diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c92e03a..47bf42d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,7 +1,12 @@
 name: Test
 
 on:
-  push
+  push:
+    branches:
+      - '**'
+    paths-ignore:
+      - '**.md'
+      - 'LICENSE'
 
 jobs:
   test:
diff --git a/README.md b/README.md
index 8b9cd86..a032805 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Lua Version Manager.
 
 please run a `help` command to show the help message.
 
-```sh
+```
 $ lenv help
 
 lenv - lua version manager
@@ -42,7 +42,18 @@ Options:
 Commands:
   help                           Show this message
   setup                          Set up required files and directories
-  path                           Show the configured paths
+  path [<target>]                Show the configured paths
+
+  Note:
+    The <target> specifier of the above commands can be specified as follows;
+
+    lenv path bin     ; show the PATH of the current lua environment
+    lenv path lualib  ; show the LUA_PATH of the current lua environment
+    lenv path luaclib ; show the LUA_CPATH of the current lua environment
+
+    if <target> is not specified, all the above paths of the current lua 
+    environment will be shown.
+
   fetch                          Fetch remote versions
   vers                           List available versions
   ls                             List installed versions
@@ -71,7 +82,6 @@ Commands:
   uninstall <version>            Uninstall a <version> of lua
   uninstall-lj <version>         Uninstall a <version> of luajit
   uninstall-rocks <version>      Uninstall a <version> of luarocks
-
 ```
 
 **NOTE: you must run a `fetch` command at the first. that command will crawling the version files of `Lua`, `LuaJIT` and `LuaRocks` immediately.**
diff --git a/help.go b/help.go
index 6da1baa..06f50f3 100644
--- a/help.go
+++ b/help.go
@@ -28,7 +28,18 @@ Options:
 Commands:
   help                           Show this message
   setup                          Set up required files and directories
-  path                           Show the configured paths
+  path <target>                  Show the configured paths
+
+  Note:
+    The <target> specifier of the above commands can be specified as follows;
+
+    lenv path bin     ; show the PATH of the current lua environment
+    lenv path lualib  ; show the LUA_PATH of the current lua environment
+    lenv path luaclib ; show the LUA_CPATH of the current lua environment
+
+    if <target> is not specified, all the above paths of the current lua
+    environment will be shown.
+
   fetch                          Fetch remote versions
   vers                           List available versions
   ls                             List installed versions
diff --git a/main.go b/main.go
index 2ad21e3..f6f743f 100644
--- a/main.go
+++ b/main.go
@@ -284,7 +284,7 @@ func start() {
 		CmdSetup()
 
 	case "path":
-		CmdPath()
+		CmdPath(argv[1:])
 
 	case "fetch":
 		CmdFetch()
diff --git a/path.go b/path.go
index fe05348..7c81420 100644
--- a/path.go
+++ b/path.go
@@ -6,7 +6,34 @@ import (
 	"strings"
 )
 
-func CmdPath() {
+func get_luacpath() string {
+	prefix := filepath.Clean(CurrentDir+"/lua_modules/luaclib") + "/"
+	paths := []string{}
+	for i := 0; i <= 10; i++ {
+		dir := prefix + strconv.Itoa(i)
+		paths = append(paths, dir+"/?.so")
+	}
+	return strings.Join(paths, ";") + ";;"
+}
+
+func get_luapath() string {
+	prefix := filepath.Clean(CurrentDir+"/lua_modules/lualib") + "/"
+	paths := []string{}
+	for i := 0; i <= 10; i++ {
+		dir := prefix + strconv.Itoa(i)
+		paths = append(paths, dir+"/?.lua", dir+"/?/init.lua")
+	}
+	return strings.Join(paths, ";") + ";;"
+}
+
+func get_path() string {
+	return strings.Join([]string{
+		filepath.Clean(CurrentDir + "/bin"),
+		filepath.Clean(CurrentDir + "/lua_modules/bin"),
+	}, ":")
+}
+
+func printAll() {
 	printf(`
 #
 # please add the following lenv settings to your environment
@@ -14,41 +41,37 @@ func CmdPath() {
 `)
 
 	for _, name := range []string{"PATH", "LUA_PATH", "LUA_CPATH"} {
-		var (
-			format string
-			value  string
-		)
-
+		var value string
 		switch name {
 		case "PATH":
-			format = `export %s="%s"`
-			value = strings.Join([]string{
-				filepath.Clean(CurrentDir + "/bin"),
-				filepath.Clean(CurrentDir + "/lua_modules/bin"),
-				"$PATH",
-			}, ":")
+			value = get_path() + ":$PATH"
 
 		case "LUA_PATH":
-			format = `export %s="%s;"`
-			prefix := filepath.Clean(CurrentDir+"/lua_modules/lualib") + "/"
-			paths := []string{}
-			for i := 0; i <= 10; i++ {
-				dir := prefix + strconv.Itoa(i)
-				paths = append(paths, dir+"/?.lua", dir+"/?/init.lua")
-			}
-			value = strings.Join(paths, ";") + ";"
+			value = get_luapath()
 
 		case "LUA_CPATH":
-			format = `export %s="%s;"`
-			prefix := filepath.Clean(CurrentDir+"/lua_modules/luaclib") + "/"
-			paths := []string{}
-			for i := 0; i <= 10; i++ {
-				dir := prefix + strconv.Itoa(i)
-				paths = append(paths, dir+"/?.so")
-			}
-			value = strings.Join(paths, ";") + ";"
+			value = get_luacpath()
 		}
-		printf(format, name, value)
+		printf(`export %s="%s"`, name, value)
 	}
 	printf("")
 }
+
+func CmdPath(opts []string) {
+	if len(opts) > 0 {
+		switch opts[0] {
+		case "bin":
+			printf(get_path())
+			return
+
+		case "lualib":
+			printf(get_luapath())
+			return
+
+		case "luaclib":
+			printf(get_luacpath())
+			return
+		}
+	}
+	printAll()
+}
diff --git a/path_test.go b/path_test.go
index 1e839b5..2a7cd4b 100644
--- a/path_test.go
+++ b/path_test.go
@@ -12,7 +12,7 @@ func Test_cmdPath(t *testing.T) {
 	defer stdout.CloseAll()
 
 	// test that cmdPath outputs PATH, LUA_PATH and LUA_CPATH to stdout
-	CmdPath()
+	CmdPath(nil)
 	var b bytes.Buffer
 	if _, err := b.ReadFrom(stdout.Close()); err != nil {
 		t.Fatalf("failed to read from pipe: %v", err)