{"title":"\u30b7\u30a7\u30eb\u3067\u6587\u5b57\u5217\u3092\u6bd4\u8f03\u3057\u305f\u3068\u304d\u306b\u3001[: =: unary operator expected :\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u3067\u308b","blog_url":"https://karoten512.hatenablog.com/","published":"2018-01-19 00:25:58","categories":["linux"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaroten512.hatenablog.com%2Fentry%2F2018%2F01%2F19%2F002558\" title=\"\u30b7\u30a7\u30eb\u3067\u6587\u5b57\u5217\u3092\u6bd4\u8f03\u3057\u305f\u3068\u304d\u306b\u3001[: =: unary operator expected :\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u3067\u308b - \u541b\u306f\u5fc3\u7406\u5b66\u8005\u306a\u306e\u304b\uff1f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/karoten512/","blog_title":"\u541b\u306f\u5fc3\u7406\u5b66\u8005\u306a\u306e\u304b\uff1f","description":"\u3044\u304d\u3055\u3064 \u7a7a\u884c\u3092\u691c\u51fa\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u3066\u3044\u305f \u53e4\u6c60\u3084 \u86d9\u98db\u3073\u8fbc\u3080 \u6c34\u306e\u97f3 \u3092\u30b7\u30a7\u30eb\u306b\u8aad\u307f\u8fbc\u307e\u305b\u3001\u7a7a\u884c\u304c\u3042\u3063\u305f\u3068\u304d\u306b \u300c\u7a7a\u884c\u304c\u3042\u308b\u3088\u300d\u3068\u3044\u3046\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u305f\u3002 \u203b \u5b9f\u969b\u306e\u51e6\u7406\u3092\u7c21\u7565\u5316\u3057\u3066\u307e\u3059 #!/bin/bash while read line do if [ $line = '' ]; then echo '\u7a7a\u884c\u304c\u3042\u308b\u3088' fi done < line.txt \u3057\u304b\u3057\u3046\u3054\u304b\u306a\u3044\u3093\u3060\u306a\u3053\u308c\u304c test.sh: line 4: [: =: unary operator expected \u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u3067\u308b\u3002 \u3069\u3053\u3067\u30a8\u30e9\u30fc\u304c\u7f6e\u304d\u3066\u3044\u308b\u304b\u308f\u304b\u3089\u306a\u3044\u306e\u3067\u3001 #!/bin/bash while re\u2026","type":"rich","version":"1.0","width":"100%","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/karoten512/20180119/20180119002642.jpg","author_name":"karoten512","url":"https://karoten512.hatenablog.com/entry/2018/01/19/002558","height":"190"}