{"id":8901,"date":"2023-02-04T09:35:10","date_gmt":"2023-02-04T00:35:10","guid":{"rendered":"https:\/\/lab4ict.com\/system\/?p=8901"},"modified":"2023-09-08T07:04:35","modified_gmt":"2023-09-07T22:04:35","slug":"linux%e3%81%a7%e3%83%90%e3%82%a4%e3%83%8a%e3%83%aa%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e5%86%85%e5%ae%b9%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%ef%bc%81%ef%bc%88hexdump%ef%bc%8fxxd","status":"publish","type":"post","link":"https:\/\/lab4ict.com\/system\/archives\/8901","title":{"rendered":"Linux\u3067\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u8868\u793a\u3059\u308b\uff01\uff08hexdump\uff0fod\uff0fxxd\uff09"},"content":{"rendered":"<p>Linux\u3067\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u8868\u793a\u3057\u307e\u3059\u3002<br \/>\n<!--more--><\/p>\n<h2>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u6e96\u5099\u3059\u308b\uff01<\/h2>\n<p>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u6e96\u5099\u3068\u8a00\u3044\u3064\u3064\u3001\u30b3\u30de\u30f3\u30c9\u304c\u3069\u306e\u3088\u3046\u306b\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u3042\u3064\u304b\u3046\u304b\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u6e96\u5099\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat sample.txt\r\nabc\r\nabc\r\n<\/pre>\n<h2>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\uff01\uff08hexdump\uff09<\/h2>\n<p>hexdump\u30b3\u30de\u30f3\u30c9\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u30d0\u30a4\u30ca\u30ea\u8868\u793a\u3057\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u540d\u306b\u73fe\u308c\u3066\u3044\u308b\u901a\u308a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306716\u9032\u5f62\u5f0f\u3067\u8868\u793a\u3057\u307e\u3059\u30022\u30d0\u30a4\u30c8\u8aad\u3093\u3067\u3001\u9006\u9806\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ hexdump sample.txt\r\n0000000 6261 0a63 6261 0a63                    \r\n0000008\r\n<\/pre>\n<p>1\u30d0\u30a4\u30c8\u305a\u3064\u8aad\u3093\u3067\u3001\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u300c-C\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ hexdump -C sample.txt\r\n00000000  61 62 63 0a 61 62 63 0a                           |abc.abc.|\r\n00000008\r\n<\/pre>\n<p>\u5236\u5fa1\u6587\u5b57\u306e\u78ba\u8a8d\u3067\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u8868\u793a\u304c\u5fc5\u8981\u306a\u3044\u5834\u5408\u306f\u3001\u300c-c\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ hexdump -c sample.txt\r\n0000000   a   b   c  \\n   a   b   c  \\n                                \r\n0000008\r\n<\/pre>\n<h2>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\uff01\uff08od\uff09<\/h2>\n<p>od\u30b3\u30de\u30f3\u30c9\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u30d0\u30a4\u30ca\u30ea\u8868\u793a\u3057\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u540d\u306b\u73fe\u308c\u3066\u3044\u308b\u901a\u308a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30678\u65b0\u8868\u793a\u3067\u3059\u3002hexdump\u3068\u540c\u3058\u3088\u3046\u306b2\u30d0\u30a4\u30c8\u8aad\u3093\u3067\u3001\u9006\u9806\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ od sample.txt\r\n0000000 061141 005143 061141 005143\r\n0000010\r\n<\/pre>\n<p>16\u9032\u3067\u30011\u30d0\u30a4\u30c8\u3065\u3064\u306e\u8868\u793a\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ od -tx1 sample.txt\r\n0000000 61 62 63 0a 61 62 63 0a\r\n0000010\r\n<\/pre>\n<p>\u5236\u5fa1\u6587\u5b57\u306e\u78ba\u8a8d\u3067\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u8868\u793a\u304c\u5fc5\u8981\u306a\u3044\u5834\u5408\u306f\u3001\u300c-c\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ od -c sample.txt\r\n0000000   a   b   c  \\n   a   b   c  \\n\r\n0000010\r\n<\/pre>\n<h2>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\uff01\uff08xxd\uff09<\/h2>\n<p>xxd\u30b3\u30de\u30f3\u30c9\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u30d0\u30a4\u30ca\u30ea\u8868\u793a\u3057\u307e\u3059\u3002\u7d20\u76f4\u306b1\u30d0\u30a4\u30c8\u305a\u3064\u306e\u9806\u5e8f\u3067\u8868\u793a\u3055\u308c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ xxd sample.txt\r\n00000000: 6162 630a 6162 630a                      abc.abc.\r\n<\/pre>\n<h2>\u304a\u308f\u308a\u306b<\/h2>\n<p>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u8868\u793a\u306f\u3001\u4f55\u30d0\u30a4\u30c8\u5358\u4f4d\u3067\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u304b\u306b\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u306e\u95a2\u4fc2\u3067\u8868\u793a\u9806\u5e8f\u304c\u9006\u8ee2\u3057\u307e\u3059\u3002\u7d20\u76f4\u306b\u78ba\u8a8d\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u300cxxd\u300d\u30b3\u30de\u30f3\u30c9\u304c\u4fbf\u5229\u3060\u3068\u601d\u3044\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\/9227\" ><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\u3067\u30c6\u30ad\u30b9\u30c8\u304a\u3088\u3073\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u51e6\u7406\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\u3067\u30c6\u30ad\u30b9\u30c8\u304a\u3088\u3073\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u51e6\u7406\u3059\u308b\uff01<\/div><div class=\"substr\">Linux\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u304a\u3088\u3073\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\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><iframe sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\" style=\"width:120px;height:240px;\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" frameborder=\"0\" src=\"\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=infotecr-22&language=ja_JP&o=9&p=8&l=as4&m=amazon&f=ifr&ref=as_ss_li_til&asins=4774174041&linkId=1be31975ee817bf3bb17e2a366509519\"><\/iframe><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u3067\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u8868\u793a\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":[110],"tags":[1147,282,1148,1146,25,1144,1079,491],"class_list":["post-8901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-processing","tag-hexdump","tag-linux","tag-od","tag-xxd","tag-25","tag-1144","tag-1079","tag-491"],"_links":{"self":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8901","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=8901"}],"version-history":[{"count":1,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8901\/revisions"}],"predecessor-version":[{"id":14951,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8901\/revisions\/14951"}],"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=8901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/categories?post=8901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/tags?post=8901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}