diff --git a/quotacheck/.vimrc b/quotacheck/.vimrc
new file mode 100644
index 0000000..60aa1bd
--- /dev/null
+++ b/quotacheck/.vimrc
@@ -0,0 +1,4 @@
+set autoindent
+set autowrite
+set exrc
+set shiftwidth=4
diff --git a/quotacheck/GNUmakefile b/quotacheck/GNUmakefile
new file mode 100644
index 0000000..53c130d
--- /dev/null
+++ b/quotacheck/GNUmakefile
@@ -0,0 +1,28 @@
+include GNUmakevars
+BINDIR=/usr/local/sbin
+
+all: quotacheck quotastat
+
+clean:
+	rm -f quotacheck *.bak
+
+distclean: clean
+	rm -f customize
+
+install: $(BINDIR) $(BINDIR)/quotacheck $(BINDIR)/quotastat
+
+%: %.pl customize
+	sh ./customize < $< > $@
+	chmod +x $@
+
+%: %.sh customize
+	sh ./customize < $< > $@
+	chmod +x $@
+
+customize: configure
+	sh ./configure
+
+$(BINDIR):
+	mkdir -p $@
+
+include GNUmakerules
diff --git a/quotacheck/quotacheck.pl b/quotacheck/quotacheck.pl
new file mode 100644
index 0000000..8961ae2
--- /dev/null
+++ b/quotacheck/quotacheck.pl
@@ -0,0 +1,87 @@
+#!@@@perl@@@
+
+sub warnmsg {
+    my ($mount, $usage, $soft, $hard, $grace, $unit) = @_;
+
+    my $msg = "Sie haben auf $mount (Host $hostname) Ihr Limit von $soft $unit " .
+	    "um " . ($usage - $soft) . " $unit überschritten.\n";
+
+    if ($grace eq "EXPIRED" or $usage >= $hard-2) {
+	$msg .= "Sie können dort KEINE Files mehr anlegen.\n" .
+		"Bitte löschen Sie eine entsprechende Anzahl Files\n" .
+		"oder wenden Sie sich an einen Systemadministrator.\n";
+    } else {
+	$grace =~ s/days/Tage/g;
+	$grace =~ s/hours/Stunden/g;
+	$msg .= "Sie können dieses Limit noch $grace um maximal " .
+		($hard - $soft) . " $unit überschreiten.\n" .
+		"Sollte das nicht reichen, wenden Sie sich an einen Systemadministrator.\n";
+    }
+    return $msg;
+}
+
+
+$hostname=`hostname`;
+chomp($hostname);
+open (DF, "@@@df@@@ |") or die "cannot call @@@df@@@: $!";
+
+$fs = $/;
+undef ($/);
+$df = <DF>;
+close(DF);
+$/ = $fs;
+
+$df =~ s/\n[ \t]+/ /mg;
+@df = split(/\n/, $df); 
+for $ln (@df) {
+    ($fs, $total, $used, $free, $pct, $mount) = split(/\s+/, $ln);
+    if ($fs =~ m|^/dev/|) {
+	print $mount, "\n";
+	open REPQUOTA, "@@@repquota@@@ $mount |" or die "cannot call @@@repquota@@@: $!";
+	while (<REPQUOTA>) {
+	    $msg = "";
+	    if (/(\w+) \s+ -- \s*
+	         (\d+)\s+(\d+)\s+(\d+)\s+
+	         (\d+)\s+(\d+)\s+(\d+)
+		 /x) {
+		#print "ok: $1\n";
+	    } elsif  (/(\w+) \s+ \+- \s*
+	         (\d+)\s+(\d+)\s+(\d+)\s+(EXPIRED|\d+\.\d+\ (?:days|hours))\s+
+	         (\d+)\s+(\d+)\s+(\d+)
+		 /x) {
+		print "block limit: $1: $2 > ($3 $4) $5\n";
+		$user = $1;
+		$msg = warnmsg($mount, $2, $3, $4, $5, "kB");
+
+	    } elsif  (/(\w+) \s+ -\+ \s*
+	         (\d+)\s+(\d+)\s+(\d+)\s+
+	         (\d+)\s+(\d+)\s+(\d+)\s+(EXPIRED|\d+\.\d+\ (?:days|hours))
+		 /x) {
+		print "file limit: $1: $5 > ($6 $7) $8\n";
+		$user = $1;
+		$msg = warnmsg($mount, $5, $6, $7, $8, "Files");
+	    } elsif  (/(\w+) \s+ \+\+ \s*
+	         (\d+)\s+(\d+)\s+(\d+)\s+(EXPIRED|\d+\.\d+\ (?:days|hours))\s+
+	         (\d+)\s+(\d+)\s+(\d+)\s+(EXPIRED|\d+\.\d+\ (?:days|hours))
+		 /x) {
+		print "block limit: $1: $2 > ($3 $4) $5\n";
+		$user = $1;
+		$msg = warnmsg($mount, $2, $3, $4, $5, "kB");
+		print "file limit: $1: $6 > ($7 $8) $9\n";
+		$msg .= "\n\n" . warnmsg($mount, $6, $7, $8, $9, "Files");
+	    } else {
+		print "unparseable: $_";
+	    }
+	    if ($msg) {
+		open (SENDMAIL, "|@@@sendmail@@@ -t -i");
+		print SENDMAIL "To: <$user\@wsr.ac.at>\r\n";
+		print SENDMAIL "Cc: <system\@wsr.ac.at>\r\n";
+		print SENDMAIL "Reply-To: <system\@wsr.ac.at>\r\n";
+		print SENDMAIL "Subject: Disk Quotas überschritten\r\n";
+		print SENDMAIL "\r\n";
+		print SENDMAIL "$msg\r\n";
+	    }
+		
+	}
+    }
+}
diff --git a/quotacheck/quotastat.pl b/quotacheck/quotastat.pl
new file mode 100644
index 0000000..b408206
--- /dev/null
+++ b/quotacheck/quotastat.pl
@@ -0,0 +1,40 @@
+#!@@@perl@@@
+
+$hostname=`hostname`;
+chomp($hostname);
+$date=`date '+%Y-%m-%dT%H:%M:%S'`;
+chomp($date);
+open (DF, "@@@df@@@ |") or die "cannot call @@@df@@@: $!";
+
+$fs = $/;
+undef ($/);
+$df = <DF>;
+close(DF);
+$/ = $fs;
+
+$df =~ s/\n[ \t]+/ /mg;
+@df = split(/\n/, $df); 
+
+open (STAT, ">>/usr/local/dfstat/quota.stat") or die "cannot append to quota.stat";
+for $ln (@df) {
+    ($fs, $total, $used, $free, $pct, $mount) = split(/\s+/, $ln);
+    if ($fs =~ m|^/dev/|) {
+	print $mount, "\n";
+	open REPQUOTA, "@@@repquota@@@ $mount |" or die "cannot call @@@repquota@@@: $!";
+	while (<REPQUOTA>) {
+	    $msg = "";
+	    if (/^\s+/) {
+		#print "header: $_";
+	    } elsif  (/(\w+) \s+ [-+][-+] \s*
+	         (\d+)\s+(\d+)\s+(\d+)\s+(|EXPIRED|\d+\.\d+\ (?:days|hours))\s+
+	         (\d+)\s+(\d+)\s+(\d+)\s+(|EXPIRED|\d+\.\d+\ (?:days|hours))
+		 /x) {
+		print "block limit: $1: $2 > ($3 $4) $5\n";
+		print "file limit: $1: $6 > ($7 $8) $9\n";
+		print STAT "$date\t$mount\t$1\t$2\t$3\t$4\t$6\t$7\t$8\n";
+	    } else {
+		print "unparseable: $_";
+	    }
+	}
+    }
+}