first commit: some shell scripts

kill_psdk_v2.sh

@@ -0,0 +1,12 @@
+#! /bin/bash
+psdkpid=$(ps -ef | grep psdk_demo | grep -v grep | awk '{print $2}')
+
+while true ; do
+	if [ $psdkpid -le 5000 ]; then
+		#sleep 100s
+		sudo kill $psdkpid
+		#echo $psdkpid 'xiaoyu 5000'
+	fi
+done
+
+exit 0