yum関係のパッケージ　一番最初は　yum-utilsの中身 / rpmdevtools (rpmdev-extract)

centos 
[hirasawa@cent5-64b-40 ~]$ cat /tmp/yumlist | grep yum
yum.noarch                                 3.2.22-39.el5.centos        installed
yum-fastestmirror.noarch                   1.1.16-21.el5.centos        installed
yum-metadata-parser.x86_64                 1.1.2-3.el5.centos          installed
yum-priorities.noarch                      1.1.16-21.el5.centos        installed
yum-updatesd.noarch                        1:0.9-2.el5                 installed
guyum.x86_64                               0.4.1-1.el5.rf              rpmforge 
kyum.x86_64                                0.7.5-10.el5                epel     
yum-NetworkManager-dispatcher.noarch       1.1.16-21.el5.centos        base     
yum-aliases.noarch                         1.1.16-21.el5.centos        base     
yum-allowdowngrade.noarch                  1.1.16-21.el5.centos        base     
yum-arch.noarch                            2.2.2-2.el5                 epel     
yum-changelog.noarch                       1.1.16-21.el5.centos        base     
yum-cron.noarch                            0.6-1.el5.centos            extras   
yum-dellsysid.x86_64                       2.2.26-3.el5                epel     
yum-downloadonly.noarch                    1.1.16-21.el5.centos        base     
yum-filter-data.noarch                     1.1.16-21.el5.centos        base     
yum-kernel-module.noarch                   1.1.16-21.el5.centos        base     
yum-keys.noarch                            1.1.16-21.el5.centos        base     
yum-kmod.noarch                            1.1.16-21.el5.centos        base     
yum-list-data.noarch                       1.1.16-21.el5.centos        base     
yum-merge-conf.noarch                      1.1.16-21.el5.centos        base     
yum-protect-packages.noarch                1.1.16-21.el5.centos        base     
yum-protectbase.noarch                     1.1.16-21.el5.centos        base     
yum-refresh-updatesd.noarch                1.1.16-21.el5.centos        base     
yum-security.noarch                        1.1.16-21.el5.centos        base     
yum-tmprepo.noarch                         1.1.16-21.el5.centos        base     
yum-tsflags.noarch                         1.1.16-21.el5.centos        base     
yum-updateonboot.noarch                    1.1.16-21.el5.centos        base     
yum-upgrade-helper.noarch                  1.1.16-21.el5.centos        base     
yum-utils.noarch                           1.1.16-21.el5.centos        base     
yum-verify.noarch                          1.1.16-21.el5.centos        base     
yum-versionlock.noarch                     1.1.16-21.el5.centos        base     
yumex.noarch                               2.0.3-2.el5.centos          extras   
yumi.noarch                                2.0.7-2.el5.rf              rpmforge 
[hirasawa@cent5-64b-40 ~]$

こんなにでてくるとは思わなかったよ

きっと使いこなすと相当便利と思われるｗ

まずはyum-utilsから行ってみようｗ

[root@cent5-64b-40 ~]# 
[root@cent5-64b-40 ~]# rpm -ql yum-utils | grep bin
/usr/bin/debuginfo-install
/usr/bin/package-cleanup
/usr/bin/repo-graph
/usr/bin/repo-rss
/usr/bin/repoclosure
/usr/bin/repodiff
/usr/bin/repomanage
/usr/bin/repoquery
/usr/bin/reposync
/usr/bin/repotrack
/usr/bin/verifytree
/usr/bin/yum-builddep
/usr/bin/yum-debug-dump
/usr/bin/yum-groups-manager
/usr/bin/yumdownloader
/usr/sbin/yum-complete-transaction
[root@cent5-64b-40 ~]#

おう、これまた盛りだくさんｗ