{"id":210603,"date":"2023-12-22T06:34:22","date_gmt":"2023-12-21T22:34:22","guid":{"rendered":"https:\/\/www.idc.net\/help\/210603\/"},"modified":"2023-12-22T06:34:22","modified_gmt":"2023-12-21T22:34:22","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9awc-%e6%89%93%e5%8d%b0%e6%af%8f%e4%b8%aa%e6%96%87%e4%bb%b6%e7%9a%84%e6%8d%a2%e8%a1%8c%e7%ac%a6%e3%80%81%e5%8d%95%e8%af%8d%e5%92%8c%e5%ad%97%e8%8a%82%e8%ae%a1%e6%95%b0","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210603\/","title":{"rendered":"Linux \u547d\u4ee4\uff1awc &#8211; \u6253\u5370\u6bcf\u4e2a\u6587\u4ef6\u7684\u6362\u884c\u7b26\u3001\u5355\u8bcd\u548c\u5b57\u8282\u8ba1\u6570"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9awc-%e6%89%93%e5%8d%b0%e6%af%8f%e4%b8%aa%e6%96%87%e4%bb%b6%e7%9a%84%e6%8d%a2%e8%a1%8c%e7%ac%a6%e3%80%81%e5%8d%95%e8%af%8d%e5%92%8c%e5%ad%97%e8%8a%82%e8%ae%a1%e6%95%b0-jOcGWJbVTM\">Linux \u547d\u4ee4\uff1awc - \u6253\u5370\u6bcf\u4e2a\u6587\u4ef6\u7684\u6362\u884c\u7b26\u3001\u5355\u8bcd\u548c\u5b57\u8282\u8ba1\u6570<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9awc-%e6%89%93%e5%8d%b0%e6%af%8f%e4%b8%aa%e6%96%87%e4%bb%b6%e7%9a%84%e6%8d%a2%e8%a1%8c%e7%ac%a6%e3%80%81%e5%8d%95%e8%af%8d%e5%92%8c%e5%ad%97%e8%8a%82%e8%ae%a1%e6%95%b0-jOcGWJbVTM\">Linux \u547d\u4ee4\uff1awc - \u6253\u5370\u6bcf\u4e2a\u6587\u4ef6\u7684\u6362\u884c\u7b26\u3001\u5355\u8bcd\u548c\u5b57\u8282\u8ba1\u6570<\/h1>\n<p>\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6709\u8bb8\u591a\u5f3a\u5927\u7684\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5904\u7406\u6587\u672c\u6587\u4ef6\u3002\u5176\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4\u662fwc\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8ba1\u7b97\u6587\u4ef6\u4e2d\u7684\u6362\u884c\u7b26\u3001\u5355\u8bcd\u548c\u5b57\u8282\u6570\u3002<\/p>\n<h2 id=\"%e5%91%bd%e4%bb%a4%e8%af%ad%e6%b3%95-jOcGWJbVTM\">\u547d\u4ee4\u8bed\u6cd5<\/h2>\n<p>wc\u547d\u4ee4\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>wc [\u9009\u9879] [\u6587\u4ef6\u540d]<\/code><\/pre>\n<h2 id=\"%e5%91%bd%e4%bb%a4%e9%80%89%e9%a1%b9-jOcGWJbVTM\">\u547d\u4ee4\u9009\u9879<\/h2>\n<p>\u4ee5\u4e0b\u662fwc\u547d\u4ee4\u7684\u4e00\u4e9b\u5e38\u7528\u9009\u9879\uff1a<\/p>\n<ul>\n<li><code>-l<\/code>\uff1a\u53ea\u663e\u793a\u884c\u6570\u3002<\/li>\n<li><code>-w<\/code>\uff1a\u53ea\u663e\u793a\u5355\u8bcd\u6570\u3002<\/li>\n<li><code>-c<\/code>\uff1a\u53ea\u663e\u793a\u5b57\u8282\u6570\u3002<\/li>\n<li><code>-m<\/code>\uff1a\u53ea\u663e\u793a\u5b57\u7b26\u6570\u3002<\/li>\n<li><code>-L<\/code>\uff1a\u53ea\u663e\u793a\u6700\u957f\u884c\u7684\u957f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b-jOcGWJbVTM\">\u793a\u4f8b<\/h2>\n<p>\u8ba9\u6211\u4eec\u901a\u8fc7\u4e00\u4e9b\u793a\u4f8b\u6765\u6f14\u793awc\u547d\u4ee4\u7684\u7528\u6cd5\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b1%ef%bc%9a%e7%bb%9f%e8%ae%a1%e6%96%87%e4%bb%b6%e7%9a%84%e8%a1%8c%e6%95%b0%e3%80%81%e5%8d%95%e8%af%8d%e6%95%b0%e5%92%8c%e5%ad%97%e8%8a%82%e6%95%b0-jOcGWJbVTM\">\u793a\u4f8b1\uff1a\u7edf\u8ba1\u6587\u4ef6\u7684\u884c\u6570\u3001\u5355\u8bcd\u6570\u548c\u5b57\u8282\u6570<\/h3>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3aexample.txt\u7684\u6587\u672c\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>\u8fd9\u662f\u7b2c\u4e00\u884c\u3002\n\u8fd9\u662f\u7b2c\u4e8c\u884c\u3002\n\u8fd9\u662f\u7b2c\u4e09\u884c\u3002<\/code><\/pre>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u7edf\u8ba1\u8be5\u6587\u4ef6\u7684\u884c\u6570\u3001\u5355\u8bcd\u6570\u548c\u5b57\u8282\u6570\uff1a<\/p>\n<pre><code>$ wc example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code> 3  9 45 example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u7684\u7b2c\u4e00\u5217\u8868\u793a\u884c\u6570\uff0c\u7b2c\u4e8c\u5217\u8868\u793a\u5355\u8bcd\u6570\uff0c\u7b2c\u4e09\u5217\u8868\u793a\u5b57\u8282\u6570\uff0c\u6700\u540e\u4e00\u5217\u662f\u6587\u4ef6\u540d\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b2%ef%bc%9a%e5%8f%aa%e7%bb%9f%e8%ae%a1%e6%96%87%e4%bb%b6%e7%9a%84%e8%a1%8c%e6%95%b0-jOcGWJbVTM\">\u793a\u4f8b2\uff1a\u53ea\u7edf\u8ba1\u6587\u4ef6\u7684\u884c\u6570<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u53ea\u60f3\u7edf\u8ba1\u6587\u4ef6\u7684\u884c\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528<code>-l<\/code>\u9009\u9879\uff1a<\/p>\n<pre><code>$ wc -l example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>3 example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u53ea\u5305\u542b\u884c\u6570\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b3%ef%bc%9a%e5%8f%aa%e7%bb%9f%e8%ae%a1%e6%96%87%e4%bb%b6%e7%9a%84%e5%8d%95%e8%af%8d%e6%95%b0-jOcGWJbVTM\">\u793a\u4f8b3\uff1a\u53ea\u7edf\u8ba1\u6587\u4ef6\u7684\u5355\u8bcd\u6570<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u53ea\u60f3\u7edf\u8ba1\u6587\u4ef6\u7684\u5355\u8bcd\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528<code>-w<\/code>\u9009\u9879\uff1a<\/p>\n<pre><code>$ wc -w example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>9 example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u53ea\u5305\u542b\u5355\u8bcd\u6570\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b4%ef%bc%9a%e5%8f%aa%e7%bb%9f%e8%ae%a1%e6%96%87%e4%bb%b6%e7%9a%84%e5%ad%97%e8%8a%82%e6%95%b0-jOcGWJbVTM\">\u793a\u4f8b4\uff1a\u53ea\u7edf\u8ba1\u6587\u4ef6\u7684\u5b57\u8282\u6570<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u53ea\u60f3\u7edf\u8ba1\u6587\u4ef6\u7684\u5b57\u8282\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528<code>-c<\/code>\u9009\u9879\uff1a<\/p>\n<pre><code>$ wc -c example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>45 example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u53ea\u5305\u542b\u5b57\u8282\u6570\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b5%ef%bc%9a%e5%8f%aa%e7%bb%9f%e8%ae%a1%e6%96%87%e4%bb%b6%e7%9a%84%e5%ad%97%e7%ac%a6%e6%95%b0-jOcGWJbVTM\">\u793a\u4f8b5\uff1a\u53ea\u7edf\u8ba1\u6587\u4ef6\u7684\u5b57\u7b26\u6570<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u53ea\u60f3\u7edf\u8ba1\u6587\u4ef6\u7684\u5b57\u7b26\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528<code>-m<\/code>\u9009\u9879\uff1a<\/p>\n<pre><code>$ wc -m example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>45 example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u53ea\u5305\u542b\u5b57\u7b26\u6570\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b6%ef%bc%9a%e5%8f%aa%e6%98%be%e7%a4%ba%e6%9c%80%e9%95%bf%e8%a1%8c%e7%9a%84%e9%95%bf%e5%ba%a6-jOcGWJbVTM\">\u793a\u4f8b6\uff1a\u53ea\u663e\u793a\u6700\u957f\u884c\u7684\u957f\u5ea6<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u53ea\u60f3\u663e\u793a\u6587\u4ef6\u4e2d\u6700\u957f\u884c\u7684\u957f\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>-L<\/code>\u9009\u9879\uff1a<\/p>\n<pre><code>$ wc -L example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>12 example.txt<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u53ea\u5305\u542b\u6700\u957f\u884c\u7684\u957f\u5ea6\u3002<\/p>\n<h2 id=\"%e7%bb%93%e8%ae%ba-jOcGWJbVTM\">\u7ed3\u8bba<\/h2>\n<p>wc\u547d\u4ee4\u662fLinux\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u6587\u672c\u5904\u7406\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u7edf\u8ba1\u6587\u4ef6\u7684\u884c\u6570\u3001\u5355\u8bcd\u6570\u548c\u5b57\u8282\u6570\u3002\u901a\u8fc7\u4f7f\u7528\u4e0d\u540c\u7684\u9009\u9879\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u8981\u83b7\u53d6\u6240\u9700\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n<h2 id=\"summary-section-jOcGWJbVTM\">Summary Section<\/h2>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u7a33\u5b9a\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1awc - \u6253\u5370\u6bcf\u4e2a\u6587\u4ef6\u7684\u6362\u884c\u7b26\u3001\u5355\u8bcd\u548c\u5b57\u8282\u8ba1\u6570 Linux \u547d\u4ee4\uff1awc - \u6253\u5370\u6bcf\u4e2a\u6587\u4ef6\u7684\u6362 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210603","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210603"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210603\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}