{"id":2367,"date":"2022-03-11T01:33:40","date_gmt":"2022-03-11T01:33:40","guid":{"rendered":"https:\/\/navhow.com\/?p=2367"},"modified":"2022-06-21T14:35:29","modified_gmt":"2022-06-21T14:35:29","slug":"how-to-use-the-bash-printf-command-on-linux","status":"publish","type":"post","link":"https:\/\/navhow.com\/ja\/how-to-use-the-bash-printf-command-on-linux\/","title":{"rendered":"Linux\u3067Bashprintf\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<h1>\u5e8f\u7ae0<\/h1>\n<p>Bash printf\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Linux\u30bf\u30fc\u30df\u30ca\u30eb\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u66f8\u304d\u8fbc\u3080\u3068\u304d\u306b\u3001echo\u30b3\u30de\u30f3\u30c9\u3088\u308a\u3082\u67d4\u8edf\u6027\u3068\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 printf\u306e\u7279\u6027\u3067\u3055\u3048\u6709\u76ca\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3059\u308b\u4e0a\u3067\u6700\u3082\u57fa\u672c\u7684\u306a\u5074\u9762\u306e1\u3064\u3067\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u753b\u9762\u306b\u66f8\u304d\u8fbc\u3093\u3060\u5185\u5bb9\u3092\u8aad\u307f\u307e\u3059\u3002 Unix\u304b\u3089\u6d3e\u751f\u3057\u305fLinux\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7fd2\u6163\u306f\u53ef\u80fd\u306a\u9650\u308a\u7c21\u6f54\u3067\u3059\u304c\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u306e\u307f\u7aef\u672b\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u91cd\u8981\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u672c\u306f\u3001\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3001\u4f55\u304c\u8d77\u3053\u308b\u304b\u3001\u307e\u305f\u306f\u6700\u8fd1\u8d77\u3053\u3063\u305f\u3053\u3068\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u901a\u77e5\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>Bash\u30b7\u30a7\u30eb\u306eecho\u30b3\u30de\u30f3\u30c9\u306f\u3001\u7aef\u672b\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u66f8\u304d\u8fbc\u3080\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30af\u30ea\u30d7\u30c8\u307e\u305f\u306f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u4f7f\u7528\u3067\u304d\u3001\u5909\u6570\u3092\u51e6\u7406\u3057\u3066\u3001\u6587\u5b57\u5217\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u305d\u306e\u5024\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002\u3067\u306f\u3001printf\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u4f55\u3067\u3059\u304b\uff1f\u30a8\u30b3\u30fc\u304c\u51e6\u7406\u3059\u308b\u4f55\u304b\u3092\u30c6\u30ad\u30b9\u30c8\u3067\u66f8\u304f\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u4e00\u65b9\u3001Printf\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u6587\u5b57\u5217\u3092\u66f8\u304d\u8fbc\u3080\u6a5f\u80fd\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u51fa\u529b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u95a2\u3057\u3066\u306f\u3001\u591a\u304f\u306e\u6c4e\u7528\u6027\u304c\u3042\u308a\u3001\u3055\u3089\u306b\u3044\u304f\u3064\u304b\u306e\u30c8\u30ea\u30c3\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Bash\u306eprintf\u30b3\u30de\u30f3\u30c9\u306fC\u306eprintf\u95a2\u6570\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u5909\u66f4\u304c\u3042\u308a\u307e\u3059\u3002 C\u306b\u7cbe\u901a\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5909\u66f4\u70b9\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h1>\u5358\u7d14\u306a\u6587\u5b57\u5217\u306e\u4f5c\u6210<\/h1>\n<p>\u30bf\u30fc\u30df\u30ca\u30eb\u3078\u306e\u6587\u5b57\u5217\u306e\u66f8\u304d\u8fbc\u307f\u306b\u95a2\u3057\u3066\u3001echo\u3068printf\u306e\u9055\u3044\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<div>\n<div class=\"relateditemwrap\">\n<pre>\u3053\u3053\u306b\u30a8\u30b3\u30fc\u306f\u3044\u304f\u3064\u304b\u306e\u8a00\u8449\u3067\u3059<\/pre>\n<pre>\u3053\u3053\u306eprintf\u306f\u3044\u304f\u3064\u304b\u306e\u8a00\u8449\u3067\u3059<\/pre>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-781489\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/1-3.png\" alt=\"\u5f15\u7528\u7b26\u3067\u56f2\u307e\u308c\u3066\u3044\u306a\u3044\u5358\u8a9e\u3067echo\u3068printf\u3092\u4f7f\u7528\u3059\u308b\" width=\"644\" height=\"110\" \/><\/p>\n<p>echo\u306f\u3059\u3079\u3066\u306e\u5358\u8a9e\u3092\u51fa\u529b\u3057\u307e\u3059\u304c\u3001printf\u306f\u6700\u521d\u306e\u5358\u8a9e\u3092\u516c\u958b\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u307e\u305f\u3001printf\u306f\u6539\u884c\u3092\u51fa\u529b\u3057\u307e\u305b\u3093\u3002\u51fa\u529b\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u9014\u4e2d\u3067smackdab\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u4f55\u3088\u308a\u3082\u307e\u305a\u3001printf\u304c\u305d\u308c\u3089\u306b\u4f5c\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u3059\u3079\u3066\u306e\u5358\u8a9e\u3092\u5f15\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre>\u3053\u3053\u306b\u30a8\u30b3\u30fc\u306f\u3044\u304f\u3064\u304b\u306e\u8a00\u8449\u3067\u3059<\/pre>\n<pre>printf\u300c\u3053\u3053\u306b\u3044\u304f\u3064\u304b\u306e\u5358\u8a9e\u304c\u3042\u308a\u307e\u3059\u300d<\/pre>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-781490\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/2-3.png\" alt=\"\u5f15\u7528\u3055\u308c\u305f\u5358\u8a9e\u3067echo\u3068printf\u3092\u4f7f\u7528\u3059\u308b\" width=\"644\" height=\"110\" \/><\/p>\n<p>\u305d\u308c\u306f\u4e00\u6b69\u524d\u9032\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u5358\u8a9e\u3092\u5370\u5237\u3057\u307e\u3057\u305f\u304c\u3001\u307e\u3060\u65b0\u3057\u3044\u884c\u3092\u5f85\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001printf\u306f\u3001\u7279\u306b\u8981\u6c42\u3057\u305f\u5834\u5408\u306b\u306e\u307f\u65b0\u3057\u3044\u884c\u3092\u51fa\u529b\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306f\u4e0d\u4fbf\u306b\u805e\u3053\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u8ffd\u52a0\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 printf\u304c\u65b0\u3057\u3044\u884c\u3092\u51fa\u529b\u3059\u308b\u306b\u306f\u3001\u6587\u5b57\u5217\u306b\u300cn\u300d\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u300c\u6539\u884c\u300d\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\u3053\u3053\u306b\u30a8\u30b3\u30fc\u306f\u3044\u304f\u3064\u304b\u306e\u8a00\u8449\u3067\u3059<\/pre>\n<pre>printf\u300c\u3053\u3053\u306b\u3044\u304f\u3064\u304b\u306e\u5358\u8a9e\u304c\u3042\u308a\u307e\u3059\u300d<\/pre>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-781491\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/3-4.png\" alt=\"\u5f15\u7528\u8a9e\u3068\u6539\u884c\u6587\u5b57\u3067echo\u3068printf\u3092\u4f7f\u7528\u3059\u308b\" width=\"644\" height=\"130\" \/><\/p>\n<p>\u6539\u884c\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3042\u308c\u3070\u3001\u4f7f\u7528\u3057\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001\u4e00\u65b9\u306eprintf\u30b3\u30de\u30f3\u30c9\u306f\u65b0\u3057\u3044\u884c\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u3082\u3046\u4e00\u65b9\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093\u3002<\/p>\n<pre>printf &quot;How-To&quot; &amp;&amp; printf &quot;Geekn&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781492\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/4-3.png\" alt=\"2\u3064\u306eprintfs\u3092\u4f7f\u7528\u3057\u30661\u884c\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u6700\u521d\u306eprintf\u306f\u65b0\u3057\u3044\u884c\u3092\u5370\u5237\u3057\u306a\u3044\u305f\u3081\u30012\u756a\u76ee\u306eprintf\u304b\u3089\u306e\u51fa\u529b\u306f\u300c\u30cf\u30a6\u30c4\u30fc\u300d\u3068\u540c\u3058\u884c\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u65b0\u3057\u3044\u884c\u3092\u5370\u5237\u3059\u308b\u305f\u3081\u306b\u30012\u756a\u76ee\u306eprintf\u306fn\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u3001\u5370\u5237\u3055\u308c\u305f\u30c6\u30ad\u30b9\u30c8\u306e\u4e0b\u306e\u884c\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6355\u7372\u3092\u9003\u308c\u305f\u30ad\u30e3\u30e9\u30af\u30bf\u30fc<\/p>\n<p>\u30a8\u30b9\u30b1\u30fc\u30d7\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u8ffd\u52a0\u306e\u6587\u5b57\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002 \u300cn\u300d\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u306f\u4ee5\u524d\u306b\u898b\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>n\uff1a\u65b0\u3057\u3044\u884c\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<br \/>\nr\uff1a\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30ad\u30e3\u30ea\u30c3\u30b8\u30ea\u30bf\u30fc\u30f3\u3092\u51fa\u529b\u3057\u307e\u3059\u3002\u51fa\u529b\u30ab\u30fc\u30bd\u30eb\u306f\u73fe\u5728\u306e\u884c\u306e\u5148\u982d\u306b\u623b\u308a\u307e\u3059\u3002<br \/>\nt\uff1a\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u30bf\u30d6\u6587\u5b57\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<br \/>\nv\uff1a\u30da\u30fc\u30b8\u306b\u5782\u76f4\u30bf\u30d6\u30b9\u30da\u30fc\u30b9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<br \/>\n\\\uff1a\u5186\u8a18\u53f7\u304c\u5370\u5237\u3055\u308c\u307e\u3059\u3002<br \/>\n\u300c\uff1a\u5f15\u7528\u7b26\u3092\u8868\u793a\u3057\u307e\u3059\u3002<br \/>\nb\uff1a\u30d0\u30c3\u30af\u30b9\u30da\u30fc\u30b9\u6587\u5b57\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ad\u30e3\u30ea\u30c3\u30b8\u30ea\u30bf\u30fc\u30f3\u30a8\u30b9\u30b1\u30fc\u30d7\u6587\u5b57\u306f\u3001\u30ab\u30fc\u30bd\u30eb\u3092\u73fe\u5728\u306e\u884c\u306e\u5148\u982d\u306b\u623b\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>printf\u300c\u30cf\u30cb\u30fc\u306f\u3059\u3079\u3066\u306eevilrMoneyn\u306e\u30eb\u30fc\u30c8\u3067\u3059\u300d<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781493\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/5-3.png\" alt=\"\u30ad\u30e3\u30ea\u30c3\u30b8\u30ea\u30bf\u30fc\u30f3\u6587\u5b57\u3092\u4f7f\u7528\u3057\u3066\u3001\u884c\u306e\u5148\u982d\u306b\u623b\u308a\u307e\u3059\" width=\"644\" height=\"95\" \/><\/p>\n<p>printf\u30b3\u30de\u30f3\u30c9\u306f\u3001\u5de6\u304b\u3089\u53f3\u306b\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002 printf\u304c\u300cr\u300d\u30a8\u30b9\u30b1\u30fc\u30d7\u6587\u5b57\u3092\u691c\u51fa\u3059\u308b\u307e\u3067\u3001\u6587\u5b57\u5217\u306f\u901a\u5e38\u306e\u30c6\u30ad\u30b9\u30c8\u306e\u3088\u3046\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002\u51fa\u529b\u30ab\u30fc\u30bd\u30eb\u306f\u3001\u73fe\u5728\u306e\u884c\u306e\u5148\u982d\u306b\u518d\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u300cr\u300d\u6587\u5b57\u306e\u3059\u3050\u4e0b\u306e\u6587\u5b57\u3067\u3001\u6587\u5b57\u5217\u306e\u51e6\u7406\u304c\u7d9a\u884c\u3055\u308c\u307e\u3059\u3002\u6b8b\u308a\u306e\u90e8\u5206\u306b\u3088\u308a\u3001printf\u306f\u300cHoney\u300d\u3068\u3044\u3046\u30d5\u30ec\u30fc\u30ba\u3092\u7f6e\u304d\u63db\u3048\u308b\u300cMoney\u300d\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u300c\u300d\u6587\u5b57\u306f\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u793a\u3057\u307e\u3059\u304c\u3001\u5f15\u7528\u7b26\u300c\u300d\u306f\u6587\u5b57\u5217\u3092\u5f15\u7528\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6587\u5b57\u3092\u5370\u5237\u3059\u308b\u5834\u5408\u306f\u3001\u5186\u8a18\u53f7\u3092\u4f7f\u7528\u3057\u3066\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001printf\u306b\u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u3068\u3057\u3066\u6271\u3046\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u6307\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;\u3053\u308c\u306ftTab\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u5f15\u7528\u7b26\u3067\u3059&quot;\u3001\u305d\u3057\u3066\u3053\u306e\\\u306f\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3067\u3059 &quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781494\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/6-3.png\" alt=\"\u6587\u5b57\u901a\u308a\u306b\u6271\u308f\u308c\u308b\u3088\u3046\u306b\u6587\u5b57\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\" width=\"644\" height=\"130\" \/><\/p>\n<h1>\u52d5\u4f5c\u4e2d\u306e\u5909\u6570<\/h1>\n<p>printf\u3067\u306e\u5909\u6570\u306e\u4f7f\u7528\u306f\u3001echo\u3067\u306e\u5909\u6570\u306e\u4f7f\u7528\u3068\u975e\u5e38\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u74b0\u5883\u5909\u6570\u306a\u3069\u306e\u5909\u6570\u3092\u542b\u3081\u308b\u306b\u306f\u3001\u305d\u306e\u524d\u306b\u901a\u5e38\u3069\u304a\u308a\u30c9\u30eb\u8a18\u53f7\u300c$\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff1a$HOMEn&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781496\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/7-3.png\" alt=\"\u74b0\u5883\u5909\u6570\u3067printf\u3092\u4f7f\u7528\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<h1>\u6587\u5b57\u5217\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/h1>\n<p>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306f\u3001\u51fa\u529b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6307\u5b9a\u3059\u308b\u6587\u5b57\u5217\u3067\u3059\u3002\u5f15\u6570\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u30c6\u30ad\u30b9\u30c8\u3068\u8ffd\u52a0\u306e\u5024\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c6\u30ad\u30b9\u30c8\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3001\u304a\u3088\u3073\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306f\u3059\u3079\u3066\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306b\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Printf\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306f\u3001\u6587\u5b57\u5217\u3001\u6570\u5024\u3001\u6587\u5b57\u306a\u3069\u3001\u53d7\u3051\u5165\u308c\u308b\u5fc5\u8981\u306e\u3042\u308b\u5f15\u6570\u306e\u7a2e\u985e\u3092\u901a\u77e5\u3057\u307e\u3059\u3002<\/p>\n<p>\u6700\u3082\u983b\u7e41\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002\u30d1\u30fc\u30bb\u30f3\u30c8\u201d\u30d1\u30fc\u30bb\u30f3\u30c8\u201d\u8a18\u53f7\u304c\u305d\u308c\u3089\u3059\u3079\u3066\u306e\u524d\u306b\u3042\u308a\u307e\u3059\u3002 2\u3064\u306e\u30d1\u30fc\u30bb\u30f3\u30c8\u8a18\u53f7\u300c\u30d1\u30fc\u30bb\u30f3\u30c8\u30d1\u30fc\u30bb\u30f3\u30c8\u300d\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u30d1\u30fc\u30bb\u30f3\u30c8\u8a18\u53f7\u3092\u5370\u5237\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>%s<\/strong>\uff1a\u6587\u5b57\u5217\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%c<\/strong>\uff1a1\u6587\u5b57\u3092\u5370\u5237\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%d<\/strong>\uff1a\u6574\u6570\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%f<\/strong>\uff1a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%u<\/strong>\uff1a\u7b26\u53f7\u306a\u3057\u6574\u6570\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%o<\/strong>\uff1a\u5024\u30928\u9032\u6570\u3067\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%x<\/strong>\uff1a\u5024\u3092\u51fa\u529b\u3057\u307e\u3059\u00a0<a href=\"https:\/\/www.cloudsavvyit.com\/10165\/from-0-to-f-hexadecimal\/\">16\u9032\u6570<\/a>\u3001\u5c0f\u6587\u5b57\u3002<\/li>\n<li><strong>%X<\/strong>\uff1a\u5024\u309216\u9032\u6570\u3067\u5927\u6587\u5b57\u3067\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%e<\/strong>\uff1a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3092\u79d1\u5b66\u7684\u8a18\u6570\u6cd5\u3067\u5c0f\u6587\u5b57\u3067\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%E<\/strong>\uff1a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3092\u79d1\u5b66\u7684\u8a18\u6570\u6cd5\u3067\u5927\u6587\u5b57\u3067\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>%%<\/strong>\uff1a\u30d1\u30fc\u30bb\u30f3\u30c8\u300c%\u300d\u8a18\u53f7\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre>printf &quot;How-To %sn&quot; &quot;Geek&quot;<\/pre>\n<pre>printf &quot;%s%s %sn&quot; &quot;How&quot; &quot;-To&quot; &quot;Geek&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781497\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/8-3.png\" alt=\"\u300c\u591a\u3059\u304e\u308b\u300d\u5f15\u6570\u3092\u53d7\u3051\u5165\u308c\u308bprintf\u3092\u8868\u793a\" width=\"644\" height=\"130\" \/><\/p>\n<p>\u6700\u521d\u306e\u30b3\u30de\u30f3\u30c9\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306b\u306f\u3001\u72ec\u81ea\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u6587\u5b57\u5217\u300cGeek\u300d\u304c\u5f15\u6570\u3068\u3057\u3066printf\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002 \u300c%s\u300d\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306f\u305d\u308c\u306b\u4e00\u81f4\u3057\u3001\u305d\u308c\u3092\u5370\u5237\u3057\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u3068\u5f15\u6570\u6587\u5b57\u5217\u306e\u9593\u306b\u306f\u3001\u30b9\u30da\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002 C\u3067\u306f\u3001\u305d\u308c\u3089\u3092\u533a\u5207\u308b\u305f\u3081\u306b\u30b3\u30f3\u30de\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001printf\u306eBash\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30b9\u30da\u30fc\u30b9\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n<p>2\u756a\u76ee\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306b\u306f\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u3068\u6539\u884c\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u307f\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u300c%s\u300d\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306e\u305d\u308c\u305e\u308c\u306f\u30013\u3064\u306e\u6587\u5b57\u5217\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u9806\u756a\u306b\u6d88\u8cbb\u3057\u307e\u3059\u3002\u7e70\u308a\u8fd4\u3057\u307e\u3059\u304c\u3001C\u3067\u306f\u3001\u5404\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u9593\u306b\u30b3\u30f3\u30de\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001Bashprintf\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3053\u306e\u8981\u4ef6\u3092\u7121\u8996\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u9069\u5207\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u5f15\u6570\u3092\u51fa\u529b\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u308c\u304c\u5358\u7d14\u306aprintf\u30d9\u30fc\u30b9\u306e\u6570\u5024\u5909\u63db\u95a2\u6570\u3067\u3059\u3002 10\u9032\u6570\u30018\u9032\u6570\u3001\u304a\u3088\u307316\u9032\u6570\u306e\u8868\u8a18\u3067\u306f\u3001\u6570\u502415\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;Dec\uff1a%dnOct\uff1a%onHex\uff1a%xn&quot; 15 15 15<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781498\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/9-3.png\" alt=\"printf\u3092\u4f7f\u7528\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u57fa\u672c\u8868\u8a18\u3067\u6570\u5024\u3092\u5370\u5237\u3057\u307e\u3059\" width=\"644\" height=\"130\" \/><\/p>\n<p>\u4f8b\u3092\u3059\u3063\u304d\u308a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u5c11\u3057\u6e1b\u3089\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre>printf &quot;Hex\uff1a%xn&quot; 15<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781499\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/10-3.png\" alt=\"16\u9032\u5024\u306e\u5370\u5237\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u79c1\u305f\u3061\u306e\u5927\u591a\u6570\u306f\u300116\u9032\u6570\u304c\u5927\u6587\u5b57\u3067\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u30010x10\u672a\u6e80\u306e\u5024\u306e\u524d\u306b\u5148\u884c\u30bc\u30ed\u304c\u4ed8\u3044\u3066\u3044\u308b\u306e\u3092\u898b\u308b\u306e\u306b\u6163\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001\u30d1\u30fc\u30bb\u30f3\u30c8\u8a18\u53f7\u300c%\u300d\u3068\u300cX\u300d\u6587\u5b57\u306e\u9593\u306b\u5e45\u6307\u5b9a\u5b50\u3092\u914d\u7f6e\u3057\u3001\u5927\u6587\u5b57\u306e16\u9032\u5f62\u5f0f\u6307\u5b9a\u5b50\u300c%X\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u5f15\u6570\u304cprintf\u306b\u51fa\u529b\u3055\u308c\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u30b9\u30da\u30fc\u30b9\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30b9\u30bf\u30a4\u30eb\u3067\u306f\u30012\u6841\u306e\u6570\u5b57\u306f\u30d1\u30c7\u30a3\u30f3\u30b0\u306a\u3057\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>printf &quot;Hex\uff1a%2Xn&quot; 15<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781500\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/11-3.png\" alt=\"2\u6587\u5b57\u5e45\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b16\u9032\u5024\u3092\u5927\u6587\u5b57\u3067\u51fa\u529b\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u3053\u308c\u3067\u3001\u5148\u982d\u306b\u30b9\u30da\u30fc\u30b9\u304c\u66f8\u304b\u308c\u305f\u5927\u6587\u5b57\u306e\u5024\u304c\u3067\u304d\u307e\u3057\u305f\u3002 2\u3064\u306e\u524d\u306b\u30bc\u30ed\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001printf\u3067\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u30b9\u30da\u30fc\u30b9\u306e\u4ee3\u308f\u308a\u306b\u30bc\u30ed\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre>printf \"Hex: %02Xn\" 15<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781501\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/12-2.png\" alt=\"\u30bc\u30ed\u304c\u57cb\u3081\u8fbc\u307e\u308c\u305f2\u6587\u5b57\u5e45\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b16\u9032\u5024\u3092\u5927\u6587\u5b57\u3067\u51fa\u529b\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u7cbe\u5ea6\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u51fa\u529b\u306b\u542b\u3081\u308b\u5c0f\u6570\u70b9\u306e\u6570\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre>printf \"Floating point: %08.3fn\" 9.243546<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781502\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/13.png\" alt=\"\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3067\u5e45\u3068\u7cbe\u5ea6\u306e\u4fee\u98fe\u5b50\u3092\u4f7f\u7528\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u51fa\u529b\u3092\u5b8c\u5168\u306b\u63c3\u3048\u305f\u7d50\u679c\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001Bashprintf\u306e\u5225\u306e\u7279\u7570\u6027\u3082\u8868\u793a\u3057\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u3088\u308a\u3082\u591a\u304f\u306e\u5f15\u6570\u304c\u3042\u308b\u5834\u5408\u3001\u5f15\u6570\u306f\u3059\u3079\u3066\u4f7f\u3044\u679c\u305f\u3055\u308c\u308b\u307e\u3067\u30d0\u30c3\u30c1\u3067\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306b\u30d5\u30a3\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u5185\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306e\u91cf\u306b\u3088\u3063\u3066\u3001\u7279\u5b9a\u306e\u6642\u70b9\u3067\u51e6\u7406\u3055\u308c\u308b\u30d0\u30c3\u30c1\u306e\u30b5\u30a4\u30ba\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002 C\u306eprintf\u95a2\u6570\u306b\u9001\u4fe1\u3055\u308c\u305f\u4f59\u5206\u306a\u5f15\u6570\u306f\u7121\u8996\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>printf &quot;Float\uff1a%8.3fn&quot; 9.243546 23.665 8.0021<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781503\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/14.png\" alt=\"\u5e45\u3068\u7cbe\u5ea6\u306e\u4fee\u98fe\u5b50\u3092\u4f7f\u7528\u3057\u3066\u3001\u304d\u3061\u3093\u3068\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\" width=\"644\" height=\"130\" \/><\/p>\n<p>\u6587\u5b57\u5217\u306b\u306f\u3001\u5e45\u3068\u7cbe\u5ea6\u306e\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6587\u5b57\u5217\u306f10\u6587\u5b57\u5e45\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>printf \"%10s %dn\" \"coats\" 7 \"shoes\" 22 \"Umbrellas\" 3<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781504\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/15.png\" alt=\"\u6587\u5b57\u5217\u3067\u5e45\u4fee\u98fe\u5b50\u3092\u4f7f\u7528\u3059\u308b\" width=\"644\" height=\"150\" \/><\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u5024\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u53f3\u5bc4\u305b\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u3089\u3092\u5de6\u63c3\u3048\u306b\u3059\u308b\u306b\u306f\u3001\u30de\u30a4\u30ca\u30b9\u8a18\u53f7\u300c<code>-<\/code>\u300d\u30d1\u30fc\u30bb\u30f3\u30c8\u306e\u3059\u3050\u5f8c\u308d<code>%<\/code>&quot; \u30b5\u30a4\u30f3\u3002<\/p>\n<pre>printf &quot;%-10s%d&quot;&quot;\u30b3\u30fc\u30c8&quot;7&quot;\u9774&quot;22&quot;\u5098&quot;3<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781505\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/16.png\" alt=\"\u6587\u5b57\u5217\u3067\u5de6\u5bc4\u305b\u306e\u5e45\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3059\u308b\" width=\"644\" height=\"150\" \/><\/p>\n<p>\u7cbe\u5ea6\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5370\u5237\u3059\u308b\u6700\u5927\u6587\u5b57\u6570\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u30b3\u30ed\u30f3\u6587\u5b57\u300c\uff1a\u300d\u306f\u3001\u5e45\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5236\u9650\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u300c\u5098\u300d\u3068\u3044\u3046\u7528\u8a9e\u304c\u77ed\u7e2e\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<pre>printf \":%10.6s:n\" \"coats\" \"shoes\" \"Umbrellas\"<\/pre>\n<pre>printf &quot;\uff1a%-10.6s\uff1an&quot;&quot;\u30b3\u30fc\u30c8&quot;&quot;\u9774&quot;&quot;\u5098&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781506\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/17.png\" alt=\"\u7cbe\u5ea6\u4fee\u98fe\u5b50\u3092\u4f7f\u7528\u3057\u3066\u3001\u6587\u5b57\u5217\u304b\u3089\u5370\u5237\u3055\u308c\u308b\u6587\u5b57\u6570\u3092\u5236\u9650\u3057\u307e\u3059\" width=\"644\" height=\"200\" \/><\/p>\n<p>\u5f15\u6570\u3068\u3057\u3066\u3082\u3001\u5e45\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u6570\u5024\u6307\u5b9a\u5b50\u306e\u4ee3\u308f\u308a\u306b\u3001\u30a2\u30b9\u30bf\u30ea\u30b9\u30af\u300c*\u300d\u3092\u4f7f\u7528\u3057\u3001\u6574\u6570\u5165\u529b\u3068\u3057\u3066\u5e45\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;% * sn&quot;20&quot;\u53f3\u7aef&quot;12&quot;\u4e2d\u592e&quot;5&quot;\u5de6\u7aef&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781507\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/18.png\" alt=\"\u5e45\u6307\u5b9a\u5b50\u3092\u5f15\u6570\u3068\u3057\u3066printf\u306b\u6e21\u3059\" width=\"644\" height=\"150\" \/><\/p>\n<h1>\u305d\u306e\u4ed6\u306e\u5947\u5999\u306a\u30ae\u30df\u30c3\u30af<\/h1>\n<p>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u901a\u5e38\u306e\u5f15\u6570\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u5f0f\u306e\u7d50\u679c\u3068\u3057\u3066\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u304b\u306b\u95a2\u4fc2\u306a\u304f\u3001\u9069\u5207\u306a\u30bf\u30a4\u30d7\u306e\u5024\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u30012\u3064\u306e\u6570\u5024\u3092\u52a0\u7b97\u3057\u305f\u7d50\u679c\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;23 + 32 = %dn&quot; $\uff08\uff0823 + 32\uff09\uff09<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781508\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/19.png\" alt=\"2\u3064\u306e\u6570\u5024\u306e\u5408\u8a08\u3092\u5370\u5237\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u73fe\u5728\u306e\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u30d5\u30a9\u30eb\u30c0\u306e\u6570\u306f\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3067\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>printf&quot;%d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u3042\u308a\u307e\u3059n&quot;$\uff08ls -d * \/ | wc -l\uff09<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781509\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/20.png\" alt=\"printf\u3067\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6570\u3048\u308b\" width=\"644\" height=\"110\" \/><\/p>\n<p>printf\u30b3\u30de\u30f3\u30c9\u306f\u3001\u5225\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u8fd4\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;\u73fe\u5728\u306e\u30e6\u30fc\u30b6\u30fc\uff1a%sn&quot; $\uff08whoami\uff09<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781510\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/21.png\" alt=\"\u5225\u306e\u30b3\u30de\u30f3\u30c9\u304b\u3089\u306e\u51fa\u529b\u3092\u5370\u5237\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u6587\u5b57\u5217\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u300cpercents\u300d\u306b\u5f15\u6570\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001printf\u306fnull\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;1\uff1a%s 2\uff1a%sn&quot;&quot;\u30a2\u30eb\u30d5\u30a1&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781511\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/22.png\" alt=\"printf\u304c\u6b20\u843d\u3057\u3066\u3044\u308b\u6587\u5b57\u5217\u5f15\u6570\u3092\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3059\u308b\u304b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u6587\u5b57\u5217\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u300c%s\u300d\u306b\u8aa4\u3063\u3066\u6570\u5024\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u6587\u5b57\u5217\u3068\u3057\u3066\u51fa\u529b\u3057\u3001\u6587\u53e5\u3092\u8a00\u3044\u307e\u305b\u3093\u3002 C printf\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3092\u884c\u3046\u3068\u3001\u591a\u304f\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u307b\u307c\u78ba\u5b9f\u306b\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3067\u3057\u3087\u3046\u3002\u4e00\u65b9\u3001Bashprintf\u306f\u6c17\u306b\u3057\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n<pre>printf &quot;One\uff1a%s two\uff1a%sn&quot; &quot;Alpha&quot; 777<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781512\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/23.png\" alt=\"printf\u304c\u6574\u6570\u3092\u6587\u5b57\u5217\u5024\u3068\u3057\u3066\u30b5\u30a4\u30ec\u30f3\u30c8\u306b\u53d7\u3051\u5165\u308c\u308b\u65b9\u6cd5\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u6574\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u300c%d\u300d\u306b\u5f15\u6570\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30bc\u30ed\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>printf &quot;\u6574\u6570\uff1a%dn&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781513\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/24.png\" alt=\"printf\u304c\u6b20\u843d\u3057\u3066\u3044\u308b\u6574\u6570\u5f15\u6570\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u6574\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u300c%d\u300d\u304c\u8aa4\u3063\u3066\u6587\u5b57\u5217\u5165\u529b\u3092\u53d6\u5f97\u3057\u305f\u5834\u5408\u3001Bash\u306f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51fa\u529b\u3057\u3001printf\u306f\u30bc\u30ed\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;\u6574\u6570\uff1a%dn&quot;&quot;\u30bb\u30d6\u30f3&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781514\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/25.png\" alt=\"printf\u304c\u6574\u6570\u5f15\u6570\u306e\u4ee3\u308f\u308a\u306b\u63d0\u4f9b\u3055\u308c\u308b\u6587\u5b57\u5217\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\" width=\"644\" height=\"110\" \/><\/p>\n<p>\u5384\u4ecb\u306a\u8a18\u53f7\u306f\u3001\u300c\u30b3\u30fc\u30c9\u30dd\u30a4\u30f3\u30c8\u300d\u3068\u3082\u547c\u3070\u308c\u308bUnicode\u756a\u53f7\u3092\u5165\u529b\u3059\u308b\u3053\u3068\u3067\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u6587\u5b57\u300cu\u300d\u306f\u3001\u7279\u5b9a\u306e\u6587\u5b57\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u305d\u306e\u5f8c\u306bUnicode\u5024\u304c\u7d9a\u304d\u307e\u3059\u3002<\/p>\n<pre>printf\u300c\u30e6\u30fc\u30ed\u8a18\u53f7\uff1au20ACn\u300d<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781515\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/26.png\" alt=\"\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u305fUnicode\u5024\u3092\u51fa\u529b\u3059\u308b\" width=\"644\" height=\"95\" \/><\/p>\n<p>\u5f15\u6570\u6587\u5b57\u5217\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u306b\u306f\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u306e\u300c% s\u300d\u6587\u5b57\u5217\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u306e\u4ee3\u308f\u308a\u306b\u3001\u300c%b\u300d\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre>printf &quot;%s&quot; &quot;u20ACn&quot;<\/pre>\n<pre>printf &quot;%b&quot; &quot;u20ACn&quot;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-781517\" src=\"https:\/\/navhow.com\/wp-content\/uploads\/2022\/03\/27.png\" alt=\"%b\u5f62\u5f0f\u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3057\u3066\u3001\u6587\u5b57\u5217\u5f15\u6570\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u51e6\u7406\u3059\u308b\" width=\"644\" height=\"130\" \/><\/p>\n<p>\u6700\u521d\u306eprintf\u30b3\u30de\u30f3\u30c9\u306f\u3001\u6539\u884c\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u8a8d\u8b58\u305b\u305a\u3001Unicode\u5024\u3092\u51e6\u7406\u3057\u307e\u305b\u3093\u3002 2\u756a\u76ee\u306eprintf\u30b3\u30de\u30f3\u30c9\u3067\u306f\u3001\u300c%b\u300d\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 Unicode\u6587\u5b57\u304c\u9069\u5207\u306b\u51e6\u7406\u3055\u308c\u3001\u6539\u884c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h1 role=\"heading\" aria-level=\"2\">\u30b3\u30fc\u30b9\u7528\u306e\u99ac<\/h1>\n<p>\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u30a8\u30b3\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001printf\u306f\u3001\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u3068\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306e\u30bf\u30b9\u30af\u306b\u6700\u9069\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<pre>printf &quot;%b&quot; &quot;Tha-&quot; &quot;tha-&quot;&quot;tha-&quot;&quot;\u305d\u308c\u306f\u3059\u3079\u3066\u306e\u4eba\u3067\u3059\u3002n&quot;<\/pre>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306bBashprintf\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u2026\u306b\u66f8\u304d\u8fbc\u3080\u3068\u304d\u306b\u3001echo\u30b3\u30de\u30f3\u30c9\u3088\u308a\u3082\u67d4\u8edf\u6027\u3068\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":2368,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-study"],"_links":{"self":[{"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/posts\/2367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/comments?post=2367"}],"version-history":[{"count":29,"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/posts\/2367\/revisions"}],"predecessor-version":[{"id":4498,"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/posts\/2367\/revisions\/4498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/media\/2368"}],"wp:attachment":[{"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/media?parent=2367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/categories?post=2367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/navhow.com\/ja\/wp-json\/wp\/v2\/tags?post=2367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}