--- /dev/null
+#!/bin/bash
+original_id=$1
+new_id=$2
+if [ -z "$original_id" ] || [ -z "$new_id" ] ; then
+ echo "arguments: [OLD_ID] [NEW_ID]"
+ exit 1
+fi
+locales_dir=$(cd "$(dirname $0)" && pwd)
+o="\"$original_id\":"
+i="\"$new_id\":"
+find . -type f -name "*.json" -print0 | xargs -0 sed -i "s/$o/$i/g"
+