diff --git a/avocado-preprocessing.sh b/avocado-preprocessing.sh
index 0ace918..e72877b 100755
--- a/avocado-preprocessing.sh
+++ b/avocado-preprocessing.sh
@@ -4,7 +4,7 @@
 kaggle datasets download -d timmate/avocado-prices-2020
 unzip -o avocado-prices-2020.zip
 wc -l avocado-updated-2020.csv
-echo '$1 AAAAAAAAAAAAAAAAA'
+echo "$1 'AAAAAAAAAAAAAAAAA"
 
 # przetwarzanie pliku
 grep -P "^$" -n avocado-updated-2020.csv