{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdevlights.hatenablog.com%2Fentry%2F2023%2F05%2F23%2F073000\" title=\"\u30b7\u30a7\u30eb\u5909\u6570\u306ePWD\u3068OLDPWD - \u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\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>","blog_title":"\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18","categories":["linux"],"blog_url":"https://devlights.hatenablog.com/","provider_name":"Hatena Blog","author_name":"gsf_zero1","author_url":"https://blog.hatena.ne.jp/gsf_zero1/","version":"1.0","url":"https://devlights.hatenablog.com/entry/2023/05/23/073000","published":"2023-05-23 07:30:00","image_url":null,"title":"\u30b7\u30a7\u30eb\u5909\u6570\u306ePWD\u3068OLDPWD","height":"190","description":"\u6982\u8981 \u53c2\u8003\u60c5\u5831 \u6982\u8981 \u4ee5\u4e0b\u3001\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3067\u3059\u3002\u4f7f\u3044\u305f\u3044\u3068\u304d\u306b\u5fd8\u308c\u3066\u3044\u308b\u306e\u3067\u3053\u3053\u306b\u30e1\u30e2\u30e1\u30e2\u3002\u3002\u3002 \u30b7\u30a7\u30eb\u3067\u3042\u3061\u3053\u3061\u79fb\u52d5\u3057\u305f\u308a\u3057\u3066\u3044\u308b\u6642\u3001\u3075\u3068\uff11\u3064\u524d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u623b\u308a\u305f\u3044\u6642\u304c\u7d50\u69cb\u3042\u308a\u307e\u3059\u3002 pushd, popd \u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u554f\u984c\u306a\u3044\u3067\u3059\u304c\u3001\u5927\u62b5\u5fd8\u308c\u3066\u666e\u901a\u306b cd \u3057\u3061\u3083\u3063\u3066\u307e\u3059\u3002 \u30b7\u30a7\u30eb\u5909\u6570\u306b\u306f\u3001PWD \u3068 OLDPWD \u3068\u3044\u3046\u5909\u6570\u304c\u3042\u308b\u306e\u3067\u3001\u4e00\u3064\u524d\u306ecd\u5834\u6240\u306b\u306a\u3089 $ cd ${OLDPWD} \u3067\u623b\u308c\u307e\u3059\u3002\u4f55\u6c17\u306b\u4fbf\u5229\u3067\u3059\u3002 \u53c2\u8003\u60c5\u5831 \u904e\u53bb\u306e\u8a18\u4e8b\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u304b\u3089\u3054\u53c2\u7167\u4e0b\u3055\u3044\u3002 \u30d6\u30ed\u30b0\u904e\u53bb\u8a18\u4e8b\u7f6e\u304d\u5834 \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u4ee5\u4e0b\u306e\u5834\u6240\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002 Go\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u7f6e\u304d\u5834 \u2026","type":"rich","provider_url":"https://hatena.blog"}