diff --git a/python_apps/airtime_analyzer/tools/test-hook-script.sh b/python_apps/airtime_analyzer/tools/test-hook-script.sh
index 10d075506..d3d0ab504 100755
--- a/python_apps/airtime_analyzer/tools/test-hook-script.sh
+++ b/python_apps/airtime_analyzer/tools/test-hook-script.sh
@@ -1,14 +1,14 @@
 #! /bin/bash
 
 post_file() {
-    file_path=$1
+    file_path=${1}
     filename="${file_path##*/}"
     
     #kill process after 30 minutes (360*5=30 minutes)
     max_retry=10
     retry_count=0
 
-    until curl --max-time 30 http://localhost/rest/media -u 3TQY7JASUNVZ8IGOZQXJ: -X POST -F "file=@${file_path}" -F "name=${filename}"
+    until curl --max-time 30 http://localhost/rest/media -u 3188BDIMPJROQP89Z0OX: -X POST -F "file=@${file_path}" -F "name=${filename}"
     do
         retry_count=$[$retry_count+1]
         if [ $retry_count -ge $max_retry ]; then
@@ -18,4 +18,4 @@ post_file() {
     done
 }
 
-post_file "$1" &
+post_file "${1}" &