diff --git a/BMU SMS/read_sms.pl b/BMU SMS/read_sms.pl
new file mode 100644
index 0000000..a9b07b0
--- /dev/null
+++ b/BMU SMS/read_sms.pl	
@@ -0,0 +1,65 @@
+#!/usr/bin/perl
+
+use strict;
+
+my $path="/usr/lib64/nagios/plugins";
+my $smsfile="$path/sms_receiver";
+
+my $smsinpath="/var/spool/sms/incoming";
+my $smsoutpath="/var/spool/sms/outgoing";
+
+my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst)=localtime(time);
+my $smssetout="$smsoutpath/setout_" . sprintf("%4d-%02d-%02d_%02d-%02d-%02d", $year+1900, $mon+1, $mday, $hour, $min, $sec);
+my $smsgetout="$smsoutpath/getout_" . sprintf("%4d-%02d-%02d_%02d-%02d-%02d", $year+1900, $mon+1, $mday, $hour, $min, $sec);
+
+opendir(DH, $smsinpath) || die "Kann SMS Eingangsverzeichnis nicht oeffnen!\n";
+my $file;
+while(($file = readdir(DH))) {
+   next if $file =~ /^\./;
+   print "$smsinpath/$file\n";
+   my $fromnr;
+   my $tonr;
+   open SMS, "<$smsinpath/$file" || die "Kann SMS nicht lesen!\n";
+   open LOGR, ">>/var/log/read_sms";
+   printf LOGR "### %4d-%02d-%02d %02d-%02d-%02d\n", $year+1900, $mon+1, $mday, $hour, $min, $sec;
+   while (<SMS>) {
+      chomp;
+      printf LOGR "$_\n";
+      if ($_ =~ /^From: /) {
+         ($fromnr)=$_=~/^From: ([0-9]*)/;
+         #print "$fromnr\n";
+      }
+      if ($_ =~ /GETBEREIT/) {
+         print "GET\n";
+         open NR, "<$smsfile";
+         $tonr=<NR>;
+         close NR; 
+         open SMS, ">$smsgetout";
+         open LOG, ">>/var/log/send_sms";
+         printf LOG "### %4d-%02d-%02d %02d-%02d-%02d\n", $year+1900, $mon+1, $mday, $hour, $min, $sec;
+         printf SMS "To: $fromnr\n\nAlarme gehen an $tonr";
+         printf LOG "To: $fromnr\n\nAlarme gehen an $tonr";
+         close SMS;
+         close LOG;
+      }
+      if ($_ =~ /SETBEREIT/) {
+         print "SET\n";
+         print "Schreibe $fromnr nach $smsfile\n";
+         open NR, ">$smsfile";
+         printf NR "$fromnr";
+         close NR;
+         #print "Schreibe SMS an $smssetout\n";
+         open SMS, ">$smssetout";
+         open LOG, ">>/var/log/send_sms";
+         printf LOG "### %4d-%02d-%02d %02d-%02d-%02d\n", $year+1900, $mon+1, $mday, $hour, $min, $sec;
+         printf SMS "To: $fromnr\n\nAlarme gehen jetzt an $fromnr";
+         printf LOG "To: $fromnr\n\nAlarme gehen jetzt an $fromnr";
+         close SMS;
+         close LOG;
+      }
+   } 
+   close SMS;
+   close LOGR;
+   unlink "$smsinpath/$file";
+}
+closedir DH;