{"version":"1.0","provider_url":"https://hatena.blog","type":"rich","published":"2013-05-01 13:38:53","url":"https://blog.masasuzu.net/entry/2013/05/01/zsh_undefined_variable","author_url":"https://blog.hatena.ne.jp/masasuz/","blog_url":"https://blog.masasuzu.net/","image_url":null,"width":"100%","height":"190","provider_name":"Hatena Blog","author_name":"masasuz","description":"HOGE:parameter not setzsh\u3067\u4e0b\u8a18\u306e\u3088\u3046\u306a.zshenv\u306e\u3068\u304d\u306b-u\u3092\u4ed8\u3051\u3066\u3044\u308b\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u4e0a\u8a18\u306e\u3088\u3046\u306a\u30ef\u30fc\u30cb\u30f3\u30b0\u304c\u51fa\u3066\u3046\u3056\u3063\u305f\u304b\u3063\u305f\u306e\u3067\u3057\u305f\u3002 #! /bin/zsh -ue if [ ! ${HOGE} ] then do some cmd #\u672a\u5b9a\u7fa9\u6642 else do some cmd fi \u5909\u6570\u306e\u4fee\u98fe\u5b50\u306b:- \u3092\u4f7f\u3046\u3068\u672a\u5b9a\u7fa9\u306e\u3068\u304d\u306b\u5909\u6570\u306b\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u308c\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u3067\u3046\u3056\u3063\u305f\u3044\u30ef\u30fc\u30cb\u30f3\u30b0\u304b\u3089\u304a\u3055\u3089\u3070\u3002 #! /bin/zsh -ue if [ ${HOGE:-default} = \"default\" ] then do some cmd #\u672a\u5b9a\u7fa9\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.masasuzu.net%2Fentry%2F2013%2F05%2F01%2Fzsh_undefined_variable\" title=\"zsh\u306e\u5909\u6570\u304c\u672a\u5b9a\u7fa9\u306e\u6642\u306b\u5024\u3092\u5165\u308c\u305f\u3044 - \u76ee\u306e\u524d\u306b\u50d5\u3089\u306e\u9053\u304c\u3042\u308b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"zsh\u306e\u5909\u6570\u304c\u672a\u5b9a\u7fa9\u306e\u6642\u306b\u5024\u3092\u5165\u308c\u305f\u3044","blog_title":"\u76ee\u306e\u524d\u306b\u50d5\u3089\u306e\u9053\u304c\u3042\u308b","categories":["linux","zsh"]}