Add license

check_fail2ban

@@ -10,6 +10,16 @@
 #checks for banned IP's                                 #
 #integrated performance data for banned IPs             #
 #shows banned IP since the last logrotate in long output#
+#                                                       #
+# Modified by Le Filament htpps://le-filament.com :     #
+# Modified: 2018-10-24   (version 1.2fil)               #
+#        - change reporting to get it in French         #
+#        - display usage with -h option                 #
+#        - change fail2ban.sock to fail2ban-server      #
+#        - add AGPL3 license                            #
+# Copyright © 2019 Le Filament                          #
+# License AGPL-3.0 or later                             #
+# (http://www.gnu.org/licenses/agpl.html).              #
 #########################################################
 STATUS_OK="0"
 STATUS_WARNING="1"
@@ -23,7 +33,7 @@ jail_count=$($fail2ban_client status|grep "Number" |cut -f 2)
 
 
 
-print_help() {
+print_usage() {
 echo "
 Usage:
 
@@ -67,7 +77,7 @@ while test -n "$1"; do
             shift
             ;;
         -h)
-            print_help
+            print_usage
             exit $STATUS_UNKNOWN
             ;;
         -l)
@@ -131,3 +141,4 @@ elif [ ${State} == "Unknown" ];then
 else
         exit ${STATUS_OK}
 fi
+