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posted at

Node.js でセキュアランダムな16進数の文字列が欲しい時のワンライナー

Node.js でセキュアランダムな16進数の文字列が欲しい時

node -e "console.log(require('crypto').randomBytes(8).toString('hex'));"

を実行する。実行結果は、

6090465a4fba7626

こんな感じで出力される。それだけ。

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