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@reoring(れおりん)inCraftsman Software

Macでランダムな文字列をサクッと生成する方法

Posted at 

env LC_CTYPE=C tr -dc "a-zA-Z0-9-_\$\?" < /dev/urandom | head -c 10

head -c 10 の部分を変更するとより長い文字列が得られます。

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