Poprawienie skryptu bany.sh

diff --git a/bany.sh b/bany.sh
index 0ae34e93fc8b3a681dcbb1de506052c8c6355402..f8869bada92f18ffaa9fa16ea52f9ff09591ca59 100755 (executable)
--- a/bany.sh
+++ b/bany.sh
@@ -7,7 +7,7 @@ fi
 tempfile="/tmp/bany.json";
 
 knockingIPList=$(sudo lastb | awk '{printf $3"\n"}' | sort | uniq | grep '^[0-9]' | awk '{printf $1" "}');
-if [ ! "$knockinIPList" ]; then
+if [ ! "$knockingIPList" ]; then
   knockingIPList=$(sudo lastb | awk '{printf $2"\n"}' | sort | uniq | grep '^[0-9]' | awk '{printf $1" "}')
 fi
 
@@ -45,18 +45,24 @@ done
 
 echo -n "Wyświetlić tablicę IPtables? [T/n]: ";
 read -n 1 show_table;
+echo;
 if [ ! "$show_table" ] || [ "$(echo $show_table | tr [A-Z] [a-z])" = "t" ]; then
   sudo iptables -L -n
 fi
+echo;
 
 echo -n "Zapisać obecny stan tablicy iptables? [T/n]: ";
 read -n 1 save_table;
+echo;
 if [ ! "$save_table" ] || [ "$(echo $save_table | tr [A-Z] [a-z])" = "t" ]; then
   sudo netfilter-persistent save
 fi
+echo;
 
 echo -n "Oczyścić log prób logowania? [T/n]: ";
 read -n 1 clear_btmp;
-if [ ! "$clear_btmp" ] || [ "$(echo $clear_table | tr [A-Z] [a-z])" = "t" ]; then
+echo
+if [ ! "$clear_btmp" ] || [ "$(echo $clear_btmp | tr [A-Z] [a-z])" = "t" ]; then
   echo | sudo tee /var/log/btmp;
 fi
+echo;