{"id":7971,"date":"2023-01-14T14:59:22","date_gmt":"2023-01-14T05:59:22","guid":{"rendered":"https:\/\/lab4ict.com\/system\/?p=7971"},"modified":"2023-09-08T06:42:58","modified_gmt":"2023-09-07T21:42:58","slug":"linux%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%89%e3%82%92%e5%87%a6%e7%90%86%e3%81%99%e3%82%8b%ef%bc%81%ef%bc%88","status":"publish","type":"post","link":"https:\/\/lab4ict.com\/system\/archives\/7971","title":{"rendered":"Linux\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u51e6\u7406\u3059\u308b\uff01\uff08awk\uff09"},"content":{"rendered":"<p>Linux\u3067awk\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<br \/>\n<!--more--><\/p>\n<h2>\u30b5\u30f3\u30d7\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3059\u308b\uff01<\/h2>\n<p>\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat test.txt\r\nserver01   server01\r\nserver02   server02\r\n<\/pre>\n<h2>\u7279\u5b9a\u306e\u884c\u306e\u307f\u3092\u53d6\u308a\u51fa\u3059\uff01<\/h2>\n<p>1\u884c\u76ee\u306e\u307f\u3092\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002\u533a\u5207\u308a\u6587\u5b57\u3092\u300c-F\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u6307\u5b9a\u3059\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat test.txt | awk -F' ' '{print $1}'\r\nserver01\r\nserver02\r\n<\/pre>\n<h2>CSV\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u63db\u3059\u308b\uff01<\/h2>\n<p>\u51fa\u529b\u3059\u308b\u533a\u5207\u308a\u6587\u5b57\u3068\u5217\u3092\u6307\u5b9a\u3059\u308c\u3070\u3001CSV\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat test.txt | awk -F' ' '{OFS=&quot;,&quot;;print $1,$2}' \r\nserver01,server01\r\nserver02,server02\r\n<\/pre>\n<h2>\u884c\u756a\u53f7\u3092\u51fa\u529b\u3059\u308b\uff01<\/h2>\n<p>awk\u3067\u306f\u884c\u756a\u53f7\u3092NR\u3068\u3046\u3044\u3046\u5909\u6570\u306b\u683c\u7d0d\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u7c21\u5358\u306b\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; highlight: [1]; title: ; notranslate\" title=\"\">\r\n$ cat test.txt | awk -F' ' '{print NR,$0}'\r\n1 server01   server01\r\n2 server02   server02\r\n<\/pre>\n<h2>\u304a\u308f\u308a\u306b<\/h2>\n<p>awk\u3067\u3088\u304f\u4f7f\u7528\u3057\u305d\u3046\u306a\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u51e6\u7406\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u305f\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\u3067awk\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u51e6\u7406\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":[1097,282,25,1078,1098],"class_list":["post-7971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-processing","tag-awk","tag-linux","tag-25","tag-1078","tag-1098"],"_links":{"self":[{"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/7971","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=7971"}],"version-history":[{"count":1,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/7971\/revisions"}],"predecessor-version":[{"id":14927,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/posts\/7971\/revisions\/14927"}],"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=7971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/categories?post=7971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lab4ict.com\/system\/wp-json\/wp\/v2\/tags?post=7971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}