Added -t parameter to dcdbplot to keep temp files

scripts/dcdbplot

@@ -6,6 +6,7 @@ INFILETMP=0
 
 ZEROOFFSET=0
 SMOOTH=""
+CLEANTEMP=1
 
 if [ "$#" -ge "1" ]; then
 	while [ "${1:0:1}" == "-" ]; do
@@ -16,6 +17,8 @@ if [ "$#" -ge "1" ]; then
 				;;
 			z)	ZEROOFFSET=1
 				;;
+			t)	CLEANTEMP=0
+				;;
 			*)	echo "Unknown Parameter $1"
 				;;
 		esac
@@ -34,6 +37,7 @@ if [ -t 0 ]; then
 		echo "   -b       Smooth graph with Bezier curves"
 		echo "   -c       Smooth graph with csplines"
 		echo "   -z       Start y-axis at 0"
+		echo "   -t       Don't clean temporary files"
 		exit
 	fi
 	INFILE=$1
@@ -60,7 +64,7 @@ if [ ! -e $INFILE ]; then
 fi
 
 # Create tmp dir
-TMP=`mktemp -d`
+TMP=`mktemp --tmpdir -d dcdbplot.XXXXXX`
 
 # Get length of file
 L=`cat $INFILE | wc -l`
@@ -165,7 +169,9 @@ else
 fi
 
 # Delete tmp dir
-rm -rf $TMP
-if [ "$INFILETMP" -gt "0" ]; then
+if [ "$CLEANTEMP" == "1" ]; then
+  rm -rf $TMP
+  if [ "$INFILETMP" -gt "0" ]; then
 	rm $INFILE
+  fi
 fi