{"author_url":"https://blog.hatena.ne.jp/rdera/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frdera.hatenadiary.org%2Fentry%2F20080822%2Fp1\" title=\"\u30b3\u30de\u30f3\u30c9 base64 - rdera\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://rdera.hatenadiary.org/entry/20080822/p1","image_url":null,"type":"rich","blog_url":"https://rdera.hatenadiary.org/","title":"\u30b3\u30de\u30f3\u30c9 base64","version":"1.0","height":"190","blog_title":"rdera\u30ed\u30b0","categories":["shell"],"author_name":"rdera","provider_name":"Hatena Blog","width":"100%","published":"2008-08-22 00:00:11","description":"base64\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u3044\u65b9: UNIX/Linux\u306e\u90e8\u5c4b base64\u65b9\u5f0f\u306e\u30c7\u30b3\u30fc\u30c9\u3001\u30a8\u30f3\u30b3\u30fc\u30c9\u3092\u3059\u308b\u30b3\u30de\u30f3\u30c9 base64 inputfile outputfile -e \u30a8\u30f3\u30b3\u30fc\u30c9 -d \u30c7\u30b3\u30fc\u30c9 mac\u3060\u3068\u3001\u6a19\u6e96\u3067\u306f\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u306a\u3044\u3088\u3046\u306a\u306e\u3067\u3001port\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002 $ sudo port install base64 \u4f7f\u3063\u3066\u307f\u308b $ echo 'a' | base64 -e YQo= $ echo 'YQo=' | base64 -d a $ cat > test.txt a $ cat test.txt a $ base64 -e test.txt YQo= $ base6\u2026"}