答案：
方法一：yum search bash
[root@oldboy ~]# yum search bashLoaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile * base: mirrors.aliyun.com * epel: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com ===================================== N/S Matched: bash ====================================== bash-argsparse.noarch : An high level argument parsing library for bash bash-completion.noarch : Programmable completion for Bash bash-doc.x86_64 : Documentation files for bash easybashgui.noarch : Bash function library gromacs-bash.noarch : GROMACS bash completion pcp-pmda-bash.x86_64 : Performance Co-Pilot (PCP) metrics for the Bash shell bash.x86_64 : The GNU Bourne Again shell bats.noarch : Bash Automated Testing System bti.x86_64 : Bash Twitter Idiocy python-argcomplete.noarch : Bash tab completion for argparse sys_basher.x86_64 : A multithreaded hardware exerciser .......
方法二：
[root@oldboy ~]# yum list|grep ^bash bash.x86_64 4.1.2-33.el6 @anaconda-CentOS-201508042137.x86_64/6.7 bash-completion.noarch 1:1.3-7.el6 @epel bash.x86_64 4.1.2-48.el6 base bash-argsparse.noarch 1.7-1.el6 epel bash-doc.x86_64 4.1.2-48.el6 base
备注
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往期题目索引
http://lidao.blog.51cto.com/3388056/1914205
本文转自 李导 51CTO博客，原文链接:http://blog.51cto.com/lidao/1959635