diff --git a/get_data_simple.sh b/get_data_simple.sh
index 4c055fb..ade81eb 100644
--- a/get_data_simple.sh
+++ b/get_data_simple.sh
@@ -5,15 +5,15 @@ if kaggle datasets download -d sgonkaggle/youtube-trend-with-subscriber && unzip
     COUNT=$(wc -l "USvideos_modified.csv")
     echo "${COUNT}"
     head -n -1 "USvideos_modified.csv" | shuf > "data_shuf"
-    head -n 544 data_shuf > data_test
-    head -n 1088 data_shuf | tail -n 544 > data_dev
-    head -n +1089 data_shuf > data_train
+    head -n 544 "data_shuf" > "data_test"
+    head -n 1088 "data_shuf" | tail -n 544 > "data_dev"
+    head -n +1089 "data_shuf" > "data_train"
     echo "Shuffled dataset"
-    wc -l data_shuf
+    wc -l "data_shuf"
     echo "Test dataset"
-    wc -l data_test
+    wc -l "data_test"
     echo "Dev dataset"
-    wc -l data_dev
+    wc -l "data_dev"
     echo "Train dataset"
-    wc -l data_train
+    wc -l "data_train"
 fi
\ No newline at end of file