[root@new ~]# yum search kernel-devel
Loading "installonlyn" plugin
Searching Packages:
Setting up repositories
core                                                                 [1/3]
updates                                                              [2/3]
extras                                                               [3/3]
Reading repository metadata in from local files


kernel-devel.i686                        2.6.15-1.2054_FC5      core
Matched from:
kernel-devel


kernel-devel.i586                        2.6.15-1.2054_FC5      core
Matched from:
kernel-devel


kernel-devel.i586                        2.6.17-1.2157_FC5      updates
Matched from:
kernel-devel


kernel-devel.i586                        2.6.17-1.2145_FC5      updates
Matched from:
kernel-devel


kernel-devel.i686                        2.6.17-1.2145_FC5      updates
Matched from:
kernel-devel


kernel-devel.i686                        2.6.17-1.2157_FC5      updates
Matched from:
kernel-devel


kernel-devel.i586                        2.6.17-1.2174_FC5      updates
Matched from:
kernel-devel


kernel-devel.i686                        2.6.17-1.2174_FC5      updates
Matched from:
kernel-devel