/stop.sh b/stop.sh
index 3ddd22de9c1..04eb5b3f10b 100755
--- a/stop.sh
+++ b/stop.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Shortcut to stop server. It must be already built.