Add install_ramclod.sh to fixed the mistake in install.sh

README.md

@@ -27,6 +27,11 @@ cd ramcloud
 sudo su
 ./install.sh
 ```
+If it doesn't finish the installing of RAMCloud, please input the command as follow.
+```bash
+source /etc/profile
+./install_ramcloud.sh
+```
 ## 3. Update the PATH
 ```bash
 source /etc/profile

install_ramcloud.sh

+#!/bin/bash
+#This is a script to install ramcloud.
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+clear
+CURRENT_DIR=$(pwd)
+PRPCESSOR_NUM=$(getconf _NPROCESSORS_ONLN)
+
+echo "[INFO] Begin to install RAMCloud...."
+cd $CURRENT_DIR
+make clean
+make -j $PRPCESSOR_NUM DEBUG=no install INSTALL_DIR=/usr/local
+sudo echo "/usr/local/lib/ramcloud/" > /etc/ld.so.conf.d/ramcloud.conf
+sudo ldconfig
+sudo cp src/*.h /usr/local/include/ramcloud/
+echo "[OK] Install RAMCloud Done!"
+exit 0
\ No newline at end of file