{"blog_url":"https://tbpgr.hatenablog.com/","height":"190","author_url":"https://blog.hatena.ne.jp/tbpg/","provider_url":"https://hatena.blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftbpgr.hatenablog.com%2Fentry%2F20131016%2F1381925312\" title=\"bash | \u30b3\u30de\u30f3\u30c9\u691c\u7d22\u5909\u6570 - Tbpgr Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","image_url":null,"description":"\u6982\u8981 \u30b3\u30de\u30f3\u30c9\u691c\u7d22\u5909\u6570 \u8a73\u7d30 PATH\u5909\u6570 PATH\u5909\u6570\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u691c\u7d22\u3059\u308b\u306e\u306b\u5229\u7528\u3055\u308c\u308b\u3002 echo $PATH \u4e0a\u8a18\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u53ef\u80fd\u3002 \u5404\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u30b3\u30ed\u30f3\u533a\u5207\u308a\u3067\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3002\u30b5\u30f3\u30d7\u30eb $PATH | head -c 33 /usr/local/bin:/usr/bin:/usr/bin: PATH\u306e\u8ffd\u52a0\u6642\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059 PATH=$PATH:\"/hoge/hoge\" \u30b3\u30de\u30f3\u30c9\u30cf\u30c3\u30b7\u30e5 bash\u306f\u30b3\u30de\u30f3\u30c9\u306e\u691c\u7d22\u3092\u30cf\u30c3\u30b7\u30e5\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u3002 hash\u306e\u5185\u5bb9\u306fhash\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u51fa\u6765\u307e\u3059\u3002 $hash | sort -r hits command 9 /usr/\u2026","url":"https://tbpgr.hatenablog.com/entry/20131016/1381925312","author_name":"tbpg","categories":["bash"],"published":"2013-10-16 21:08:32","blog_title":"Tbpgr Blog","version":"1.0","title":"bash | \u30b3\u30de\u30f3\u30c9\u691c\u7d22\u5909\u6570","provider_name":"Hatena Blog"}