{"image_url":null,"url":"https://eagletmt.hatenadiary.org/entry/20090306/1236345989","width":"100%","author_name":"eagletmt","categories":["\u96d1\u8a18","UNIX","zsh"],"author_url":"https://blog.hatena.ne.jp/eagletmt/","published":"2009-03-06 22:26:29","version":"1.0","blog_url":"https://eagletmt.hatenadiary.org/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Feagletmt.hatenadiary.org%2Fentry%2F20090306%2F1236345989\" title=\" cd \u3092\u7f6e\u304d\u63db\u3048\u308b - EAGLE \u96d1\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","blog_title":"EAGLE \u96d1\u8a18","description":"Command-line-fu \u3088\u308a\u3002 Redefine the cd command's behavior Using cd \u3053\u308c\u306f\u4ffa\u3082\u4f3c\u305f\u3088\u3046\u306a\u3053\u3068\u3092\u3084\u3063\u3066\u3044\u308b\u306a\u3041\u3002 \u4ffa\u306e\u5834\u5408\u306f function cd() { builtin cd $* && ll } \u306a\u3093\u3060\u3051\u3069\u306d\u3002 cd \u306e\u6b21\u306b ll \u3092\u6253\u3064\u3053\u3068\u304c\u591a\u304f\u3066\u3001cd \u3092\u7f6e\u304d\u63db\u3048\u3089\u308c\u306a\u3044\u306e\u304b\u306a\u30fc\u3001\u3067\u3082\u305d\u3046\u3057\u305f\u3089\u3082\u3068\u306e cd \u306f\u3069\u3046\u3084\u3063\u3066\u547c\u3079\u308b\u306e\u304b\u306a\u30fc\u3001\u3068\u304b\u8003\u3048\u3066\u3044\u305f\u3089\u3001builtin \u3067\u533a\u5225\u3067\u304d\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u3066\u3053\u308c\u3092\u66f8\u304d\u52a0\u3048\u305f\u6b21\u7b2c\u3002 \u5225\u306e\u89e3\u6c7a\u6cd5\u3068\u3057\u3066\u306f chpwd() \u3092\u4f7f\u3046\u624b\u3082\u3042\u308b\u3002\u3053\u308c\u306f\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u5909\u5316\u3059\u308b\u305f\u3073\u306b\u547c\u3070\u308c\u308b\u3082\u306e\u3002 \u2026","title":" cd \u3092\u7f6e\u304d\u63db\u3048\u308b","provider_url":"https://hatena.blog","type":"rich"}