{"id":191932,"date":"2020-05-23T00:56:45","date_gmt":"2020-05-22T16:56:45","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=191932"},"modified":"2020-05-23T00:55:37","modified_gmt":"2020-05-22T16:55:37","slug":"linux-output-file","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/linux-output-file.html","title":{"rendered":"linux\u7ec8\u7aef\u8f93\u51fa\u7684\u5185\u5bb9\u5982\u4f55\u4fdd\u5b58\u5230\u6587\u4ef6\u91cc\u9762"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>\u5728Linux\uff0cmacOS\uff0c* BSD\u6216\u7c7b\u4f3cUnix\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u4f7f\u7528BASH \/ KSH \/ CSH \/ TCSH\u65f6\uff0c\u5982\u4f55\u5c06\u7ec8\u7aef\u8f93\u51fa\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff1f<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<ul>\n<li><code>&gt;<\/code>\u6807\u51c6\u8f93\u51fa<\/li>\n<li><code>2&gt;<\/code>\u9519\u8bef\u8f93\u51fa<\/li>\n<li><code>&lt;<\/code>\u6807\u51c6\u8f93\u5165<\/li>\n<\/ul>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u5982\u4f55\u5c06\u7ec8\u7aef\u8f93\u51fa\u4fdd\u5b58\u5230\u6587\u4ef6<\/strong><\/div>\n<p>\u4f7f\u7528<code>&gt;<\/code>\u6807\u51c6\u8f93\u51fa\u7b26\u53f7\u5c06\u8f93\u51fa\u4fe1\u606f\u5bfc\u5165time.txt\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>[root@localhost ~]# date &gt; time.txt\r\n[root@localhost ~]# cat time.txt \r\nTue May 19 14:09:57 CST 2020\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-191934\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image1-6.png\" alt=\"\" width=\"356\" height=\"93\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image1-6.png 356w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image1-6-300x78.png 300w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u5c06\u5185\u5bb9\u8f93\u5165\u91cd\u5b9a\u5411\u5230\u547d\u4ee4\u4e2d<\/strong><\/div>\n<p>\u4f7f\u7528<code>&lt;<\/code>\u6807\u51c6\u8f93\u5165\u7b26\u53f7\u5c06\u6587\u4ef6\u8f93\u5165\u5230\u547d\u4ee4\u6c47\u4e2d\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>[root@localhost ~]# cat &lt; \/etc\/passwd\r\n[root@localhost ~]# wc -l &lt; \/etc\/passwd\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-191935\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image2-6.png\" alt=\"\" width=\"506\" height=\"366\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image2-6.png 506w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image2-6-300x217.png 300w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u5c06\u8f93\u51fa\u5185\u5bb9\u8ffd\u52a0\u5230\u6587\u4ef6<\/strong><\/div>\n<p>\u4f7f\u7528<code>&gt;<\/code>\u4f1a\u8986\u76d6\u6587\u4ef6\uff0c\u4f7f\u7528<code>&gt;&gt;<\/code>\u4f1a\u6587\u4ef6\u5185\u5bb9\u540e\u9762\u8ffd\u52a0\u5185\u5bb9\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>[root@localhost ~]# echo '------------' &gt;&gt; time.txt \r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-191936\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image3-6.png\" alt=\"\" width=\"497\" height=\"143\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image3-6.png 497w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image3-6-300x86.png 300w\" sizes=\"auto, (max-width: 497px) 100vw, 497px\" \/><\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u5c06\u9519\u8bef\u8f93\u51fa\u5230\u4e00\u4e2a\u6587\u4ef6<\/strong><\/div>\n<p>\u4f8b\u5982\uff0c\u5c06\u9519\u8bef\u4fe1\u606f\u8f93\u51fa\u5230err.log\uff0c\u6b63\u786e\u7684\u7ed3\u679c\u8f93\u51fa\u7684info.txt\u91cc\u9762\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n<pre>[bpang@localhost ~]$ find \/ -iname \"*.conf\" 2&gt; err.log &gt; info.txt\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-191937\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image4-2.png\" alt=\"\" width=\"466\" height=\"232\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image4-2.png 466w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image4-2-300x149.png 300w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><br \/>\n\u4f8b\u5982\uff0c\u5c06\u9519\u8bef\u4fe1\u606f\u548c\u6b63\u786e\u7684\u7ed3\u679c\u653e\u5728\u540c\u4e00\u4e2a\u6587\u4ef6\u91cc\u9762\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n<pre>[bpang@localhost ~]$ find \/ -iname \"*.conf\" &amp;&gt; info.txt \r\n# \u6216\u8005\r\n[bpang@localhost ~]$ find \/ -iname \"*.conf\" &gt; info.txt 2&gt;&amp;1\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-191938\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image5-2.png\" alt=\"\" width=\"667\" height=\"210\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image5-2.png 667w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/image5-2-300x94.png 300w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u603b\u7ed3<\/strong><\/div>\n<p>\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u53ef\u4ee5\u4f7f\u7528<code>man bash<\/code>\u67e5\u770b\u66f4\u591a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &gt;\u6807\u51c6\u8f93\u51fa 2&gt;\u9519\u8bef\u8f93\u51fa &lt;\u6807\u51c6\u8f93\u5165 \u4f7f\u7528&gt;\u6807\u51c6\u8f93\u51fa\u7b26\u53f7\u5c06\u8f93\u51fa\u4fe1\u606f\u5bfc\u5165t [&hellip;]<\/p>\n","protected":false},"author":362,"featured_media":191933,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-191932","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/191932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/362"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=191932"}],"version-history":[{"count":3,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/191932\/revisions"}],"predecessor-version":[{"id":191940,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/191932\/revisions\/191940"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/191933"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=191932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=191932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=191932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}