diff --git a/README.md b/README.md
index 798861b..b39ef8c 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,11 @@ An OTP library
 Build
 -----
 
-    $ rebar3 compile
+    $ rebar3 escriptize
+
+Use
+-----
+    genProto ProtoInputDir HrlOutDir ErlOutDir
 
 # 简单描述
 
diff --git a/rebar.config b/rebar.config
index f618f3e..1e04d1a 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,2 +1,8 @@
 {erl_opts, [debug_info]}.
-{deps, []}.
\ No newline at end of file
+{deps, []}.
+
+{escript_main_app, genProto}. % specify which app is the escript app
+{escript_name, genProto}. % name of final generated escript
+%%{escript_emu_args, "%%! -escript main Module\n"}. % emulator args
+%%{escript_shebang, "#!/usr/bin/env escript\n"}. % executable line
+%%{escript_comment, "%%\n"}. % comment at top of escript file
\ No newline at end of file
diff --git a/src/genProto.erl b/src/genProto.erl
index a04dc94..b82523b 100644
--- a/src/genProto.erl
+++ b/src/genProto.erl
@@ -2,6 +2,8 @@
 
 -include("genDef.hrl").
 
+-export([main/1]).
+
 -export([
    convertFile/1
    , convert/1
@@ -10,6 +12,10 @@
    , convertDir/3
 ]).
 
+main(Args) ->
+   [ProtoDir, HrlDir, ErlDir] = Args,
+   convertDir(ProtoDir, HrlDir, ErlDir).
+
 convertFile(File) ->
    erlang:erase(),
    erlang:put(pd_errlist, []),
diff --git a/test/gen.bat b/test/gen.bat
new file mode 100644
index 0000000..ccae33e
--- /dev/null
+++ b/test/gen.bat
@@ -0,0 +1 @@
+genProto ../proto ./ ./
diff --git a/test/gen.sh b/test/gen.sh
new file mode 100644
index 0000000..ac49ae1
--- /dev/null
+++ b/test/gen.sh
@@ -0,0 +1 @@
+protoGen ../proto ./ ./
diff --git a/test/genProto b/test/genProto
new file mode 100644
index 0000000..3ee183b
Binary files /dev/null and b/test/genProto differ
diff --git a/test/genProto.bat b/test/genProto.bat
deleted file mode 100644
index 4c446f7..0000000
--- a/test/genProto.bat
+++ /dev/null
@@ -1 +0,0 @@
-erl -pa ../ebin -s genProto convert ../proto ./ ./
diff --git a/test/genProto.cmd b/test/genProto.cmd
new file mode 100644
index 0000000..179789b
--- /dev/null
+++ b/test/genProto.cmd
@@ -0,0 +1,2 @@
+@echo off
+escript.exe "%~dpn0" %*
diff --git a/test/genProto.sh b/test/genProto.sh
deleted file mode 100644
index 017c66d..0000000
--- a/test/genProto.sh
+++ /dev/null
@@ -1 +0,0 @@
-erl -pa ../ebin -s protoGen convert ../proto ./ ./