diff --git a/sh/code.sh b/sh/code.sh
index e5a898b..a016377 100644
--- a/sh/code.sh
+++ b/sh/code.sh
@@ -19,6 +19,43 @@ _rwx_code_functions=""
 # cache for code variables
 _rwx_code_variables=""
 
+# ╭──────┬─────────╮
+# │ code │ install │
+# ╰──────┴─────────╯
+
+#= rwx_install
+rwx_code_install() {
+	local target="${1}"
+	local command file name root
+	# code
+	if [ -n "${target}" ]; then
+		root="${target}${RWX_ROOT_SYSTEM}"
+		rwx_remove "${root}"
+		cp --recursive "${RWX_ROOT_SYSTEM}" "${root}"
+	fi
+	# commands
+	root="${target}/usr/local/bin"
+	name="${RWX_SELF_NAME}.sh"
+	file="${root}/${name}"
+	rwx_remove "${file}"
+	rwx_link "${file}" "${RWX_MAIN_PATH}"
+	for command in $(rwx_self_commands); do
+		file="${root}/${command}"
+		rwx_remove "${file}"
+		rwx_link "${file}" "${name}"
+	done
+	# sh
+	file="${target}/etc/profile.d/${RWX_SELF_NAME}.sh"
+	rwx_remove "${file}"
+	rwx_file_write "${file}" "\
+export ENV=\"${RWX_MAIN_PATH}\"
+"
+	# bash
+	file="${target}/etc/bash.bashrc"
+	rwx_remove "${file}"
+	rwx_link "${file}" "${RWX_MAIN_PATH}"
+}
+
 # ╭──────┬───────╮
 # │ code │ parts │
 # ╰──────┴───────╯
diff --git a/sh/self.sh b/sh/self.sh
index 98d79cf..968c44b 100644
--- a/sh/self.sh
+++ b/sh/self.sh
@@ -27,43 +27,6 @@ rwx_self_init() {
 	fi
 }
 
-# ╭──────┬─────────╮
-# │ self │ install │
-# ╰──────┴─────────╯
-
-#= rwx_install
-rwx_code_install() {
-	local target="${1}"
-	local command file name root
-	# code
-	if [ -n "${target}" ]; then
-		root="${target}${RWX_ROOT_SYSTEM}"
-		rwx_remove "${root}"
-		cp --recursive "${RWX_ROOT_SYSTEM}" "${root}"
-	fi
-	# commands
-	root="${target}/usr/local/bin"
-	name="${RWX_SELF_NAME}.sh"
-	file="${root}/${name}"
-	rwx_remove "${file}"
-	rwx_link "${file}" "${RWX_MAIN_PATH}"
-	for command in $(rwx_self_commands); do
-		file="${root}/${command}"
-		rwx_remove "${file}"
-		rwx_link "${file}" "${name}"
-	done
-	# sh
-	file="${target}/etc/profile.d/${RWX_SELF_NAME}.sh"
-	rwx_remove "${file}"
-	rwx_file_write "${file}" "\
-export ENV=\"${RWX_MAIN_PATH}\"
-"
-	# bash
-	file="${target}/etc/bash.bashrc"
-	rwx_remove "${file}"
-	rwx_link "${file}" "${RWX_MAIN_PATH}"
-}
-
 # ╭──────┬────────╮
 # │ self │ subset │
 # ╰──────┴────────╯