diff --git a/lmlprof.bat b/lmlprof.bat
deleted file mode 100644
index 667dc86..0000000
--- a/lmlprof.bat
+++ /dev/null
@@ -1 +0,0 @@
-set JLS_PROFILE=lmprof_default_output.lua
diff --git a/logall.bat b/logall.bat
deleted file mode 100644
index 05f47af..0000000
--- a/logall.bat
+++ /dev/null
@@ -1 +0,0 @@
-set JLS_LOGGER_LEVEL=all
diff --git a/lua.sh b/lua.sh
deleted file mode 100644
index e164352..0000000
--- a/lua.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-LUA_HOME=$1
-shift
-export LUA_PATH="./?.lua;$LUA_HOME/?.lua"
-export LUA_CPATH="$LUA_HOME/?.so"
-#export LD_LIBRARY_PATH=$LUA_HOME
-#export PATH=$LUA_HOME:$PATH
-$LUA_HOME/lua $@