{"id":69252,"date":"2026-01-31T10:48:44","date_gmt":"2026-01-31T02:48:44","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/69252.html"},"modified":"2026-01-31T10:48:44","modified_gmt":"2026-01-31T02:48:44","slug":"%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e5%ae%9e%e9%aa%8c%ef%bc%9a%ef%bc%88%e4%b8%80%ef%bc%89linux%e5%91%bd%e4%bb%a4%e6%8e%a5%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/69252.html","title":{"rendered":"\u64cd\u4f5c\u7cfb\u7edf\u5b9e\u9a8c\uff1a\uff08\u4e00\uff09Linux\u547d\u4ee4\u63a5\u53e3"},"content":{"rendered":"<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"-toc\" style=\"margin-left:40px\">\n<p id=\"%E4%B8%80%E3%80%81%E5%AE%9E%E9%AA%8C%E7%9B%AE%E7%9A%84-toc\" style=\"margin-left:40px\">\u4e00\u3001\u5b9e\u9a8c\u76ee\u7684<\/p>\n<p id=\"%E4%BA%8C%E3%80%81%E5%AE%9E%E9%AA%8C%E7%8E%AF%E5%A2%83-toc\" style=\"margin-left:40px\">\u4e8c\u3001\u5b9e\u9a8c\u73af\u5883<\/p>\n<p 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\u663e\u793a\u4e86\u591a\u5c11\u884c&#xff1f;<\/p>\n<p>10 \u884c<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A410%EF%BC%9A%E4%BD%BF%E7%94%A8%20wc%20%E5%91%BD%E4%BB%A4\">\u6b65\u9aa410&#xff1a;\u4f7f\u7528 wc \u547d\u4ee4<\/h5>\n<p>dev1 \u6587\u4ef6\u7684\u7edf\u8ba1\u7ed3\u679c\u4e3a&#xff1a;<\/p>\n<p>\u884c\u6570&#xff1a;2 \u5355\u8bcd\u6570&#xff1a;8 \u5b57\u7b26\u6570&#xff1a;36<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A411%EF%BC%9A%E7%BB%9F%E8%AE%A1%E7%9B%AE%E5%BD%95%E6%9D%A1%E7%9B%AE%E6%95%B0\">\u6b65\u9aa411&#xff1a;\u7edf\u8ba1\u76ee\u5f55\u6761\u76ee\u6570<\/h5>\n<p>\u4f7f\u7528\u7684\u547d\u4ee4&#xff1a;<\/p>\n<p>ls | wc -w <\/p>\n<p>\u6587\u4ef6\u548c\u76ee\u5f55\u6570\u4e3a&#xff1a;<\/p>\n<p>16 \u4e2a<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A412%EF%BC%9A%E4%BD%BF%E7%94%A8%20diff%20%E5%91%BD%E4%BB%A4\">\u6b65\u9aa412&#xff1a;\u4f7f\u7528 diff \u547d\u4ee4<\/h5>\n<p>fruit1 \u4e0e fruit2 \u6587\u4ef6\u7684\u4e0d\u540c\u4e4b\u5904\u4e3a&#xff1a;<\/p>\n<p>2c2 &lt; Hava &#8212; &gt; hava 4,5c4,5 &lt; apple &lt; ! &#8212; &gt; apple &gt; . <\/p>\n<p>\u95ee\u98981&#xff1a;cat fruit1 fruit2 &gt; filex \u7684\u4f5c\u7528\u662f&#xff1a;<\/p>\n<p>\u5c06 fruit1 \u548c fruit2 \u4e24\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u62fc\u63a5\u540e\u8f93\u51fa\u5230 filex \u6587\u4ef6\u4e2d<\/p>\n<p>\u95ee\u98982&#xff1a;\u53ef\u4ee5\u7528\u54ea\u4e24\u4e2a\u547d\u4ee4\u5224\u65ad\u4e24\u4e2a\u6587\u4ef6\u662f\u5426\u76f8\u540c&#xff1f;<\/p>\n<p>wc \u548c diff<\/p>\n<hr \/>\n<h4 id=\"2.%20%E5%9F%BA%E6%9C%AC%E5%91%BD%E4%BB%A4%E8%A1%8C%E6%96%87%E4%BB%B6%E7%AE%A1%E7%90%86\">2. \u57fa\u672c\u547d\u4ee4\u884c\u6587\u4ef6\u7ba1\u7406<\/h4>\n<h5 id=\"%E6%AD%A5%E9%AA%A414%EF%BC%9ALinux%20%E6%96%87%E4%BB%B6%E5%92%8C%E7%9B%AE%E5%BD%95%E5%91%BD%E5%90%8D%E8%A7%84%E5%88%99%E5%88%A4%E6%96%AD\">\u6b65\u9aa414&#xff1a;Linux \u6587\u4ef6\u548c\u76ee\u5f55\u547d\u540d\u89c4\u5219\u5224\u65ad<\/h5>\n<table>\n<tr>\u6587\u4ef6\u540d\u662f\u5426\u4e3a Linux \u6587\u4ef6\u540d\u539f\u56e0<\/tr>\n<tbody>\n<tr>\n<td>12345abcde678<\/td>\n<td>\u662f<\/td>\n<td>\u6587\u4ef6\u540d\u957f\u5ea6\u672a\u8d85\u8fc7 255 \u4e2a\u5b57\u7b26<\/td>\n<\/tr>\n<tr>\n<td>Hobbies: 2<\/td>\n<td>\u5426<\/td>\n<td>\u6587\u4ef6\u540d\u4e2d\u5305\u542b\u7a7a\u683c<\/td>\n<\/tr>\n<tr>\n<td>Adcd-123<\/td>\n<td>\u662f<\/td>\n<td>\u5141\u8bb8\u4f7f\u7528\u8fde\u5b57\u7b26 &#8211;<\/td>\n<\/tr>\n<tr>\n<td>Salesrepts2001<\/td>\n<td>\u5426<\/td>\n<td>\u6587\u4ef6\u540d\u4e2d\u4e0d\u80fd\u5305\u542b *<\/td>\n<\/tr>\n<tr>\n<td>D.projects.bj.2001<\/td>\n<td>\u662f<\/td>\n<td>\u5141\u8bb8\u4f7f\u7528 .<\/td>\n<\/tr>\n<tr>\n<td>Projects&gt;1.bj-2001<\/td>\n<td>\u5426<\/td>\n<td>\u6587\u4ef6\u540d\u4e2d\u4e0d\u80fd\u5305\u542b &gt;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A415%EF%BC%9A%E4%BD%BF%E7%94%A8%20touch%20%E5%88%9B%E5%BB%BA%E6%96%87%E4%BB%B6\">\u6b65\u9aa415&#xff1a;\u4f7f\u7528 touch \u521b\u5efa\u6587\u4ef6<\/h5>\n<p>1&#xff09;\u521b\u5efa newfile&#xff1a;<\/p>\n<p>touch newfile<\/p>\n<p>2&#xff09;\u521b\u5efa filenew&#xff1a;<\/p>\n<p>touch filenew<\/p>\n<p>3&#xff09;\u6587\u4ef6\u662f\u5426\u5217\u51fa&#xff1a;<\/p>\n<p>\u662f<\/p>\n<p>4&#xff09;\u6587\u4ef6\u6240\u6709\u8005&#xff1a;<\/p>\n<p>root<\/p>\n<p>5&#xff09;\u6587\u4ef6\u6240\u5c5e\u7ec4&#xff1a;<\/p>\n<p>root<\/p>\n<p>6&#xff09;\u521b\u5efa\u65f6\u95f4&#xff1a;<\/p>\n<p>4 \u6708 1 \u65e5 15:43<\/p>\n<p>7&#xff09;\u6587\u4ef6\u5927\u5c0f&#xff1a;<\/p>\n<p>26743 kB<\/p>\n<p>8&#xff09;newfile \u6587\u4ef6\u7c7b\u578b&#xff1a;<\/p>\n<p>ASCII text<\/p>\n<p>9&#xff09;\u540c\u65f6\u521b\u5efa\u4e09\u4e2a\u6587\u4ef6&#xff1a;<\/p>\n<p>touch new1 new2 new3<\/p>\n<p>10&#xff09;\u6587\u4ef6\u662f\u5426\u521b\u5efa\u6210\u529f&#xff1a;<\/p>\n<p>\u662f<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A416%EF%BC%9A%E4%BD%BF%E7%94%A8%20mkdir%20%E5%88%9B%E5%BB%BA%E7%9B%AE%E5%BD%95\">\u6b65\u9aa416&#xff1a;\u4f7f\u7528 mkdir \u521b\u5efa\u76ee\u5f55<\/h5>\n<p>1&#xff09;\u8fdb\u5165 practice \u76ee\u5f55&#xff1a;<\/p>\n<p>cd \/practice<\/p>\n<p>2&#xff09;\u521b\u5efa\u5b50\u76ee\u5f55 newdir&#xff1a;<\/p>\n<p>mkdir newdir<\/p>\n<p>3&#xff09;\u76ee\u5f55\u662f\u5426\u5217\u51fa&#xff1a;<\/p>\n<p>\u662f<\/p>\n<p>4&#xff09;\u76ee\u5f55\u6240\u6709\u8005&#xff1a;<\/p>\n<p>root<\/p>\n<p>5&#xff09;\u76ee\u5f55\u5927\u5c0f&#xff1a;<\/p>\n<p>4096<\/p>\n<p>6&#xff09;\u76ee\u5f55\u7c7b\u578b&#xff1a;<\/p>\n<p>directory<\/p>\n<p>7&#xff09;\u533a\u5206\u76ee\u5f55\u7684\u65b9\u6cd5&#xff1a;<\/p>\n<p>ls \u8f93\u51fa\u4e2d\u76ee\u5f55\u663e\u793a\u4e3a\u84dd\u8272<\/p>\n<p>8&#xff09;\u521b\u5efa\u591a\u4e2a\u76ee\u5f55&#xff1a;<\/p>\n<p>mkdir high medium low<\/p>\n<p>9&#xff09;\u68c0\u67e5\u662f\u5426\u6210\u529f&#xff1a;<\/p>\n<p>\u662f<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A417%EF%BC%9A%E4%BD%BF%E7%94%A8%20rm%20%E5%88%A0%E9%99%A4%E6%96%87%E4%BB%B6\">\u6b65\u9aa417&#xff1a;\u4f7f\u7528 rm \u5220\u9664\u6587\u4ef6<\/h5>\n<p>1&#xff09;\u5220\u9664 newfile&#xff1a;<\/p>\n<p>rm newfile<\/p>\n<p>2&#xff09;\u6587\u4ef6\u662f\u5426\u5b58\u5728&#xff1a;<\/p>\n<p>\u5426<\/p>\n<p>3&#xff09;rm -i \u7684\u4f5c\u7528&#xff1a;<\/p>\n<p>\u9632\u6b62\u8bef\u5220\u6587\u4ef6<\/p>\n<p>4&#xff09;\u5220\u9664 new1\u3001new2\u3001new3&#xff1a;<\/p>\n<p>rm new?<\/p>\n<p>5&#xff09;\u6587\u4ef6\u662f\u5426\u5b58\u5728&#xff1a;<\/p>\n<p>\u5426<\/p>\n<p>6&#xff09;\u5176\u4ed6\u5220\u9664\u65b9\u5f0f&#xff1a;<\/p>\n<p>rm new1 new2 new3<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A418%EF%BC%9A%E4%BD%BF%E7%94%A8%20rm%20-r%20%E5%88%A0%E9%99%A4%E7%9B%AE%E5%BD%95\">\u6b65\u9aa418&#xff1a;\u4f7f\u7528 rm -r \u5220\u9664\u76ee\u5f55<\/h5>\n<p>1&#xff09;\u5220\u9664 newdir&#xff1a;<\/p>\n<p>rm -r newdir<\/p>\n<p>2&#xff09;\u76ee\u5f55\u662f\u5426\u5b58\u5728&#xff1a;<\/p>\n<p>\u5426<\/p>\n<p>3&#xff09;\u8fdb\u5165 medium \u76ee\u5f55&#xff1a;<\/p>\n<p>cd medium<\/p>\n<p>4&#xff09;\u5220\u9664 low \u76ee\u5f55&#xff1a;<\/p>\n<p>rm -r low<\/p>\n<p>5&#xff09;\u8fd4\u56de practice \u76ee\u5f55&#xff1a;<\/p>\n<p>cd ..<\/p>\n<p>6&#xff09;\u5220\u9664 high \u548c medium&#xff1a;<\/p>\n<p>rm -r high medium<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A419%EF%BC%9A%E7%BB%BC%E5%90%88%E7%BB%83%E4%B9%A0\">\u6b65\u9aa419&#xff1a;\u7efc\u5408\u7ec3\u4e60<\/h5>\n<p>\u5728 practice \u76ee\u5f55\u4e2d\u521b\u5efa\u4e09\u7ea7\u76ee\u5f55\u7ed3\u6784&#xff0c;\u4f7f\u7528 mkdir\u3001touch \u521b\u5efa\u76ee\u5f55\u548c\u6587\u4ef6&#xff0c;\u5b9e\u9a8c\u7ed3\u675f\u540e\u4f7f\u7528 rm -r \u5220\u9664\u6240\u6709\u521b\u5efa\u5185\u5bb9\u3002<\/p>\n<hr \/>\n<h5 id=\"%E6%AD%A5%E9%AA%A420%EF%BC%9A%E5%85%B3%E9%97%AD%E7%BB%88%E7%AB%AF%E7%AA%97%E5%8F%A3%EF%BC%8C%E6%B3%A8%E9%94%80%E7%B3%BB%E7%BB%9F\">\u6b65\u9aa420&#xff1a;\u5173\u95ed\u7ec8\u7aef\u7a97\u53e3&#xff0c;\u6ce8\u9500\u7cfb\u7edf<\/h5>\n<h3 id=\"%E5%9B%9B%E3%80%81%E5%AE%9E%E9%AA%8C%E6%80%BB%E7%BB%93\" style=\"margin-left:0px;margin-right:0px;text-align:justify\">\u56db\u3001\u5b9e\u9a8c\u603b\u7ed3<\/h3>\n<p style=\"margin-left:0cm;margin-right:0cm\"><span style=\"background-color:#fdfdfe\"><span style=\"color:black\">\u8bf7\u603b\u7ed3\u64cd\u4f5c\u7cfb\u7edf\u7684\u4f5c\u7528\u6709\u54ea\u4e9b&#xff1f;\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7ed9\u7528\u6237\u7684\u63a5\u53e3\u65b9\u5f0f\u6709\u54ea\u4e9b&#xff1f;\u5404\u6709\u4ec0\u4e48\u7279\u70b9&#xff1f;\u672c\u5b9e\u9a8c\u4e2d\u63a5\u89e6\u5230\u54ea\u4e9b\u63a5\u53e3\u65b9\u5f0f&#xff1f;<\/span><\/span><\/p>\n<p style=\"margin-left:0cm;margin-right:0cm\"><span style=\"background-color:#fdfdfe\"><span style=\"color:black\">\u64cd\u4f5c\u7cfb\u7edf\u7684\u4f5c\u7528\u5305\u62ec&#xff1a;\u6587\u4ef6\u7ba1\u7406&#xff0c;\u5b58\u50a8\u5668\u7ba1\u7406&#xff0c;\u5904\u7406\u673a\u7ba1\u7406&#xff0c;\u7528\u6237\u63a5\u53e3&#xff0c;\u8bbe\u5907\u7ba1\u7406<\/span><\/span><\/p>\n<p style=\"margin-left:0cm;margin-right:0cm\"><span style=\"background-color:#fdfdfe\"><span style=\"color:black\">\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7ed9\u7528\u6237\u7684\u63a5\u53e3\u65b9\u5f0f\u5305\u62ec&#xff1a;\u547d\u4ee4\u63a5\u53e3 \u7a0b\u5e8f\u63a5\u53e3 \u56fe\u5f62\u63a5\u53e3<\/span><\/span><\/p>\n<p style=\"margin-left:0cm;margin-right:0cm\"><span style=\"background-color:#fdfdfe\"><span style=\"color:black\">\u7279\u70b9&#xff1a;\u547d\u4ee4\u63a5\u53e3&#xff1a;\u547d\u4ee4\u63a5\u53e3\u6839\u636e\u4f5c\u4e1a\u63a7\u5236\u65b9\u5f0f\u7684\u4e0d\u540c&#xff0c;\u4e3b\u8981\u5206\u4e3a\u4e24\u79cd&#xff1a;\u8054\u673a\u7528\u6237\u63a5\u53e3\u548c\u8131\u673a\u7528\u6237\u63a5\u53e3&#xff08;\u4e5f\u79f0\u4e3a\u6279\u5904\u7406\u7528\u6237\u63a5\u53e3&#xff09;\u3002<\/span><\/span><\/p>\n<p style=\"margin-left:0cm;margin-right:0cm\"><span style=\"background-color:#fdfdfe\"><span 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