first commit, 去掉大文件后新建的git库，和老库的提交17ce6ae一样

monitorMemory_while.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+while true
+do
+    Mem=$(free -m | grep Mem | awk {'print $3'})
+    disk=$(iotop -o -b -k -d 1 -n 1 | grep Total | awk {'print $10'})
+    
+    if [ $Mem -ge 3000  ]; then
+      /home/300tc/projects/udpClient/udpClient 127.0.0.1 9,0
+    fi
+    
+    time=$(date +%Y%m%d_%H%M%S)
+
+    txt=$time"\t"$Mem"\t"$disk
+    echo -e $txt &>> /media/nvme/300TC/programRunLog/memoryUseage.txt
+    
+    sleep 2
+done
+