{"url":"https://codehex.hateblo.jp/entry/2018/04/29/205654","author_url":"https://blog.hatena.ne.jp/codehex/","published":"2018-04-29 20:56:54","categories":["bash"],"blog_url":"https://codehex.hateblo.jp/","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcodehex.hateblo.jp%2Fentry%2F2018%2F04%2F29%2F205654\" title=\"\u4f5c\u3063\u305f bash \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ab0\u304b\u3068\u5171\u6709\u3057\u305f\u3044\u6642\u306b\u6c17\u3092\u3064\u3051\u305f\u3044\u3053\u3068 - \u30a2\u30eb\u30d1\u30ab\u4e09\u9283\u58eb\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"provider_name":"Hatena Blog","height":"190","blog_title":"\u30a2\u30eb\u30d1\u30ab\u4e09\u9283\u58eb","author_name":"codehex","type":"rich","title":"\u4f5c\u3063\u305f bash \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ab0\u304b\u3068\u5171\u6709\u3057\u305f\u3044\u6642\u306b\u6c17\u3092\u3064\u3051\u305f\u3044\u3053\u3068","description":"\u4ee5\u524d\u540c\u671f\u3068 bash \u3067\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3 cd \u3092\u4f7f\u3048\u308b\u3068\u4fbf\u5229\u3060\u3088\u306d\u30fc\u3068\u3044\u3046\u8a71\u304b\u3089\u6b21\u306e\u3088\u3046\u306a override cd \u306e\u95a2\u6570\u3092\u8003\u3048\u305f\u3002 function cd() { if [ -n \"$1\" ]; then arg=`cat` builtin cd \"$arg\" fi } \u3053\u3046\u3059\u308b\u3068 echo $HOME | cd \u3068\u304b\u3067\u79fb\u52d5\u3067\u304d\u308b\u304c\u3001\u3053\u308c\u3092 bashrc \u306b\u767b\u9332\u3057\u305f\u3053\u3068\u3067\u5171\u6709\u3055\u308c\u305f bash \u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067 cd \u3092\u884c\u3046\u6642\u306b\u4e8b\u6545\u304c\u591a\u767a\u3057\u305f\u3068\u3044\u3046\u8a71\u3092\u805e\u3044\u305f\u3002 \u305d\u308c\u306f\u5927\u5909\u3060\u3068\u601d\u3044\u306a\u304c\u3089\u653e\u7f6e\u3092\u3057\u3066\u3044\u305f\u304c\u3001\u3075\u3068\u601d\u3044\u51fa\u3057\u3066\u8a66\u3057\u3066\u307f\u305f\u3053\u3068\u3092\u8a18\u8ff0\u3002 \u74b0\u5883\u306f macOS High SIerra\u3002","width":"100%"}