<b>问题现象</b>：<p>执行man命令，如man ps命令，查看ps命令具体使用方法时，报错“<span style="background-color: rgb(255, 255, 255); color: rgb(71, 71, 71);">No manual entry for {command}”</span></p><p>现象如图所示：</p><p><img style="max-width:100%" src="https://cdn2.cnxclm.com/187_20211010122445_1.png" alt="Image"><br></p><p><br><p><b>问题原因</b>：</p><p>安装麒麟V10 选择“带UKUI GUI的服务器”时未勾选Man手册导致，如下图所示</p><p><img style="max-width:100%" src="https://cdn2.cnxclm.com/187_20211010122633_1.jpg" alt="Image"><br></p><p><br></p><p><b>解决方法</b>：</p></p><p>网上查询相关解决方式，CentOS的解决方案是<span style="font-family: "Source Code Pro", "DejaVu Sans Mono", "Ubuntu Mono", "Anonymous Pro", "Droid Sans Mono", Menlo, Monaco, Consolas, Inconsolata, Courier, monospace, "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 14px; font-variant-ligatures: no-common-ligatures; white-space: pre; background-color: rgb(250, 250, 250);">yum install man</span><span class="token operator" style="box-sizing: border-box; outline: 0px; margin: 0px; padding: 0px; font-size: 14px; overflow-wrap: normal; font-family: "Source Code Pro", "DejaVu Sans Mono", "Ubuntu Mono", "Anonymous Pro", "Droid Sans Mono", Menlo, Monaco, Consolas, Inconsolata, Courier, monospace, "PingFang SC", "Microsoft YaHei", sans-serif; color: rgb(166, 127, 89); word-break: break-all; white-space: pre; font-variant-numeric: normal !important; font-variant-east-asian: normal !important; font-stretch: normal !important; line-height: normal !important;">-</span><span style="font-family: "Source Code Pro", "DejaVu Sans Mono", "Ubuntu Mono", "Anonymous Pro", "Droid Sans Mono", Menlo, Monaco, Consolas, Inconsolata, Courier, monospace, "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 14px; font-variant-ligatures: no-common-ligatures; white-space: pre; background-color: rgb(250, 250, 250);">pages</span>即可，见</p><p>https://blog.csdn.net/jack_wang128801/article/details/104391427<br></p><p>但方法不适用于Kylin V10 Server版，即使是在未勾选Man手册的情况下，麒麟OS也是安装了man-pages的rpm包的，</p><p>查询结果如下：</p><p><img style="max-width:100%" src="https://cdn2.cnxclm.com/187_20211010123035_1.jpg alt="Image"><br></p><p><br></p><p>麒麟解决方法如下：</p><p>1、查询提供某具体命令提供man手册，如以ps为例</p><p>- [root@pxeserver ~]# yum whatprovides */ps.*.gz
- Last metadata expiration check: 1:14:13 ago on Sun Oct 10 11:19:01 2021.
- procps-ng-help-3.3.16-11.ky10.noarch : Documents for procps-ng
- Repo : ks10-adv-os
- Matched from:
- Filename : /usr/share/man/man1/ps.1.gz
- [root@pxeserver ~]# ls -lrt /usr/share/man/man1/ps.1.gz
- ls: cannot access '/usr/share/man/man1/ps.1.gz': No such file or directory
- [root@pxeserver ~]# yum install procps-ng-help
</span><p>备注：此方法只能针对缺少什么命令，安装什么包，无法一次性解决所有的man手册，尚未找到可以批次安装man手册的方法，但安装1个包可以解决批次命令，</p> |
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