{"id":8117,"date":"2023-01-18T21:30:42","date_gmt":"2023-01-18T12:30:42","guid":{"rendered":"https:\/\/lab4ict.com\/system\/?p=8117"},"modified":"2023-09-08T06:43:56","modified_gmt":"2023-09-07T21:43:56","slug":"linux%e3%81%a7%e3%82%b9%e3%83%9a%e3%83%bc%e3%82%b9%e5%8c%ba%e5%88%87%e3%82%8a%e3%81%ae1%e8%a1%8c%e7%9b%ae%e3%81%ae%e3%81%bf%e3%82%92%e5%87%ba%e5%8a%9b%e3%81%99%e3%82%8b%ef%bc%81%ef%bc%88awk%ef%bc%8fcu","status":"publish","type":"post","link":"https:\/\/lab4ict.com\/system\/archives\/8117","title":{"rendered":"Linux\u3067\u30b9\u30da\u30fc\u30b9\u533a\u5207\u308a\u306e1\u884c\u76ee\u306e\u307f\u3092\u51fa\u529b\u3059\u308b\uff01\uff08awk\uff0fcut\uff09"},"content":{"rendered":"<p>\u3088\u304f\u3042\u308b\u30d1\u30bf\u30fc\u30f3\u306e\u30b3\u30de\u30f3\u30c9\u4f8b\u3067\u3059\u3002Linux\u3067\u30b9\u30da\u30fc\u30b9\u533a\u5207\u308a\u306e1\u884c\u76ee\u306e\u307f\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<br \/>\n<!--more--><\/p>\n<h2>\u30c6\u30b9\u30c8\u7528\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3059\u308b\uff01<\/h2>\n<p>\u4ee5\u4e0b\u306e\u30c6\u30b9\u30c8\u7528\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat test.txt\r\ncol1       col2\r\nserver11   server21\r\nserver12   server22\r\n<\/pre>\n<h2>awk\u30b3\u30de\u30f3\u30c9\u30671\u884c\u76ee\u306e\u307f\u3092\u51fa\u529b\u3059\u308b\uff01<\/h2>\n<p>awk\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat test.txt | awk '{print $1}'\r\ncol1\r\nserver11\r\nserver12\r\n<\/pre>\n<h2>cut\u30b3\u30de\u30f3\u30c9\u30671\u884c\u76ee\u306e\u307f\u3092\u51fa\u529b\u3059\u308b\uff01<\/h2>\n<p>awk\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat test.txt | cut -d &quot; &quot; -f 1\r\ncol1\r\nserver11\r\nserver12\r\n<\/pre>\n<h2>\u304a\u308f\u308a\u306b<\/h2>\n<p>Linux\u3067\u306f\u3001\u540c\u3058\u3053\u3068\u304c\u8907\u6570\u306e\u30b3\u30de\u30f3\u30c9\u3067\u884c\u3048\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u5f97\u610f\u306a\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u52b9\u7387\u3088\u304f\u30c6\u30ad\u30b9\u30c8\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\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>\u3088\u304f\u3042\u308b\u30d1\u30bf\u30fc\u30f3\u306e\u30b3\u30de\u30f3\u30c9\u4f8b\u3067\u3059\u3002Linux\u3067\u30b9\u30da\u30fc\u30b9\u533a\u5207\u308a\u306e1\u884c\u76ee\u306e\u307f\u3092\u51fa\u529b\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":[1100,1097,1099,282,25,1101,1078],"class_list":["post-8117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-processing","tag-1100","tag-awk","tag-cut","tag-linux","tag-25","tag-1101","tag-1078"],"_links":{"self":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8117","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=8117"}],"version-history":[{"count":1,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8117\/revisions"}],"predecessor-version":[{"id":14928,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/8117\/revisions\/14928"}],"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=8117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/categories?post=8117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/tags?post=8117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}