{"id":455,"date":"2013-04-01T00:32:00","date_gmt":"2013-03-31T15:32:00","guid":{"rendered":"http:\/\/192.168.2.101\/e-learning\/?p=455"},"modified":"2014-01-23T17:11:58","modified_gmt":"2014-01-23T08:11:58","slug":"ln","status":"publish","type":"post","link":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/command_line\/ln.html","title":{"rendered":"4.10.\u3000\u30ea\u30f3\u30af -ln\u30b3\u30de\u30f3\u30c9-"},"content":{"rendered":"<h3>4.10.\u3000\u30ea\u30f3\u30af -ln\u30b3\u30de\u30f3\u30c9-<\/h3>\n<p><strong>\u3010\u30b3\u30de\u30f3\u30c9\u8aac\u660e\u3011<\/strong>ln\uff1alink<br \/>\nln\u30b3\u30de\u30f3\u30c9\u306f\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30ea\u30f3\u30af\u3092\u5f35\u308a\u307e\u3059\u3002ln\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u3044\u65b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<blockquote><p># ln [\u30aa\u30d7\u30b7\u30e7\u30f3] \u30ea\u30f3\u30af\u5143(\u5b9f\u4f53) \u30ea\u30f3\u30af\u5148(\u5225\u540d)<\/p><\/blockquote>\n<p>\u30ea\u30f3\u30af\u306b\u306f\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u3068\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u306e\uff12\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-size: 14px;\"><strong>\u30cf\u30fc\u30c9\u30ea\u30f3\u30af<\/strong><br \/>\n<\/span>\u30ea\u30f3\u30af\u5148\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u30ea\u30f3\u30af\u5143\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3057\u307e\u3059\u3002i\u30ce\u30fc\u30c9\u756a\u53f7\u304c\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u7247\u65b9\u306e\u30ea\u30f3\u30af\u3092\u9593\u9055\u3048\u3066\u524a\u9664\u3057\u3066\u3057\u307e\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u3082\u3046\u4e00\u65b9\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u30c7\u30fc\u30bf\u306f\u6d88\u3048\u307e\u305b\u3093\u3002\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u307e\u305f\u304c\u3063\u3066\u306e\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u306f\u4ed5\u69d8\u4e0a\u4e0d\u53ef\u80fd\u3067\u3059\u3002\u307e\u305f\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u3092\u7528\u3044\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-size: 14px;\"><strong>\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af<\/strong><br \/>\n<\/span>ln\u306b\u201c-s\u201d\u3068\u3044\u3046\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3068\u3044\u3046\u30ea\u30f3\u30af\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30ea\u30f3\u30af\u306f\u3001\u5b9f\u4f53\u3092\u6301\u305f\u305a\u306b\u30aa\u30ea\u30b8\u30ca\u30eb\u30d5\u30a1\u30a4\u30eb\u306e\u4f4d\u7f6e\u3092\u793a\u3059\u30d5\u30a1\u30a4\u30eb\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u307e\u305f\u304c\u3063\u3066\u3082\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u4f7f\u3044\u52dd\u624b\u306f\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u3088\u308a\u3082\u4e0a\u3067\u3059\u304c\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u30d5\u30a1\u30a4\u30eb\u304c\u6d88\u3048\u3066\u3057\u307e\u3046\uff08\u3082\u3057\u304f\u306f\u79fb\u52d5\u3057\u305f\u308a\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5909\u66f4\u3057\u305f\u308a\u3059\u308b\uff09\u3068\u3001\u30ea\u30f3\u30af\u5148\u304b\u3089\u5b9f\u4f53\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u6642\u306e\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6307\u5b9a\u306b\u76f8\u5bfe\u30d1\u30b9\u3092\u7528\u3044\u308b\u6642\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u306f\u76f8\u5bfe\u30d1\u30b9\u306e\u57fa\u6e96\u304c\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u306f\u306a\u3044\u3053\u3068\u306b\u6c17\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\/home\/user1\u306e\u3068\u304d\u300c$ln -s test1\/link test2\/link\u300d\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\/home\/user1\/test2\/link \u306f\/home\/user1\/test2\/test1\/link \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>\u3010\u52d5\u753b\u8aac\u660e\u3011<\/strong><br \/>\n\u305d\u308c\u3067\u306f\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u3068\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306f\/etc\/redhat-release\u3068\u3044\u3046OS\u306e\u30f4\u30a1\u30fc\u30b8\u30e7\u30f3\u304c\u8a18\u8f09\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f55\u3082\u3064\u3051\u306a\u304b\u3063\u305f\u5834\u5408\u306f\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u304c\u4f5c\u6210\u3055\u308c\u3066\u3001\u201c-s\u201d\u3068\u3044\u3046\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<blockquote><p>$ cd<\/p>\n<p>$ cat \/etc\/redhat-release &gt;&gt; \/home\/user1\/redhat<\/p>\n<p>$ ln \/home\/user1\/redhat \/home\/user1\/redhat.hard<\/p>\n<p>$ ln \u2013s \/home\/user1\/redhat \/home\/user1\/redhat.sym<\/p>\n<p>$ ls -l<\/p><\/blockquote>\n<p>\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\uff08redhat.hard\uff09\u3068\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\uff08redhat.sym\uff09\u304c\u4f5c\u6210\u3067\u304d\u3066\u3044\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<strong>\u00a0<\/strong><\/p>\n<blockquote><p>$ cat \/home\/user1\/redhat<\/p>\n<p>$ cat \/home\/user1\/redhat.hard<\/p>\n<p>$ cat \/home\/user1\/redhat.sym<\/p><\/blockquote>\n<p>\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3057\u3066\u30ea\u30f3\u30af\u5148\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<blockquote><p>$ rm \/home\/user1\/redhat<\/p>\n<p>$ cat \/home\/user1\/redhat.hard<\/p>\n<p>$ cat \/home\/user1\/redhat.sym<\/p><\/blockquote>\n<div class=\"video-container\">\n<iframe frameborder=\"0\" src=\"https:\/\/www.youtube.com\/embed\/g0oHCWXBuZ8?rel=0\"><\/iframe>\n<\/div>\n<\/p>\n<p><span style=\"color: #0000ff;\"><strong>\u3010\u554f\u984c\u3011<\/strong><\/span><br \/>\n<span style=\"color: #0000ff;\"><strong>1. \/etc\/hosts\u3092\u81ea\u5206\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30b3\u30d4\u30fc\u3057\u307e\u3057\u3087\u3046\u3002~\/hosts\u3068\u3057\u3066\u30b3\u30d4\u30fc\u3067\u304d\u305f\u3089\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002~\/hosts\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068~\/hosts.link\u3092\u53c2\u7167\u3059\u308b\u69d8\u306b\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u3066\u4e0b\u3055\u3044\u3002\u3053\u306e\u3068\u304d~\/hosts\u3068~\/hosts.link\u306ei\u30ce\u30fc\u30c9\u756a\u53f7\u304c\u540c\u3058\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002<br \/>\n<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u30d2\u30f3\u30c8: ls \u2013s\u3000\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u3068i\u30ce\u30fc\u30c9\u756a\u53f7\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #0000ff;\"><strong>2. \/link\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\/tmp\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u53c2\u7167\u3059\u308b\u3088\u3046\u306b\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/strong><\/span><\/p>\n<p><a href=\"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-content\/uploads\/2012\/05\/4.10.pdf\">\u8cc7\u6599\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/p>\n<div class=\"veu_socialSet veu_socialSet-position-after veu_contentAddSection\"><script>window.twttr=(function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],t=window.twttr||{};if(d.getElementById(id))return t;js=d.createElement(s);js.id=id;js.src=\"https:\/\/platform.twitter.com\/widgets.js\";fjs.parentNode.insertBefore(js,fjs);t._e=[];t.ready=function(f){t._e.push(f);};return t;}(document,\"script\",\"twitter-wjs\"));<\/script><ul><li class=\"sb_facebook sb_icon\"><a class=\"sb_icon_inner\" href=\"\/\/www.facebook.com\/sharer.php?src=bm&u=https%3A%2F%2Fssl.amulet.co.jp%2Fcat-user-linux%2Fcommand_line%2Fln.html&amp;t=%24%20cat%20user%20Linux\" target=\"_blank\" onclick=\"window.open(this.href,'FBwindow','width=650,height=450,menubar=no,toolbar=no,scrollbars=yes');return false;\"><span class=\"vk_icon_w_r_sns_fb icon_sns\"><\/span><span class=\"sns_txt\">Facebook<\/span><span class=\"veu_count_sns_fb\"><\/span><\/a><\/li><li class=\"sb_twitter sb_icon\"><a class=\"sb_icon_inner\" href=\"\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fssl.amulet.co.jp%2Fcat-user-linux%2Fcommand_line%2Fln.html&amp;text=%24%20cat%20user%20Linux\" target=\"_blank\" ><span class=\"vk_icon_w_r_sns_twitter icon_sns\"><\/span><span class=\"sns_txt\">twitter<\/span><\/a><\/li><li class=\"sb_hatena sb_icon\"><a class=\"sb_icon_inner\" href=\"\/\/b.hatena.ne.jp\/add?mode=confirm&url=https%3A%2F%2Fssl.amulet.co.jp%2Fcat-user-linux%2Fcommand_line%2Fln.html&amp;title=%24%20cat%20user%20Linux\" target=\"_blank\"  onclick=\"window.open(this.href,'Hatenawindow','width=650,height=450,menubar=no,toolbar=no,scrollbars=yes');return false;\"><span class=\"vk_icon_w_r_sns_hatena icon_sns\"><\/span><span class=\"sns_txt\">Hatena<\/span><span class=\"veu_count_sns_hb\"><\/span><\/a><\/li><li class=\"sb_pocket sb_icon\"><a class=\"sb_icon_inner\"  href=\"\/\/getpocket.com\/edit?url=https%3A%2F%2Fssl.amulet.co.jp%2Fcat-user-linux%2Fcommand_line%2Fln.html&title=%24%20cat%20user%20Linux\" target=\"_blank\"  onclick=\"window.open(this.href,'Pokcetwindow','width=650,height=450,menubar=no,toolbar=no,scrollbars=yes');return false;\"><span class=\"vk_icon_w_r_sns_pocket icon_sns\"><\/span><span class=\"sns_txt\">Pocket<\/span><span class=\"veu_count_sns_pocket\"><\/span><\/a><\/li><li class=\"sb_copy sb_icon\"><button class=\"copy-button sb_icon_inner\"data-clipboard-text=\"$ cat user Linux https:\/\/ssl.amulet.co.jp\/cat-user-linux\/command_line\/ln.html\"><span class=\"vk_icon_w_r_sns_copy icon_sns\"><i class=\"fas fa-copy\"><\/i><\/span><span class=\"sns_txt\">Copy<\/span><\/button><\/li><\/ul><\/div><!-- [ \/.socialSet ] -->","protected":false},"excerpt":{"rendered":"<p>4.10.\u3000\u30ea\u30f3\u30af -ln\u30b3\u30de\u30f3\u30c9- \u3010\u30b3\u30de\u30f3\u30c9\u8aac\u660e\u3011ln\uff1alink ln\u30b3\u30de\u30f3\u30c9\u306f\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30ea\u30f3\u30af\u3092\u5f35\u308a\u307e\u3059\u3002ln\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u3044\u65b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 # ln [\u30aa\u30d7\u30b7\u30e7\u30f3] \u30ea\u30f3\u30af\u5143(\u5b9f\u4f53) \u30ea\u30f3\u30af\u5148(&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":""},"categories":[9,3],"tags":[],"_links":{"self":[{"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/posts\/455"}],"collection":[{"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/comments?post=455"}],"version-history":[{"count":18,"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/posts\/455\/revisions"}],"predecessor-version":[{"id":1740,"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/posts\/455\/revisions\/1740"}],"wp:attachment":[{"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/media?parent=455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/categories?post=455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ssl.amulet.co.jp\/cat-user-linux\/wp-json\/wp\/v2\/tags?post=455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}