code improvement

scrap.sh

@@ -2,7 +2,7 @@
 START_NID=$1
 END_NID=$2
 FILENAME=A${1}-A${2}.json
-while true;
+while [ "$START_NID" -le "$END_NID" ];
 do
   echo Scraping: $START_NID
   CONTENT=$(curl -si https://fikureggedhirun.com/api/fetch?nic=A$START_NID > .cache)
@@ -19,9 +19,4 @@ do
 	 	echo delaying
 	 	sleep 1000
 	fi
-
-	if [ "$END_NID" = "$START_NID" ]
-	then
-		exit 1
-	fi
 done