JsAlgorithmPractice js算法数据结构等实现练习 2023-05-25 sed -i "s|[0-9]{4}-[0-9]{2}-[0-9]{2}|$(date +'%Y-%m-%d')|g" README.md mac sed -i '' "s|[0-9]{4}-[0-9]{2}-[0-9]{2}|$(date +'%Y-%m-%d')|g" README.md