{"id":1546,"date":"2025-05-07T20:06:48","date_gmt":"2025-05-07T12:06:48","guid":{"rendered":"https:\/\/www.ddosidc.com\/wp\/?p=1546"},"modified":"2025-05-07T20:06:48","modified_gmt":"2025-05-07T12:06:48","slug":"%e5%a4%9a%e8%a1%8c%e5%8f%98%e4%b8%ba%e4%b8%80%e8%a1%8c-%e6%b7%bb%e5%8a%a0%e6%8d%a2%e8%a1%8c%e7%ac%a6%e7%9a%84%e5%ae%9e%e7%94%a8%e6%8a%80%e5%b7%a7%e4%b8%8e%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.ddosidc.com\/wp\/1546.html","title":{"rendered":"\u591a\u884c\u53d8\u4e3a\u4e00\u884c \u6dfb\u52a0\u6362\u884c\u7b26\u7684\u5b9e\u7528\u6280\u5de7\u4e0e\u65b9\u6cd5"},"content":{"rendered":"

\"\u591a\u884c\u53d8\u4e3a\u4e00\u884c<\/p>\n

1. \u591a\u884c\u53d8\u4e3a\u4e00\u884c\u7684\u7b80\u5355\u65b9\u6cd5<\/h3>\n<\/p>\n

\u5728\u5904\u7406\u6587\u672c\u65f6\uff0c\u5e38\u5e38\u9700\u8981\u5c06\u591a\u884c\u5408\u5e76\u4e3a\u4e00\u884c\uff0c\u5e76\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u4ee5\u4fbf\u9002\u5e94\u7279\u5b9a\u7684\u683c\u5f0f\u8981\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5de5\u5177\u548c\u7f16\u7a0b\u8bed\u8a00\u6765\u5b8c\u6210\u8fd9\u4e00\u64cd\u4f5c\uff0c\u4f8b\u5982\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u7684\u66ff\u6362\u529f\u80fd\uff0c\u6216\u8005\u7f16\u5199\u7b80\u5355\u7684\u811a\u672c\u3002\u5982\u679c\u4f60\u7528\u7684\u662fVPS\u6216\u4e3b\u673a\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u8fdb\u884c\u8fd9\u4e00\u64cd\u4f5c\u3002<\/p>\n

\u53ef\u4ee5\u7528\u4ee5\u4e0b\u547d\u4ee4\u5feb\u901f\u5b8c\u6210\u8fd9\u4e00\u4efb\u52a1\uff0c\u5047\u8bbe\u4f60\u4f7f\u7528\u7684\u662fLinux\u73af\u5883\uff1a<\/p>\n<\/p>\n

cat input.txt | tr '\\n' ' ' > output.txt<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u5c06input.txt\u6587\u4ef6\u4e2d\u7684\u591a\u884c\u6587\u672c\u5408\u5e76\u4e3a\u4e00\u884c\uff0c\u5e76\u5b58\u50a8\u5728output.txt\u4e2d\u3002<\/p>\n<\/p>\n
\n
2. \u7f16\u7a0b\u8bed\u8a00\u5b9e\u73b0\u65b9\u6cd5<\/h3>\n<\/p>\n
\u5bf9\u4e8e\u7a0b\u5e8f\u5458\u6765\u8bf4\uff0c\u6267\u884c\u8fd9\u4e2a\u4efb\u52a1\u7684\u65b9\u5f0f\u53ef\u80fd\u4f1a\u66f4\u7075\u6d3b\u3002\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\u5404\u6709\u5176\u7279\u6709\u7684\u5904\u7406\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u8bed\u8a00\u7684\u5b9e\u73b0\u793a\u4f8b\u3002<\/p>\n<\/p>\n
\u5728Python\u4e2d\uff1a<\/b>\u53ef\u4ee5\u4f7f\u7528join\u65b9\u6cd5\u6765\u5b9e\u73b0\u7c7b\u4f3c\u7684\u529f\u80fd\uff1a<\/p>\n<\/p>\n
with open('input.txt') as f:<\/p>\r\n
    single_line = ' '.join(f.readlines())<\/p>\r\n
with open('output.txt', 'w') as f:<\/p>\r\n
    f.write(single_line)<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u8bfb\u53d6input.txt\u4e2d\u7684\u6240\u6709\u884c\uff0c\u7136\u540e\u901a\u8fc7\u7a7a\u683c\u5408\u5e76\uff0c\u6700\u540e\u5199\u5165\u5230output.txt\u4e2d\u3002<\/p>\n<\/p>\n
\u5728Java\u4e2d\uff1a<\/b>\u4e5f\u53ef\u4ee5\u4f7f\u7528String\u7684join\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
import java.nio.file.*;<\/p>\r\n
import java.io.*;<\/p>\r\n
import java.util.*;<\/p>\r\n
public class MergeLines {<\/p>\r\n
    public static void main(String[] args) throws IOException {<\/p>\r\n
        List lines = Files.readAllLines(Paths.get(\"input.txt\"));<\/p>\r\n
        String singleLine = String.join(\" \", lines);<\/p>\r\n
        Files.write(Paths.get(\"output.txt\"), singleLine.getBytes());<\/p>\r\n
    }<\/p>\r\n
}<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e2aJava\u793a\u4f8b\u540c\u6837\u662f\u5c06\u591a\u884c\u5408\u5e76\u4e3a\u4e00\u884c\u540e\u5199\u5165\u65b0\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\n
3. \u6587\u672c\u5904\u7406\u5de5\u5177\u7684\u5e94\u7528<\/h3>\n<\/p>\n
\u9664\u4e86\u7f16\u7a0b\u5916\uff0c\u8bb8\u591a\u6587\u672c\u5904\u7406\u5de5\u5177\u4e5f\u80fd\u8fbe\u5230\u76f8\u540c\u76ee\u7684\uff0c\u4f8b\u5982Notepad++\u6216VS Code\u3002\u5229\u7528\u8fd9\u4e9b\u5de5\u5177\u7684\u201c\u67e5\u627e\u4e0e\u66ff\u6362\u201d\u529f\u80fd\uff0c\u53ef\u4ee5\u5feb\u901f\u9ad8\u6548\u5730\u5904\u7406\u591a\u884c\u6587\u672c\u3002<\/p>\n<\/p>\n
\u5728Notepad++\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
\u6253\u5f00\u201c\u67e5\u627e\u201d\u7a97\u53e3\uff0c\u9009\u62e9\u201c\u66ff\u6362\u201d\u9009\u9879\uff0c\u8f93\u5165\u6b63\u5219\u8868\u8fbe\u5f0f \\r\\n \u6216 \\n \u4f5c\u4e3a\u67e5\u627e\u5185\u5bb9\uff0c\u7136\u540e\u5c06\u66ff\u6362\u6846\u4e2d\u7559\u4e0b\u7a7a\u767d\u6216\u8f93\u5165\u4f60\u6240\u9700\u7684\u5206\u9694\u7b26\uff08\u4f8b\u5982\u7a7a\u683c\u6216\u9017\u53f7\uff09\uff0c\u70b9\u51fb\u201c\u5168\u90e8\u66ff\u6362\u201d\u5373\u53ef\u5b8c\u6210\u66ff\u6362\u3002<\/p>\n<\/p>\n
\u5728VS Code\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u7684\u64cd\u4f5c\uff0c\u9009\u4e2d\u8981\u5408\u5e76\u7684\u591a\u884c\uff0c\u4f7f\u7528\u547d\u4ee4\u201c\u5220\u9664\u884c\u4e2d\u95f4\u7684\u6362\u884c\u7b26\u201d\uff0c\u5373\u53ef\u5c06\u5176\u5408\u5e76\u4e3a\u4e00\u884c\u3002<\/p>\n<\/p>\n
\n
4. \u4e3a\u4ec0\u4e48\u9700\u8981\u5c06\u591a\u884c\u6587\u672c\u5408\u5e76\u4e3a\u4e00\u884c\uff1f<\/h3>\n<\/p>\n
\u5408\u5e76\u591a\u884c\u6587\u672c\u6709\u4ec0\u4e48\u5b9e\u9645\u5e94\u7528\u5417\uff1f<\/b>  <\/p>\n
\u786e\u5b9e\u6709\u4e0d\u5c11\u573a\u666f\u9700\u8981\u4f7f\u6587\u672c\u53d8\u4e3a\u5355\u884c\u3002\u4f8b\u5982\uff0c\u5728\u6570\u636e\u5904\u7406\u7684\u65f6\u5019\uff0c\u5e38\u5e38\u9700\u8981\u5c06CSV\u683c\u5f0f\u7684\u6570\u636e\u8fdb\u884c\u6574\u7406\uff0c\u4f7f\u5176\u66f4\u6e05\u6670\u6613\u8bfb\u3002\u800c\u5728\u7f16\u5199\u4ee3\u7801\u3001\u811a\u672c\u65f6\uff0c\u7cbe\u51c6\u7684\u683c\u5f0f\u5316\u53ef\u4ee5\u51cf\u5c11\u9519\u8bef\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n
\u518d\u6bd4\u5982\uff0c\u5904\u7406\u65e5\u5fd7\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u5e0c\u671b\u5c06\u8bb0\u5f55\u5408\u5e76\u4e3a\u4e00\u884c\u4ee5\u4fbf\u4e8e\u641c\u7d22\u548c\u5206\u6790\uff0c\u8fd9\u6837\u53ef\u4ee5\u7edf\u4e00\u8f93\u51fa\u683c\u5f0f\uff0c\u65b9\u4fbf\u540e\u7eed\u5904\u7406\u3002<\/p>\n<\/p>\n
\n
5. \u5e38\u7528\u7684\u573a\u5408\u4e0e\u5de5\u5177<\/h3>\n<\/p>\n
\u5728\u54ea\u4e9b\u5e38\u7528\u573a\u5408\u4e2d\u4f1a\u4f7f\u7528\u5230\u8fd9\u4e00\u529f\u80fd\uff1f<\/b>  <\/p>\n
\u65e5\u5e38\u7684\u6587\u672c\u7f16\u8f91\u3001\u4ee3\u7801\u5f00\u53d1\u3001\u6570\u636e\u6e05\u7406\u7b49\u603b\u4f1a\u7528\u5230\u5c06\u591a\u884c\u6587\u672c\u5408\u5e76\u4e3a\u4e00\u884c\u3002\u7279\u522b\u662f\u5728\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6\u3001SQL\u67e5\u8be2\u8bed\u53e5\u4e2d\uff0c\u786e\u4fdd\u683c\u5f0f\u7684\u4e00\u81f4\u6027\u5f80\u5f80\u80fd\u591f\u907f\u514d\u51fa\u73b0\u8bed\u6cd5\u9519\u8bef\uff0c\u589e\u52a0\u6548\u7387\u3002<\/p>\n
\u901a\u5e38\uff0c\u5f00\u53d1\u8005\u4f1a\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u3001\u6587\u672c\u7f16\u8f91\u5668\u6216\u811a\u672c\u8bed\u8a00\u6765\u5904\u7406\u8fd9\u4e9b\u4efb\u52a1\uff0c\u81ea\u52a8\u5316\u7a0b\u5ea6\u7684\u63d0\u9ad8\u4e0d\u4ec5\u80fd\u8282\u7701\u65f6\u95f4\uff0c\u8fd8\u80fd\u6781\u5927\u964d\u4f4e\u4eba\u4e3a\u9519\u8bef\u7684\u53d1\u751f\u51e0\u7387\u3002<\/p>\n<\/p>\n
\n
6. \u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u591a\u884c\u53d8\u4e3a\u4e00\u884c\u65f6\uff0c\u662f\u5426\u4f1a\u51fa\u73b0\u683c\u5f0f\u95ee\u9898\uff1f<\/b>  <\/p>\n
\u786e\u5b9e\uff0c\u5982\u679c\u4e0d\u6ce8\u610f\uff0c\u53ef\u80fd\u4f1a\u56e0\u4e3a\u6362\u884c\u7b26\u7684\u4e0d\u540c\u800c\u5bfc\u81f4\u9519\u8bef\u7684\u5408\u5e76\u3002\u4f8b\u5982\uff0cLinux\u548cWindows\u4e0b\u7684\u6362\u884c\u7b26\u8868\u793a\u65b9\u5f0f\u4e0d\u540c\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7a0b\u5e8f\u6216\u811a\u672c\u68c0\u6d4b\u548c\u6807\u51c6\u5316\u6587\u672c\uff0c\u786e\u4fdd\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u95f4\u7684\u517c\u5bb9\u6027\u3002<\/p>\n
\u6b64\u5916\uff0c\u6ce8\u610f\u5b57\u7b26\u7f16\u7801\u7684\u95ee\u9898\uff0c\u786e\u4fdd\u8bfb\u53d6\u548c\u5199\u5165\u65f6\u4fdd\u6301\u4e00\u81f4\uff0c\u8fd9\u6837\u624d\u80fd\u786e\u4fdd\u5408\u5e76\u540e\u6587\u672c\u7684\u5b8c\u6574\u6027\u4e0e\u53ef\u8bfb\u6027\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
1. \u591a\u884c\u53d8\u4e3a\u4e00\u884c\u7684\u7b80\u5355\u65b9\u6cd5 \u5728\u5904\u7406\u6587\u672c\u65f6\uff0c\u5e38\u5e38\u9700\u8981\u5c06\u591a\u884c\u5408\u5e76\u4e3a\u4e00\u884c\uff0c\u5e76\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u4ee5\u4fbf\u9002\u5e94\u7279\u5b9a\u7684\u683c\u5f0f\u8981\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5de5\u5177\u548c\u7f16\u7a0b\u8bed\u8a00\u6765\u5b8c\u6210\u8fd9\u4e00\u64cd\u4f5c\uff0c\u4f8b\u5982\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u7684\u66ff\u6362\u529f\u80fd\uff0c\u6216\u8005\u7f16\u5199\u7b80\u5355\u7684\u811a\u672c\u3002\u5982\u679c\u4f60\u7528\u7684\u662fVPS\u6216\u4e3b\u673a\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4…<\/p>\n","protected":false},"author":1,"featured_media":1547,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-1546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-baike"],"_links":{"self":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts\/1546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/comments?post=1546"}],"version-history":[{"count":1,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts\/1546\/revisions"}],"predecessor-version":[{"id":1549,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts\/1546\/revisions\/1549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/media\/1547"}],"wp:attachment":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/media?parent=1546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/categories?post=1546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/tags?post=1546"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/topic?post=1546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}