ceph存储 CentOS怎么查看某个命令的源代码yum

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选择匿名的用户   2021-5-23 19:53   82   0
<p><span style="color:#000000"><span style="font-family:Courier New; font-size:12px"><strong>安装yumdownloader工具:</strong></span></span></p>
<p><span style="font-size:16px"><span style="font-family:Courier New; font-size:12px"># <span style="color:#006600">yum install yum-utils</span></span></span></p>
<p><br> <span style="font-family:Courier New"><span style="font-size:12px"><span style="color:#000000"><strong>设置源:</strong></span><br> <span style="font-size:16px">[base-src]</span><br> <span style="font-size:16px">name&#61;CentOS-5.4 - Base src -</span><br> <span style="font-size:16px">baseurl&#61;http://vault.centos.org/5.4/os/SRPMS/</span><br> <span style="font-size:16px">#mirrorlist&#61;http://mirrorlist.centos.org/?release&#61;5.4&amp;arch&#61;SRPMS&amp;repo&#61;os</span><br> <span style="font-size:16px">gpgcheck&#61;1</span><br> <span style="font-size:16px">gpgkey&#61;http://vault.centos.org/RPM-GPG-KEY-CentOS-5</span></span></span></p>
<p><br> <span style="font-family:Courier New"><span style="font-size:12px"><span style="font-size:16px">[updates-src]</span><br> <span style="font-size:16px">name&#61;CentOS-5.4 - Updates src-centos</span><br> <span style="font-size:16px">baseurl&#61;http://vault.centos.org/5.4/updates/SRPMS/</span><br> <span style="font-size:16px">#mirrorlist&#61;http://mirrorlist.centos.org/?release&#61;5.4&amp;arch&#61;SRPMS&amp;repo&#61;updates</span><br> <span style="font-size:16px">gpgcheck&#61;1</span><br> <span style="font-size:16px">gpgkey&#61;http://vault.centos.org/RPM-GPG-KEY-CentOS-5</span></span></span></p>
<p><br> <span style="font-family:Courier New"><span style="font-size:12px"><span style="font-size:16px">#packages used/produced in the build but not released</span><br> <span style="font-size:16px">[addons-src]</span><br> <span style="font-size:16px">name&#61;CentOS-5.4 - Addons src -</span><br> <span style="font-size:16px">baseurl&#61;http://vault.centos.org/5.4/addons/SRPMS/</span><br> <span style="font-size:16px">#mirrorlist&#61;http://mirrorlist.centos.org/?release&#61;5.4&amp;arch&#61;SRPMS&amp;repo&#61;addons</span><br> <span style="font-size:16px">gpgcheck&#61;1</span><br> <span style="font-size:16px">gpgkey&#61;http://vault.centos.org/RPM-GPG-KEY-CentOS-5</span></span></span></p>
<p><br> <span style="font-family:Courier New"><span style="font-size:12px"><span style="font-size:16px">#additional packages that may be useful</span><br> <span style="font-size:16px">[extras-src]</span><br> <span style="font-size:16px">name&#61;CentOS-5.4 - Extras src-centos</span><br> <span style="font-size:16px">baseurl&#61;http://vault.centos.org/5.4/extras/SRPMS/</span><br> <span style="font-size:16px">#mirrorlist&#61;http://mirrorlist.centos.org/?release&#61;5.4&amp;arch&#61;SRPMS&amp;repo&#61;extras</span><br> <span style="font-size:16px">gpgcheck&#61;1</span><br> <span style="font-size:16px">gpgkey&#61;http://vault.centos.org/RPM-GPG-KEY-CentOS-5</span></span></span></p>
<p><br> <span style="font-family:Courier New"><span style="font-size:12px"><span style="font-size:16px">#additional packages that extend functionality of existing packages</span><br> <span style="font-size:16px">[centosplus-src]</span><br> <span style="font-size:16px">name&#61;CentOS-5.4 - Plus src-centos</span><br> <span style="font-size:16px">baseurl&#61;http://vault.centos.org/5.4/centosplus/SRPMS/</span><br> <span style="font-size:16px">#mirrorlist&#61;http://mirrorlist.centos.org/?release&#61;5.4&amp;arch&#61;SRPMS&amp;repo&#61;centosplus</span><br> <span style="font-size:16px">gpgcheck&#61;1</span><br> <span style="font-size:16px">enabled&#61;0</span><br> <span style="font-size:16px">gpgkey&#61;http://vault.centos.org/RPM-GPG-KEY-CentOS-5</span></span></span></p>
<p><br> <span style="font-family:Courier New"><span style="font-size:12px"><span style="font-size:16px">#contrib - packages by Centos Users</span><br> <span style="font-size:16px">[contrib-src]</span><br> <span style="font-size:16px">name&#61;CentOS-5.4 - Contrib src-centos</span><br> <span style="font-size:16px">baseurl&#61;http://vault.centos.org/5.4/contrib/SRPMS/</span><br> <span style="font-size:16px">#mirrorlist&#61;http://mirrorlist.centos.org/?release&#61;5.4&amp;arch&#61;SRPMS&amp;repo&#61;contrib</span><br> <span style="font-size:16px">gpgcheck&#61;1</span><br> <span style="font-size:16px">enabled&#61;0</span><br> <span style="font-size:16px">gpgkey&#61;http://vault.centos.org/RPM-GPG-KEY-CentOS-5</span></span></span></p>
<p><span style="font-family:Courier New; font-size:12px"> </span></p>
<p><span style="color:#000000"><span style="font-family:Courier New; font-size:12px"><strong>怎么查看某个命令的源代码</strong></span></span></p>
<p><span style="color:#000000"><span style="font-family:Courier New"><span style="font-size:12px"><strong>比如想查看uname这个命令的源代码</strong></span></span></span></p>
<p><span style="font-family:Courier New; font-size:12px; color:#000000">[root&#64;localhost usr]# whereis uname</span></p>
<p><span style="font-family:Courier New; font-size:12px; color:#000000">uname: /bin/uname /usr/share/man/man1/uname.1.gz /usr/share/man/man2/uname.2.gz /usr/share/man/man1p/uname.1p.gz /usr/share/man/man3p/uname.3p.gz</span></p>
<p><span style="font-family:Courier New; font-size:12px; color:#000000">[root&#64;localhost usr]# <span style="color:#009900">rpm -qf /bin/uname</span></span></p>
<p><span style="font-family:Courier New; fon
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