diff --git a/readme.md b/readme.md
index 9f427d3..e78c221 100644
--- a/readme.md
+++ b/readme.md
@@ -116,7 +116,6 @@ Two interpreted languages for flexibility.
 * tmux
   * get unresolved path for new panes & windows
 * source code
-  * bash completion
   * doc parsing algorithm
   * install commands
     * remove existing before
diff --git a/sh/code.awk b/sh/code.awk
index 995174f..dd4423b 100644
--- a/sh/code.awk
+++ b/sh/code.awk
@@ -5,10 +5,6 @@ function append(line) {
     doc = doc line
 }
 
-function eval(alias, target) {
-    print alias "() { " target " \"${@}\"; }"
-}
-
 function output(name, type) {
     print "↙ " type
     print name
@@ -24,14 +20,13 @@ function reset() {
 
 BEGIN {
     RE_ANY = "(.*)"
-    RE_BEGIN = "^"
     RE_CONST = "([_A-Z][_0-9A-Z]*)"
     RE_SET = "=.*"
     RE_SPACE = "[[:space:]]"
+    RE_SPACES = RE_SPACE "*"
     RE_VAR = "([_a-z][_0-9a-z]*)"
 
-    RE_SPACES = RE_SPACE "*"
-
+    RE_BEGIN = "^"
     RE_END = RE_SPACES "$"
     RE_FUNC = RE_SPACES "\\(" RE_SPACES "\\)" RE_SPACES "{"
 
@@ -46,11 +41,11 @@ BEGIN {
     RE_SHEBANG = RE_BEGIN "#!" RE_SPACES RE_ANY RE_END
     RE_VARIABLE = RE_BEGIN RE_VAR RE_SET RE_END
 
+    alias = 0
+    command = 0
     f = ""
-    match_alias = 0
-    match_command = 0
-    match_module = 0
     reset()
+    module = 0
 }
 
 {
@@ -84,7 +79,7 @@ BEGIN {
         } else if (match($0, RE_FUNCTION, m)) {
             split(doc, array, "\n")
             for (item in array) {
-                eval(array[item], m[1])
+                print array[item] " " m[1]
             }
             reset()
         } else {
@@ -96,22 +91,7 @@ BEGIN {
         } else if (match($0, RE_FUNCTION, m)) {
             split(doc, array, "\n")
             for (item in array) {
-                eval(array[item], m[1])
-            }
-            reset()
-        } else {
-            reset()
-        }
-    } else if (action == "command function") {
-        if (match($0, RE_COMMAND, m)) {
-            append(m[1])
-        } else if (match($0, RE_FUNCTION, m)) {
-            split(doc, array, "\n")
-            for (item in array) {
-                if (array[item] == target) {
-                    print m[1]
-                    exit
-                }
+                print array[item] " " m[1]
             }
             reset()
         } else {
@@ -130,12 +110,12 @@ BEGIN {
         } else if (match($0, RE_ALIAS, m)) {
             append("= " m[1])
             if (m[1] == target) {
-                match_alias = 1
+                alias = 1
             }
         } else if (match($0, RE_COMMAND, m)) {
             append("/ " m[1])
             if (m[1] == target) {
-                match_command = 1
+                command = 1
             }
         # set
         } else if (match($0, RE_CONSTANT, m)) {
@@ -154,15 +134,15 @@ BEGIN {
         } else if (match($0, RE_MODULE, m)) {
             reset()
             if (m[1] == target) {
-                match_module = 1
+                module = 1
             }
         } else if (match($0, RE_FUNCTION, m)) {
             f = m[1]
         } else if (match($0, RE_CLOSE, m)) {
-            if (match_alias) {
+            if (alias) {
                 print "= " target
                 output(f, "function")
-            } else if (match_command) {
+            } else if (command) {
                 print "/ " target
                 output(f, "function")
             } else if (f == target) {
@@ -172,7 +152,7 @@ BEGIN {
                 reset()
             }
         } else {
-            if (match_module) {
+            if (module) {
                 output(target, "module")
             } else {
                 reset()
diff --git a/sh/code.sh b/sh/code.sh
index 5a67869..d046dbb 100644
--- a/sh/code.sh
+++ b/sh/code.sh
@@ -103,15 +103,34 @@ rwx_code_aliases() {
 	echo "${_rwx_code_aliases}"
 }
 
+# find alias 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
+${_rwx_code_aliases_functions}
+EOF
+}
+
 # find command function
 rwx_code_command_function() {
-	local name="${1}"
-	[ -n "${name}" ] || return
-	rwx_code |
-		awk \
-			--assign action="command function" \
-			--assign target="${name}" \
-			"${_rwx_code_awk}"
+	local target="${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_commands_functions}
+EOF
 }
 
 # show the cached aliases and functions
@@ -185,14 +204,18 @@ rwx_code_load() {
 	# parse aliases functions
 	_rwx_code_aliases_functions="$(rwx_code_parse "aliases functions")"
 	while IFS= read -r line; do
-		eval "${line}"
+		text="$(echo "${line}" | sed "s| |() { |")"
+		text="${text} \"\${@}\"; }"
+		eval "${text}"
 	done <<EOF
 ${_rwx_code_aliases_functions}
 EOF
 	# parse commands functions
 	_rwx_code_commands_functions="$(rwx_code_parse "commands functions")"
 	while IFS= read -r line; do
-		eval "${line}"
+		text="$(echo "${line}" | sed "s| |() { |")"
+		text="${text} \"\${@}\"; }"
+		eval "${text}"
 	done <<EOF
 ${_rwx_code_commands_functions}
 EOF