diff --git a/sh/code.sh b/sh/code.sh
index e5a898b..76487b9 100644
--- a/sh/code.sh
+++ b/sh/code.sh
@@ -19,6 +19,45 @@ _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}"
+	while IFS= read -r command; do
+		file="${root}/${command}"
+		rwx_remove "${file}"
+		rwx_link "${file}" "${name}"
+	done <<EOF
+${_rwx_code_aliases}
+EOF
+	# 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}" "${RWX_MAIN_PATH}"
+}
+
 # ╭──────┬───────╮
 # │ code │ parts │
 # ╰──────┴───────╯
@@ -40,6 +79,21 @@ rwx_code_aliases() {
 	echo "${_rwx_code_aliases}"
 }
 
+# find aliased function
+rwx_code_alias_function() {
+	local target="${1}"
+	local line name
+	while IFS= read -r line; do
+		name="$(echo "${line}" | awk "{print \$1}")"
+		if [ "${name}" = "${target}" ]; then
+			echo "${line}" |
+				awk "{print \$2}"
+		fi
+	done <<EOF
+${_rwx_code_aliases_functions}
+EOF
+}
+
 # show the cached aliases and functions
 #= rcaf
 rwx_code_aliases_functions() {
diff --git a/sh/main.sh b/sh/main.sh
index 1e0c2c1..d96d776 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -22,9 +22,6 @@ RWX_MAIN_NAME="main.sh"
 # name of the project itself
 RWX_SELF_NAME="rwx"
 
-# prefix for command functions
-RWX_SELF_COMMAND="_${RWX_SELF_NAME}_cmd_"
-
 # ╭──────┬───────────╮
 # │ main │ variables │
 # ╰──────┴───────────╯
@@ -67,7 +64,11 @@ rwx_main() {
 	rwx_code_load
 	# context / command
 	if [ -n "${RWX_COMMAND_NAME}" ]; then
-		"${RWX_SELF_COMMAND}${RWX_COMMAND_NAME}" "${@}"
+		local function
+		function="$(rwx_code_alias_function "${RWX_COMMAND_NAME}")"
+		if [ -n "${function}" ]; then
+			"${function}" "${@}"
+		fi
 	# context / shell
 	else
 		rwx_self_init
diff --git a/sh/self.sh b/sh/self.sh
index 0752da9..968c44b 100644
--- a/sh/self.sh
+++ b/sh/self.sh
@@ -1,19 +1,6 @@
-# self
-# module
-
-# ╭──────┬──────────╮
-# │ self │ commands │
-# ╰──────┴──────────╯
-
-# get commands from root
-rwx_self_commands() {
-	grep \
-		--directories "recurse" \
-		--no-filename \
-		"^${RWX_SELF_COMMAND}" "${RWX_ROOT_SYSTEM}" |
-		cut --delimiter "(" --fields 1 |
-		sed "s|^${RWX_SELF_COMMAND}||"
-}
+# ╭──────╮
+# │ self │
+# ╰──────╯
 
 # ╭──────┬──────╮
 # │ self │ help │
@@ -40,43 +27,6 @@ rwx_self_init() {
 	fi
 }
 
-# ╭──────┬─────────╮
-# │ self │ install │
-# ╰──────┴─────────╯
-
-_rwx_cmd_rwx_install() { rwx_self_install "${@}"; }
-rwx_self_install() {
-	local target="${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 │
 # ╰──────┴────────╯