{"id":768,"date":"2012-04-18T16:27:54","date_gmt":"2012-04-18T08:27:54","guid":{"rendered":"https:\/\/www.deepin.org\/?p=768"},"modified":"2012-04-18T16:27:54","modified_gmt":"2012-04-18T08:27:54","slug":"10-funny-but-not-useless-linux-cmds","status":"publish","type":"post","link":"https:\/\/www.deepin.org.cn\/zh\/10-funny-but-not-useless-linux-cmds\/","title":{"rendered":"10 \u4e2a\u6709\u8da3\u7684 Linux \u547d\u4ee4"},"content":{"rendered":"<p><strong>1.Cal<\/strong><\/p>\n<p>\u7528\u6765\u663e\u793a\u65e5\u5386\u7684\u547d\u4ee4\uff0c\u82e5\u76f4\u63a5\u8f93\u5165 <em>cal<\/em> \u5219\u663e\u793a\u5f53\u6708\u65e5\u5386\u3002\u82e5\u540e\u8ddf\u53c2\u6570<em>-j<\/em>\uff0c\u5219\u663e\u793a\u672c\u65e5\u4e3a\u5f53\u5e74\u7684\u7b2c\u51e0\u5929\u3002<\/p>\n<p><a href=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/cal.png\"><img class=\"size-medium wp-image-769 aligncenter\" title=\"cal\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/cal-300x152.png\" alt=\"\" \/><\/a><br \/> <!--more--><br \/> <a href=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/cal-j.png\"><img class=\"aligncenter size-full wp-image-770\" title=\"cal-j\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/cal-j.png\" alt=\"\" width=\"320\" \/><\/a><\/p>\n<p><strong>2.time<\/strong><\/p>\n<p>time \u547d\u4ee4\u4e3a\u4e00\u5185\u5efa\u7684\u8ba1\u65f6\u5668\uff0c\u53ef\u76d1\u6d4b\u547d\u4ee4\u4ece\u5f00\u59cb\u6267\u884c\u5230\u7ed3\u675f\u5171\u8fd0\u884c\u7684\u65f6\u95f4\u3002<\/p>\n<p>\u5982 <em>time ls<\/em><\/p>\n<figure id=\"attachment_771\" aria-describedby=\"caption-attachment-771\" style=\"width: 354px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/time-ls.png\"><img class=\"size-full wp-image-771\" title=\"time-ls\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/time-ls.png\" alt=\"\" width=\"354\" \/><\/a><figcaption id=\"caption-attachment-771\" class=\"wp-caption-text\">\u76d1\u6d4b ls \u547d\u4ee4\u6267\u884c\u65f6\u95f4<\/figcaption><\/figure>\n<p><strong>3.yes<\/strong><\/p>\n<p>\u8be5\u547d\u4ee4\u53ea\u6709\u4e00\u4e2a\u4f5c\u7528\uff1a\u4e0d\u505c\u5730\u91cd\u590d\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u76f4\u5230\u6309\u4e0b<em> Ctrl+C<\/em> \u7ec8\u6b62\u8be5\u547d\u4ee4\u624d\u7ed3\u675f\u8fd9\u4e2a\u65e0\u5c3d\u7684\u52a8\u4f5c\u3002<br \/> \u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n<pre>yes [string]<\/pre>\n<p><strong>4.rev<\/strong><\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u5012\u5e8f\u663e\u793a\u60a8\u8f93\u5165\u7684\u5b57\u7b26\uff0c\u5982\u6211\u8f93\u5165 <em>Linux Deepin<\/em>\uff0c\u8fd4\u56de\u7ed3\u679c\u4e3a <em>nipeeD xuni<\/em>L\u3002<\/p>\n<p>\u76f4\u63a5\u5728\u7ec8\u7aef\u8f93\u5165 <em>rev<\/em> \u5373\u53ef\u6267\u884c\uff0c\u6309\u4e0b <em>Ctrl+C<\/em> \u9000\u51fa\u3002<\/p>\n<figure id=\"attachment_772\" aria-describedby=\"caption-attachment-772\" style=\"width: 398px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/rev.png\"><img class=\"size-full wp-image-772\" title=\"rev\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/rev.png\" alt=\"\" width=\"398\" \/><\/a><figcaption id=\"caption-attachment-772\" class=\"wp-caption-text\">rev \u547d\u4ee4<\/figcaption><\/figure>\n<p><strong>5.factor<\/strong><\/p>\n<p>factor \u5728\u6570\u5b66\u4e2d\u6307\u7684\u662f\u201c\u56e0\u6570\u201d(\u4e24\u4e2a\u6570\u76f8\u4e58\uff0c\u5176\u4e2d\u8fd9\u4e24\u4e2a\u6570\u79f0\u505a\u79ef\u7684\u56e0\u6570\uff0c\u4f8b\uff1a4*5=20\uff0c\u5219 4\u30015 \u4e3a 20 \u7684\u56e0\u6570\uff0c20 \u662f4\u30015 \u7684\u500d\u6570)\u3002<\/p>\n<p><em>factor<\/em> \u5f97\u51fa\u7684\u7ed3\u679c\u90fd\u662f\u8d28\u56e0\u6570\u3002<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-773\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/factor.png\" alt=\"factor\" width=\"724\" height=\"264\" \/><\/p>\n<p>\u63d0\u793a\uff1a\u4e0b\u9762 <em>bc<\/em> \u5219\u662f\u4e00\u4e2a\u65b9\u4fbf\u7684\u8ba1\u7b97\u5668\u3002<\/p>\n<p><strong>6.\u4e5d\u4e5d\u4e58\u6cd5\u8868<\/strong><\/p>\n<p>\u8be5\u811a\u672c\u547d\u4ee4\u662f\u505a\u4e86\u4e00\u4e2a\u5faa\u73af\u3002<\/p>\n<pre>for i in {1..9}; do for j in $(seq 1 $i); do echo -ne $i\u00d7$j=$((i*j))\\\\t;done; echo;done<\/pre>\n<figure id=\"attachment_774\" aria-describedby=\"caption-attachment-774\" style=\"width: 735px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"size-full wp-image-774\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/99.png\" alt=\"\u4e5d\u4e5d\u4e58\u6cd5\u53e3\u8bc0\" width=\"735\" height=\"257\" \/><figcaption id=\"caption-attachment-774\" class=\"wp-caption-text\">\u4e5d\u4e5d\u4e58\u6cd5\u53e3\u8bc0<\/figcaption><\/figure>\n<p><strong>7.\u03c0<\/strong><\/p>\n<p>\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\u83b7\u53d6 \u03c0 \u7684\u4e00\u4e2a\u8fd1\u4f3c\u503c<\/p>\n<pre>seq -f '4\/%g' 1 2 99999 | paste -sd-+ | bc -l<\/pre>\n<p><a href=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/pai.png\"><img class=\"size-medium wp-image-775\" title=\"pai\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/pai-300x16.png\" alt=\"\" \/><\/a><\/p>\n<p><strong>8.figlet<\/strong><\/p>\n<p>\u5982\u679c\u60a8\u7684\u673a\u5668\u4e0a\u6ca1\u6709\u8be5\u547d\u4ee4\uff0c\u53ef\u7528\u4e0b\u9762\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<pre>sudo apt-get install figlet<\/pre>\n<p>\u8be5\u547d\u4ee4\u53ef\u81ea\u5b9a\u4e49\u663e\u793a\u5b57\u4f53\uff0c\u547d\u4ee4\u683c\u5f0f\u4e3a\uff1a<\/p>\n<pre>figlet [-f \u5b57\u4f53\u8def\u5f84] [\u8981\u8f93\u51fa\u7684\u5b57\u7b26]<\/pre>\n<p><strong>9.cowsay<\/strong><\/p>\n<p>Linux Deepin \u9ed8\u8ba4\u6ca1\u6709\u5b89\u88c5\uff0c\u53ef\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<pre>sudo apt-get install cowsay<\/pre>\n<p>\u5728\u7ec8\u7aef\u6267\u884c\u4e0b\u9762\u547d\u4ee4\uff1a<\/p>\n<pre>cowsay LinuxDeepin<\/pre>\n<figure id=\"attachment_776\" aria-describedby=\"caption-attachment-776\" style=\"width: 317px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/cowsay.png\"><img class=\"size-full wp-image-776\" title=\"cowsay\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/cowsay.png\" alt=\"\" width=\"317\" \/><\/a><figcaption id=\"caption-attachment-776\" class=\"wp-caption-text\">cowsay \u547d\u4ee4<\/figcaption><\/figure>\n<p><strong>10.fortune<\/strong><\/p>\n<p><strong>fortune<\/strong> \u53ef\u968f\u673a\u663e\u793a\u540d\u4eba\u540d\u8a00\u3001\u8bd7\u6b4c\u7b49\u3002\u5728\u7ec8\u7aef\u6267\u884c\u4e0b\u9762\u547d\u4ee4\uff0c\u6211\u5e78\u8fd0\u7684\u5f97\u5230\u4e00\u9996\u8bd7\u6b4c\uff1a<\/p>\n<figure id=\"attachment_777\" aria-describedby=\"caption-attachment-777\" style=\"width: 268px\" class=\"wp-caption aligncenter\"><img class=\"size-full wp-image-777\" title=\"2012-04-18-160732_268x256_scrot\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/04\/2012-04-18-160732_268x256_scrot.png\" alt=\"\" width=\"268\" \/><figcaption id=\"caption-attachment-777\" class=\"wp-caption-text\">fortune \u968f\u673a\u663e\u793a\u540d\u4eba\u540d\u8a00<\/figcaption><\/figure>\n<p>VIA[<a href=\"http:\/\/maketecheasier.com\/10-funny-and-useless-linux-command\/2012\/03\/22\" target=\"_blank\">maketecheasier<\/a>]","protected":false},"excerpt":{"rendered":"<p>1.Cal \u7528\u6765\u663e\u793a\u65e5\u5386\u7684\u547d\u4ee4\uff0c\u82e5\u76f4\u63a5\u8f93\u5165 cal \u5219\u663e\u793a\u5f53\u6708\u65e5\u5386\u3002\u82e5\u540e\u8ddf\u53c2\u6570-j\uff0c\u5219\u663e\u793a\u672c\u65e5\u4e3a\u5f53\u5e74\u7684\u7b2c\u51e0\u5929\u3002<\/p>\n","protected":false},"author":27,"featured_media":9982,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[93],"tags":[],"_links":{"self":[{"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/posts\/768"}],"collection":[{"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/comments?post=768"}],"version-history":[{"count":0,"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/posts\/768\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/media?parent=768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/categories?post=768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deepin.org.cn\/zh\/wp-json\/wp\/v2\/tags?post=768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}