find -print 和 -print0的区别

最新推荐文章于 2025-09-10 22:44:48 发布
原创 最新推荐文章于 2025-09-10 22:44:48 发布 · 642 阅读 · 2 ·
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本文详细介绍了在使用find命令查找文件时，-print与-print0选项的区别。-print会在每个输出后添加回车换行，而-print0则不会，这对于处理包含大量文件名的输出特别有用。
man find的结果如下：
find <wbr>-print <wbr>和 <wbr>-print0的区别
-print 在每一个输出后会添加一个回车换行符，而-print0则不会。
[root@AaronWong shell_test]# find /home/AaronWong/ABC/ -type l - print
/home/AaronWong/ABC/libcvaux.so
/home/AaronWong/ABC/libgomp.so.1
/home/AaronWong/ABC/libcvaux.so.4
/home/AaronWong/ABC/libcv.so
/home/AaronWong/ABC/libhighgui.so.4
/home/AaronWong/ABC/libcxcore.so
/home/AaronWong/ABC/libhighgui.so
/home/AaronWong/ABC/libcxcore.so.4
/home/AaronWong/ABC/libcv.so.4
/home/AaronWong/ABC/libgomp.so
/home/AaronWong/ABC/libz.so
/home/AaronWong/ABC/libz.so.1
[root@AaronWong shell_test]# find /home/AaronWong/ABC/ -type l - print0
/home/AaronWong/ABC/libcvaux.so/home/AaronWong/ABC/libgomp.so.1/home/AaronWong/ABC/libcvaux.so.4/home/AaronWong/ABC/libcv.so/home/AaronWong/ABC/libhighgui.so.4/home/AaronWong/ABC/libcxcore.so/home/AaronWong/ABC/libhighgui.so/home/AaronWong/ABC/libcxcore.so.4/home/AaronWong/ABC/libcv.so.4/home/AaronWong/ABC/libgomp.so/home/AaronWong/ABC/libz.so/home/AaronWong/ABC/libz.so.1
find 的 -print0 参数的作用
fangle的博客
12-26 468
这里的关键在于 -print0 及其对应的 xargs -0 选项确保了即使是带有复杂命名方式的目标也能被妥善处理。当处理含有特殊字符（如空格、换行符等）的文件名时，标准输出可能会出现问题。为了安全地处理这些特殊情况，可以使用 -print0 参数。此参数使得 find 将找到的路径以 null 字节 (\0) 结束而不是换行符结束。这条指令通过递归遍历当前工作区内的各个子目录(.)，寻找不具有其他所有人执行权(+a=x) 的项目，并赋予相应的权限设置(a+x)。-print0 参数的作用。
find命令中print 和print0的区别
u013176681的专栏
06-22 6392
man find的结果如下：find -print 和 -print0的区别-print 在每一个输出后会添加一个回车换行符，而-print0则不会。[root@AaronWong shell_test]# find /home/AaronWong/ABC/ -type l -print/home/AaronWong/ABC/libcvaux.so/home/AaronWong/ABC/libg
解决文件名空格陷阱：fzf的--print0与xargs安全处理指南
gitblog_00031的博客
09-10 295
你是否曾因文件名包含空格或特殊字符，导致`fzf`选择文件后执行命令失败？当你运行`vim $(fzf)`时，若选中的文件名含空格（如`my document.txt`），Bash会将其解析为多个参数，引发"文件不存在"错误。本文将通过**3个实用场景**，教你用`--print0`和`xargs -0`组合彻底解决这一痛点，让文件操作安全无虞。 ## 问题根源：为什么空格会破坏命令？ 当我们...
find中的-print0和xargs中的-0
rockly89的博客
08-28 715
看了王垠：Unix的缺陷，发现 的 find 和 xargs 各有一个选项："-print0" 和 "-0"。它们可以让 find 和 xargs 不用空格符，而用 "NULL"（ASCII字符 0）作为文件名的分隔符，这样就可以避免文件名里有空格导致的问题。 man page里的解释： man xargs OPTIONS        -0, --null        
find -print0和xargs -0解释及用法
04-01 1775
平常我们经常把find和xargs搭配使用，例如： find . -name "*.txt" | xargs rm 但是这个命令如果遇到文件名里有空格或者换行符，就会出错。因为xargs识别字符段的标识是空格或者换行符，所以如果一个文件名里有空格或者换行符，xargs就会把它识别成两个字符串，自然就出错了。 这时候就需要-print0和-0了。 **find -print0表示在find的每一个结果之后加一个NULL字符，而不是默认加一个换行符。**find的默认在每一个结果后加一个’\n’，所以
find -print0和xargs -0原理及用法
u012772803的博客
02-05 1217
平常我们经常把find和xargs搭配使用，例如： find . -name "*.txt" | xargs rm 但是这个命令如果遇到文件名里有空格或者换行符，就会出错。因为xargs识别字符段的标识是空格或者换行符，所以如果一个文件名里有空格或者换行符，xargs就会把它识别成两个字符串，自然就出错了。 这时候就需要-print0和-0了。 **find -print0表示在find的每一个结果之后加一个NULL字符，而不是默认加一个换行符。**find的默认在每一个结果后加一个’\n’，所以输出结果
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Version&nbsp; Date&nbsp; &nbsp; &nbsp; &nbsp; Author&nbsp;&nbsp; Change Description&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">4</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; Version&nbsp; Date&nbsp; &nbsp; &nbsp; &nbsp; Author&nbsp;&nbsp; Change Description&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">5</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/* --------- ----------&nbsp; -------&nbsp; -------------------------------------------------------------------------------------------------- */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">5</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/* --------- ----------&nbsp; -------&nbsp; -------------------------------------------------------------------------------------------------- */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">6</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; 1.0.0&nbsp; &nbsp; 3/6/2019&nbsp; &nbsp; LW&nbsp; &nbsp; &nbsp;&nbsp; New.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">6</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; 1.0.0&nbsp; &nbsp; 3/6/2019&nbsp; &nbsp; LW&nbsp; &nbsp; &nbsp;&nbsp; New.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">7</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; 2.0.0&nbsp; &nbsp; 9/26/2021&nbsp;&nbsp; DC&nbsp; &nbsp; &nbsp;&nbsp; add a new function which is sending&nbsp; multi frame request&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">7</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; 2.0.0&nbsp; &nbsp; 9/26/2021&nbsp;&nbsp; DC&nbsp; &nbsp; &nbsp;&nbsp; add a new function which is sending&nbsp; multi frame request&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">8</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; 2.0.1&nbsp; &nbsp; 10/8/2021&nbsp;&nbsp; DC&nbsp; &nbsp; &nbsp;&nbsp; Add PBD.can id and can index for D03B&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">8</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; 2.0.1&nbsp; &nbsp; 10/8/2021&nbsp;&nbsp; DC&nbsp; &nbsp; &nbsp;&nbsp; Add PBD.can id and can index for D03B&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">9</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">9</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">10</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; * LW&nbsp;&nbsp; = Luo Wei, KOTEI&nbsp; create&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">10</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; * LW&nbsp;&nbsp; = Luo Wei, KOTEI&nbsp; create&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">11</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; * DC&nbsp;&nbsp; = Ding Cong, KOTEI&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">11</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; * DC&nbsp;&nbsp; = Ding Cong, KOTEI&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">12</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">12</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">13</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; CAN TP 15765-2 implement&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">13</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; CAN TP 15765-2 implement&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">14</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">14</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">15</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*===================================================================================================================================*/</span></td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">15</td> <td class="TextItemSame"><span class="TextSegElement_27880_37322">/*===================================================================================================================================*/</span></td> </tr> <tr class="SectionMiddle"> <td class="TextItemNum AlignRight">16</td> <td class="TextItemSame">&nbsp;</td> <td class="AlignCenter">&nbsp;</td> <td class="TextItemNum AlignRight">16</td> <td class="TextItemSame">&nbsp;</td> </tr>取得.c
最新发布
10-21
all_c_files = re.findall(r'([a-zA-Z0-9_]+\.c)', text) filename = all_c_files[0] if all_c_files else None print("提取的 C 文件名:", filename) ``` --- ### ✅ 输出结果 ``` 提取的 C 文件名: canTp.c ...
</tr> <tr class="SectionAll"> <td class="TextItemNum AlignRight">1935</td> <td class="TextItemInsigMod"><span class="TextSegInsigDiff">/*&nbsp; 2.1.0&nbsp; &nbsp; 5/8/2025&nbsp; &nbsp; YFF&nbsp; &nbsp; &nbsp; Modify for FS was send incorrectly when communication was disabled&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */</span></td> <td class="AlignCenter">+-</td> <td class="TextItemNum AlignRight">&nbsp;</td> <td class="TextItemSame">&nbsp;</td> </tr>取得行号
10-21
| `row.find('td', class_='TextItemNum AlignRight')` | 在当前行中查找第一个匹配这两个类的 `<td>` | | `.get_text(strip=True)` | 获取文本并去除首尾空格、换行、`&nbsp;` 等 | | `.replace('\xa0', '')` | ...
<br>&nbsp;&nbsp;&nbsp;&nbsp;第(1/3)页<br><br>&nbsp;&nbsp;&nbsp;&nbsp;夕阳西下，霞光漫天。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;风火城外，翠云峰上，有一张石桌，桌旁，有石凳，一对少年男女相互依偎。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;少年身材偏瘦，脸色略显苍白，面庞清秀。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;少女一席雪白长裙，肌肤如玉，容貌绝美。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;少女脑袋靠在少年的肩膀上，在夕阳的照射下，宛如一对神仙眷侣。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;“瑶儿，真希望能一辈子如此！”少年脸上满是幸福的笑容，轻轻说道。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;“鸣哥哥，当然可以了，我们可是说过要一生一世在一起的。” <br><br>&nbsp;&nbsp;&nbsp;&nbsp;少女脸上露出幸福的笑容。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;少年名为陆鸣，少女名为陆瑶。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;看着陆瑶脸上的笑容，陆鸣眼神更是温柔，握住陆瑶柔弱无骨的玉手，道：“瑶儿，我虽然筋脉堵塞，不能凝练真气，但只要我能觉醒血脉，到时长老院就会购买灵药，为我疏通经脉，那我就可以修炼了。” <br><br>&nbsp;&nbsp;&nbsp;&nbsp;“我一定会成为一个武道强者，守护你一生一世的。” <br><br>&nbsp;&nbsp;&nbsp;&nbsp;“谢谢鸣哥哥。” <br><br>&nbsp;&nbsp;&nbsp;&nbsp;陆瑶眼中露出感动之色，又道：“鸣哥哥，曾经真的有测脉者测过，你遗传了你父亲的血脉吗？” <br><br>&nbsp;&nbsp;&nbsp;&nbsp;“是啊，瑶儿，所以将来你的男人，一定会是一个强者。”陆鸣脸上露出自信的笑容。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;陆瑶微微一笑，端起石桌上的酒杯，酒杯中，是著名的血舌兰花酒，散发出淡淡的清香。 <br>用re匹配文字
04-12
print(f'Found "{match_result.group(0)}" at position {match_result.start()}') else: print('No match found.') ``` 上述代码会打印出首次发现的位置以及所匹配到的部分[^3]。 如果想要获取所有的匹配项，则...
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weixin_42576467的博客
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-print0 在 find 命令中是一个选项，它的作用是在输出文件名时使用 null 字符(\0)作为分隔符，而不是换行符。这个选项主要用于与 xargs 结合使用，因为 xargs 默认使用空格来分隔输入的参数，如果文件名中包含空格就会出现问题。使用 -print0 选项可以解决这个问题。 例如，假设当前目录有一个名为 "a b.txt" 的文件，运行以下命令会输出两行： find . -na...
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yuedongyan的专栏
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默认情况下, find 每输出一个文件名, 后面都会接着输出一个换行符 ('\n'), 因此我们看到的 find 的输出都是一行一行的: -(dearvoid@LinuxEden:Forum)-(~/tmp/find)-[bash-4.1.5] ; ls -ltotal 0-rw-r--r-- 1 root root 0 2010-08-02 18:09 file1.log-rw-r--r...
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weixin_53389944的博客
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xargs命令默认将空格作为分隔符，如果文件名中与空格，比如说一个名为shyn q的文件。xargs命令会识别为shyn和q两个参数，这样执行就会出问题。find -print0和xargs -0搭配使用可以避免这个问题。例如使用find -print0和xargs -0搭配删除shyn和shyn q两个文件。
find命令的高级用法之print0及depth
daxiao6820的博客
08-02 711
从一条命令开始： find ~ -depth -print0 |cpio --null -ov -F /tmp/tree1.cpio （1）find ~ -depth find ~ -depth是什么意思？ [root@localhost test]# man find -depth Process each directory's contents before the ...
find 命令常用用法
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zzzluyao的博客
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find 命令——文件或目录查找而且可以直接对查找结果使用命令。 find  查找范围     查找条件                          -name                 按名称查找                                 -maxdepth      查看多深的文件，不能超过所限制的目录下的内容                    ...
[zz]linux find命令中-print0和xargs中-0的用法
weixin_30906425的博客
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默认情况下, find命令每输出一个文件名, 后面都会接着输出一个换行符 ('n'), 因此find 的输出都是一行一行的: [bash-4.1.5] ls -ltotal 0-rw-r--r-- 1 root root 0 2010-08-02 18:09 file1.log-rw-r--r-- 1 root root 0 2010-08-02 18:09 file2.log[bash...
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思维小刀
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-print 在每一个输出后会添加一个回车换行符， 而-print0则不会。 [root@AaronWong shell_test]# find /home/AaronWong/ABC/ -type l -print /home/AaronWong/ABC/libcvaux.so /home/AaronWong/ABC/libgomp.so.1 /home/AaronWong/ABC/libcvaux.so.4 /home/AaronWong/ABC/libcv.so /home/Aar..
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weixin_34092455的博客
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xargs是一个过滤器,可以给命令传递参数;也是组合多个命令的一个工具,它把一个数据流分割为一些足够小的块，以方便过滤器和命令进行处理。通常情况下，xargs从管道或者stdin中读取数据，然而它也能够从文件的输出中读取数据。xargs的默认命令是echo，这意味着通过管道传递给xargs的输入将会包含换行和空白，不过通过xargs的处理，换行和空白将被空格取代。xargs是...
find中的-print0和xargs中-0
TOPGUN的专栏
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原文地址：http://blog.sina.com.cn/s/blog_5611597901019nye.html 默认情况下, find 每输出一个文件名, 后面都会接着输出一个换行符 ('\n'), 因此我们看到的 find 的输出都是一行一行的: [bash-4.1.5] ; ls -l total 0 -rw-r--r-- 1 root root 0 2010-08-02
【Linux】find -print0和xargs -0原理及用法
zsyyugong的博客
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ind命令在打印出一个文件名之后接着输出一个 NULL 字符 ('\0') 而不是换行符, 然后再告诉 xargs 也用 NULL 字符来作为记录的分隔符.
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