{"height":"190","version":"1.0","author_url":"https://blog.hatena.ne.jp/tomorrowkey/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftomorrowkey.hatenablog.jp%2Fentry%2Fdetect-image-format-with-image-magick\" title=\"ImageMagick\u3092\u4f7f\u3063\u3066\u753b\u50cf\u306e\u7a2e\u985e\u3092\u5224\u5225\u3059\u308b - \u660e\u65e5\u306e\u9375\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"tomorrowkey","blog_title":"\u660e\u65e5\u306e\u9375","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://tomorrowkey.hatenablog.jp/entry/detect-image-format-with-image-magick","description":"ImageMagick\u306eidentify\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u753b\u50cf\u306e\u5224\u5b9a\u304c\u3067\u304d\u308b\u3002 \u62e1\u5f35\u5b50\u306fJPG\u3068\u8a00\u3044\u306a\u304c\u3089\u5b9f\u306fPNG\u3060\u3063\u305f\u4f8b $ identify -format %m ./path/to/image-file.jpg PNG \u7279\u5b9a\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4ee5\u4e0b\u306e\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e\u3092\u8868\u793a\u3059\u308b\u306a\u3089\u3053\u3093\u306a\u611f\u3058 for imagefile in $(find ./ -name *.jpg); do format=$(identify -format %m $imagefile) echo \"${format} ${imagefile}\" done jpg\u4ee5\u5916\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u63a2\u3059\u306a\u3089\u3053\u3093\u306a\u611f\u3058 for imagef\u2026","title":"ImageMagick\u3092\u4f7f\u3063\u3066\u753b\u50cf\u306e\u7a2e\u985e\u3092\u5224\u5225\u3059\u308b","published":"2016-12-12 09:59:48","categories":["ImageMagick","shell"],"image_url":null,"width":"100%","type":"rich","blog_url":"https://tomorrowkey.hatenablog.jp/"}