{"url":"https://nice20.hatenadiary.org/entry/20070605/p1","author_url":"https://blog.hatena.ne.jp/nice20/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnice20.hatenadiary.org%2Fentry%2F20070605%2Fp1\" title=\" RHEL5 \u65b0\u898f\u6a5f\u80fd - LowPriority\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":" RHEL5 \u65b0\u898f\u6a5f\u80fd","blog_title":"LowPriority","description":"RHEL5(CentOS5)\u304c\u51fa\u3066\u66ab\u304f\u7d4c\u3064\u3051\u3069\u3001\u3042\u307e\u308a\u6ce8\u76ee\u3055\u308c\u3066\u306a\u3044\u6a5f\u80fd\u306a\u3069\u3002 \u4e3b\u306bkernel\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4e0a\u304c\u3063\u3066\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u6a5f\u80fd\u3002 prctl PR_SET_NAME \u30d7\u30ed\u30bb\u30b9\u540d\u3092\u5909\u66f4\u51fa\u6765\u308b\u3002\u4ed6\u306eOS\u3067\u306e\u985e\u4f3c\u6a5f\u80fd\u306fsetproctitle\u306a\u3069\u3002 \u4eca\u307e\u3067\u306fargv[0]\u3092\u4e0a\u66f8\u304d\u3057\u3066\u5909\u66f4\u3059\u308b\u3088\u3046\u306a\u6ce5\u81ed\u3044\u4e8b\u3067\u3057\u304b\u5bfe\u5fdc\u51fa\u6765\u306a\u304b\u3063\u305f\u3002 \u3057\u304b\u3082\u65e2\u5b58\u306e\u65b9\u6cd5\u3067\u66f8\u304d\u8fbc\u3081\u308b\u6700\u5927\u9577\u306fargv\u306e\u5408\u8a08\u30b5\u30a4\u30ba\u306a\u306e\u3067\u3001\u901a\u5e38\u306f \u5f15\u6570\u9577\u4ee5\u4e0a\u306e\u30d7\u30ed\u30bb\u30b9\u540d\u306f\u8a2d\u5b9a\u3067\u304d\u305a\u3001sendmail\u7b49\u3067\u306fargv\u306e\u5f8c\u308d\u306b\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b env\u9818\u57df\u3092\u7121\u7406\u77e2\u7406\u9000\u304b\u3057\u3066\u5272\u308a\u5f53\u3066\u305f\u308a\u3068\u6d99\u3050\u307e\u3057\u3044\u52aa\u529b\u304c\u3055\u308c\u3066\u3044\u305f\u3002 \u3057\u304b\u3057\u3001\u5b9f\u969b\u306bprctl\u3067\u2026","image_url":null,"blog_url":"https://nice20.hatenadiary.org/","categories":["unix"],"published":"2007-06-05 00:00:00","provider_name":"Hatena Blog","height":"190","width":"100%","version":"1.0","provider_url":"https://hatena.blog","author_name":"nice20","type":"rich"}