diff --git a/linux.startproject.sh b/linux.startproject.sh
deleted file mode 100755
index e440159..0000000
--- a/linux.startproject.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-set -e
-
-function usage {
-    echo "\n  usage:\n      ./startproject.sh <project name>\n"
-}
-
-if [ "$1" == "" ]; then
-    usage
-    exit
-fi
-
-echo "Starting project $1."
-
-cp -r template $1
-find $1 -type f | xargs sed -i "s/template/$1/"
-mv $1/template $1/$1
-
-echo "Create $1 succeed!"
diff --git a/osx.startproject.sh b/startproject.sh
similarity index 51%
rename from osx.startproject.sh
rename to startproject.sh
index 8c8e174..2c46a53 100755
--- a/osx.startproject.sh
+++ b/startproject.sh
@@ -5,11 +5,19 @@ function usage {
     echo "\n  usage:\n      ./startproject.sh <project name>\n"
 }
 
-if [ "$1" == "" ]; then
+if [ "$1"X == ""X ]; then
     usage
     exit
 fi
 
+if [ "$(uname)" == "Darwin" ]; then
+    alias sed='sed -i'
+elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
+    echo `uname -s`
+elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW32_NT" ]; then
+    echo `uname -s`
+fi
+
 echo "Starting project $1."
 
 cp -r template $1