{"id":2696,"date":"2016-05-25T23:00:30","date_gmt":"2016-05-25T15:00:30","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=2696"},"modified":"2016-05-25T23:00:30","modified_gmt":"2016-05-25T15:00:30","slug":"%e5%b0%86%e5%ad%97%e8%8a%82%e6%95%b0%e8%bd%ac%e6%8d%a2%e6%88%90%e7%94%a8%e6%88%b7%e5%8f%af%e8%af%bb%e7%9a%84%e6%a0%bc%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/2696.html","title":{"rendered":"\u5c06\u5b57\u8282\u6570\u8f6c\u6362\u6210\u7528\u6237\u53ef\u8bfb\u7684\u683c\u5f0f"},"content":{"rendered":"<p>=Start=<\/p>\n<h6>\u7f18\u7531\uff1a<\/h6>\n<p>\u7a81\u7136\u60f3\u5230\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u53ef\u80fd\u548c\u6700\u8fd1\u7ecf\u5e38\u5728Linux\u7ec8\u7aef\u4e0b\u5de5\u4f5c\u6709\u5173\u3002\u548c\u4e0a\u6b21\u7684\u300c<a href=\"http:\/\/ixyzero.com\/blog\/archives\/2654.html\">Linux\u4e0b\u7528shell\u5c06&#8217;xx\u79d2&#8217;\u8f6c\u6362\u6210&#8217;a\u5c0f\u65f6b\u5206\u949fc\u79d2&#8217;\u7684\u683c\u5f0f<\/a>\u300d\u7c7b\u4f3c\uff0c\u65e5\u5e38\u6548\u7387\u76f8\u5173\u7684\u5c0f\u5de5\u5177\u3002<\/p>\n<h6>\u641c\u7d22\u5173\u952e\u5b57\uff1a<\/h6>\n<p>bash format bytes to human readable size<\/p>\n<h6>\u53c2\u8003\u89e3\u7b54\uff1a<\/h6>\n<pre class=\"lang:default decode:true \">$ numfmt --to=iec-i --suffix=B --format=\"%.3f\" 4953205820\n4.614GiB\n$ gnumfmt --to=iec-i --suffix=B --format=\"%.3f\" 4953205820  # Mac\n4.614GiB<\/pre>\n<pre class=\"lang:default decode:true \"># \u5173\u4e8e\u300cnumfmt\u300d\u8fd9\u4e2a\u547d\u4ee4\u7684\u4f7f\u7528\u6837\u4f8b\n\n$ numfmt --to=si 500000\n500K\n\n$ numfmt --to=iec 500000\n489K\n\n$ numfmt --to=iec-i 500000\n489Ki\n\n$ numfmt --from=si 1M\n1000000\n\n$ numfmt --from=iec 1M\n1048576\n\n# with '--from=auto', M=Mega, Mi=Mebi\n$ numfmt --from=auto 1M\n1000000\n$ numfmt --from=auto 1Mi\n1048576\n\n$ numfmt --from=si --to=iec 1T\n932G<\/pre>\n<h6>\u53c2\u8003\u94fe\u63a5\uff1a<\/h6>\n<ul>\n<li><a href=\"http:\/\/www.gnu.org\/software\/coreutils\/manual\/html_node\/numfmt-invocation.html\">http:\/\/www.gnu.org\/software\/coreutils\/manual\/html_node\/numfmt-invocation.html<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/a\/20533347\">http:\/\/stackoverflow.com\/a\/20533347<\/a><\/li>\n<\/ul>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u7a81\u7136\u60f3\u5230\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u53ef\u80fd\u548c\u6700\u8fd1\u7ecf\u5e38\u5728Linux\u7ec8\u7aef\u4e0b\u5de5\u4f5c\u6709\u5173\u3002\u548c\u4e0a\u6b21\u7684\u300cLinux\u4e0b\u7528 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,11,560,12],"tags":[609,19],"class_list":["post-2696","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-linux","category-mac","category-tools","tag-numfmt","tag-tips"],"views":3502,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=2696"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2696\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=2696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=2696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=2696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}