{"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzenpou.hatenadiary.org%2Fentry%2F20080621%2F1214068526\" title=\"\u30b7\u30a7\u30eb\u306eif\u6587\u306e\u6761\u4ef6\u5f0f - zenpou\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","url":"https://zenpou.hatenadiary.org/entry/20080621/1214068526","title":"\u30b7\u30a7\u30eb\u306eif\u6587\u306e\u6761\u4ef6\u5f0f","type":"rich","width":"100%","provider_url":"https://hatena.blog","blog_title":"zenpou\u306e\u65e5\u8a18","blog_url":"https://zenpou.hatenadiary.org/","description":"\u3055\u3063\u304d\u306evim\u3068\u540c\u69d8\u3001\u81ea\u5206\u7528\u306e\u30b7\u30a7\u30eb\u30e1\u30e2 \u30b7\u30a7\u30eb\u306eif\u6587\u3067\u4f7f\u3046\u3001if [ -e filename ]; then\u3068\u304b\u306e []\u306ftest\u30b3\u30de\u30f3\u30c9\u3002 \u6761\u4ef6\u6587\u306b\u4f7f\u3048\u308b\u5974\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002 \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u30c6\u30b9\u30c8 \u5f0f \u610f\u5473 -b file file \u304c\u5b58\u5728\u3057\u3001\u30d6\u30ed\u30c3\u30af\u30b9\u30da\u30b7\u30e3\u30eb\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308c\u3070\u771f\u3002 -c file file \u304c\u5b58\u5728\u3057\u3001\u30ad\u30e3\u30e9\u30af\u30bf\u30b9\u30da\u30b7\u30e3\u30eb\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308c\u3070\u771f\u3002 -d file file \u304c\u5b58\u5728\u3057\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u3042\u308c\u3070\u771f\u3002 -f file file \u304c\u5b58\u5728\u3057\u3001\u901a\u5e38\u30d5\u30a1\u30a4\u30eb (regular file) \u3067\u3042\u308c\u3070\u771f\u3002 -h file \u307e\u305f\u306f -L file file \u304c\u5b58\u5728\u3057\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3067\u2026","height":"190","author_name":"zenpou","published":"2008-06-21 02:15:26","categories":["linux"],"author_url":"https://blog.hatena.ne.jp/zenpou/","version":"1.0"}