Initial import of svn+ssh:://svn.icir.org/bro/trunk/bro as of r7088

scripts/diskspace.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+# script to check disk space and send email if getting full.
+# constants are in BROHOME/etc/bro.cfg
+
+. $BROHOME/etc/bro.cfg
+
+if [ -n "$diskspace_enable" -a "x$diskspace_enable" != "xNO" ]; then
+	prog="`basename $0 .sh`"
+	t=/tmp/$prog.$$
+	o=$prog.list
+	df -kt ufs | sed -e '1d' -e 's/% / /' | \
+	(while read filesys size used avail pct path ;do
+		if [ "$pct" -ge "$diskspace_pct" ]; then
+			echo "Filesystem $path ($filesys) getting full ($pct%)"
+		fi
+	done) > $t 2>&1
+	if [ -s $t ]; then
+		if [ -f $o ]; then
+			diff $o $t > /dev/null 2>&1
+			# remove temp file if no differences
+			if [ $? = 0 ]; then
+				rm $t
+			else
+				rm $o
+			fi
+		fi
+		if [ -f $t ]; then
+			mail -s "`hostname` disk space report" \
+			    "$diskspace_watcher" < $t
+			/bin/cp $t $o
+		fi
+	else
+		rm -f $o
+	fi
+	rm -f $t
+fi