diff --git a/readme.md b/readme.md
index f84fb31..42e91ea 100644
--- a/readme.md
+++ b/readme.md
@@ -236,7 +236,9 @@ Handle project workflows in a unified way:
       * opensuse
     * opensuse
       * disable & enable https
-* persist locales
+* locales
+  * persist
+  * restrict LC_* variables set for alpine
 * test
 
 #### Shell → Python
diff --git a/spcd/bootstrap.sh b/spcd/bootstrap.sh
index c7dd25d..ce0d154 100644
--- a/spcd/bootstrap.sh
+++ b/spcd/bootstrap.sh
@@ -887,6 +887,9 @@ spcd_txt_locale() {
         ;;
     esac
     local name
+    for name in "${@}"; do
+        echo "${name}"
+    done
     case "${action}" in
     "list")
         if ! locale; then
@@ -915,6 +918,31 @@ spcd_txt_locale() {
         spcd_split
         spcd_txt_locale "list"
         ;;
+    "show")
+        local regex
+        for name in "${@}"; do
+            case "${name}" in
+                # LC_CTYPE
+                "LC_NUMERIC") regex="^\(decimal\|thousands\|grouping\)" ;;
+                "LC_TIME") regex="^\(day\|mon\)" ;;
+                # LC_COLLATE
+                "LC_MONETARY") regex="^\(int_curr\|currency\|mon_\)" ;;
+                "LC_MESSAGES") regex="^\(yes\|no\)" ;;
+                "LC_PAPER") regex="^\(height\|width\)" ;;
+                "LC_NAME") regex="^name_m" ;;
+                "LC_ADDRESS") regex="^\(country\|lang\)_name" ;;
+                "LC_TELEPHONE") regex="^int_" ;;
+                "LC_MEASUREMENT") regex="^measurement=" ;;
+                "LC_IDENTIFICATION") regex="^\(language\|territory\|title\)" ;;
+                *) ;;
+            esac
+            spcd_split
+            echo "${name}"
+            if [ -n "${regex}" ]; then
+                locale --keyword-name "${name}" | grep "${regex}"
+            fi
+        done
+        ;;
     *) ;;
     esac
 }
@@ -1231,8 +1259,8 @@ spcd_step__packages_install_locales() {
     spcd_txt_locales "install"
     spcd_step "Set"
     spcd_txt_locale "set" "${SPCD_TXT_LOCALE}"
-    spcd_step "Test"
-    date
+    spcd_step "Show"
+    spcd_txt_locale "show"
     spcd_step_out
 }