{"author_name":"tbpg","published":"2013-10-16 21:08:26","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftbpgr.hatenablog.com%2Fentry%2F20131016%2F1381925306\" title=\"bash | \u30d7\u30ed\u30f3\u30d7\u30c8\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>","url":"https://tbpgr.hatenablog.com/entry/20131016/1381925306","version":"1.0","author_url":"https://blog.hatena.ne.jp/tbpg/","blog_url":"https://tbpgr.hatenablog.com/","categories":["bash"],"image_url":null,"description":"\u6982\u8981 \u30d7\u30ed\u30f3\u30d7\u30c8\u5909\u6570 \u8a73\u7d30 PS1,PS2,PS3,PS4\u304c\u3042\u308a\u3001\u4efb\u610f\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u8a2d\u5b9a\u3067\u304d\u308b\u3002PS1\u306f\u6a19\u6e96\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u3002PS2\u306f\u30bb\u30ab\u30f3\u30c0\u30ea\u30d7\u30ed\u30f3\u30d7\u30c8\u3068\u547c\u3070\u308c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u300c>\u300d\u3002 \u30b3\u30de\u30f3\u30c9\u304c2\u884c\u76ee\u4ee5\u4e0a\u306b\u306a\u3063\u305f\u969b\u306b\u8868\u793a\u3055\u308c\u308b\u3002PS3\u306fselect\u3067\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30ed\u30f3\u30d7\u30c8\u3002PS4\u306f\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u3067\u4f7f\u7528\u3055\u308c\u308b\u3002 PS1\u8a2d\u5b9a\u4f8b PS1\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u300c$\u300d\u306e\u72b6\u614b\u304b\u3089\u300c\u5165\u529b\u3057\u3055\u3089\u305b\uff1a\u300d\u306b\u5909\u66f4\u3057\u305f\u5834\u5408 $ $PS1=\u5165\u529b\u3057\u3055\u3089\u305b\uff1a \u5165\u529b\u3057\u3055\u3089\u305b\uff1a \u5165\u529b\u3057\u3055\u3089\u305b\uff1aecho hoge hoge \u5165\u529b\u3057\u3055\u3089\u305b\uff1a PS2\u8a2d\u5b9a\u4f8b PS2\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u300c>\u300d\u306e\u72b6\u614b\u304b\u3089\u300c\u6b21\u3082\u5165\u529b\u305b\u3044\uff1a\u300d\u306b\u5909\u66f4\u3057\u305f\u5834\u5408 \u5165\u529b\u3057\u3055\u3089\u305b\uff1aP\u2026","title":"bash | \u30d7\u30ed\u30f3\u30d7\u30c8\u5909\u6570","height":"190","blog_title":"Tbpgr Blog","width":"100%"}