Add one script to get patches prefixed by the term of number

Signed-off-by: Tiejun Chen <tiejun.china@gmail.com>

scripts/prefix-with-number.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+# This can help get patches prefixed by the term of number.
+#
+# Just please list all patches in the file "series" orderly, and then run this
+# script directly.
+#
+# $ cat series
+# $ xxxx.patch
+# $ yyyy.patch
+# $ zzzz.patch
+# $ ./prefix-with-number.sh
+# $ ls -l
+#   0001-xxxx.patch
+#   0002-yyyy.patch
+#   0003-zzzz.patch
+#
+i=0000
+for line in `sed -e "s/#.*//g" series`; do
+	i=$(expr $i + 1)
+	a=$((10000+$i))
+	mv $line ${a:1}-$line
+done;