{"id":8646,"date":"2023-02-01T06:21:46","date_gmt":"2023-01-31T21:21:46","guid":{"rendered":"https:\/\/lab4ict.com\/system\/?p=8646"},"modified":"2023-09-06T12:28:52","modified_gmt":"2023-09-06T03:28:52","slug":"linux%e3%81%a7%e6%a8%99%e6%ba%96%e5%87%ba%e5%8a%9b%e3%82%84%e6%a8%99%e6%ba%96%e3%82%a8%e3%83%a9%e3%83%bc%e5%87%ba%e5%8a%9b%e3%81%b8%e3%81%ae%e5%87%ba%e5%8a%9b%e3%82%92%e7%a0%b4%e6%a3%84%e3%81%99","status":"publish","type":"post","link":"https:\/\/lab4ict.com\/system\/archives\/8646","title":{"rendered":"Linux\u3067\u6a19\u6e96\u51fa\u529b\u3084\u6a19\u6e96\u30a8\u30e9\u30fc\u51fa\u529b\u3078\u306e\u51fa\u529b\u3092\u7834\u68c4\u3059\u308b\uff01\uff08\/dev\/null\uff09"},"content":{"rendered":"<p>Linux\u3067\u6a19\u6e96\u51fa\u529b\u3078\u306e\u51fa\u529b\u3092\u7834\u68c4\u3057\u307e\u3059\u3002<br \/>\n<!--more--><\/p>\n<h2>\u6a19\u6e96\u51fa\u529b\u3084\u6a19\u6e96\u30a8\u30e9\u30fc\u51fa\u529b\u3078\u306e\u51fa\u529b\u3092\u7834\u68c4\u3059\u308b\uff01<\/h2>\n<p>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u529b\u3055\u308c\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ ls aaa\r\nls: cannot access 'aaa': No such file or directory\r\n<\/pre>\n<p>\u753b\u9762\u4e0a\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51fa\u529b\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300c\/dev\/null\u300d\u3092\u4f7f\u7528\u3057\u3066\u3001\u6a19\u6e96\u51fa\u529b\u3084\u6a19\u6e96\u30a8\u30e9\u30fc\u51fa\u529b\u3078\u306e\u51fa\u529b\u3092\u6291\u5236\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ ls aaa &gt; \/dev\/null 2&gt;&amp;1\r\n<\/pre>\n<h2>\u304a\u308f\u308a\u306b<\/h2>\n<p>\u6a19\u6e96\u51fa\u529b\u3084\u6a19\u6e96\u30a8\u30e9\u30fc\u51fa\u529b\u3078\u306e\u51fa\u529b\u306f\u3001cron\u3084\u30b7\u30a7\u30eb\u3067\u306e\u5b9f\u884c\u306e\u5834\u5408\u306f\u4e0d\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u300c\/dev\/null\u300d\u306b\u51fa\u529b\u3057\u3066\u7834\u68c4\u3057\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u8a18\u4e8b<\/h2>\n<div class=\"sc_getpost\"><a class=\"clearfix\" href=\"https:\/\/lab4ict.com\/system\/archives\/8758\" ><div class=\"sc_getpost_thumb post-box-thumbnail__wrap\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODdhAQABAPAAAN3d3QAAACwAAAAAAQABAAACAkQBADs=\" width=\"150\" height=\"150\" alt=\"\u3010\u8a18\u4e8b\u4e00\u89a7\u3011Linux\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u64cd\u4f5c\u3059\u308b\uff01\" loading=\"lazy\" data-src=\"https:\/\/lab4ict.com\/system\/wp-content\/uploads\/2021\/02\/fi_linux_01-150x150.png\" class=\"lazyload\"><\/div><div class=\"title\">\u3010\u8a18\u4e8b\u4e00\u89a7\u3011Linux\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u64cd\u4f5c\u3059\u308b\uff01<\/div><div class=\"substr\">Linux\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u8a18\u4e8b\u4e00\u89a7\u3092\u63b2\u8f09\u3057\u307e\u3059\u3002...<\/div><\/a><\/div>\n<h2>\u95a2\u9023\u66f8\u7c4d\uff08Amazon\uff09<\/h2>\n<p><a href=\"https:\/\/amzn.to\/3H5qkUu\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" class=\"paapi5-pa-product-image-source\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51ZPkoBGdZL._SL160_.jpg\" alt=\"N\/A\"><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u3067\u6a19\u6e96\u51fa\u529b\u3078\u306e\u51fa\u529b\u3092\u7834\u68c4\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":5527,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[190],"tags":[1070,282,25],"class_list":["post-8646","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-devices","tag-dev-null","tag-linux","tag-25"],"_links":{"self":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/comments?post=8646"}],"version-history":[{"count":1,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8646\/revisions"}],"predecessor-version":[{"id":14904,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8646\/revisions\/14904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/media\/5527"}],"wp:attachment":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/media?parent=8646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/categories?post=8646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/tags?post=8646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}