RED HAT LINUX Bash Auto-complete command installation

Rhel/centos How to enable bash command auto-completion? Take a look below

Ready to work: System image, configure Yum source.

1, first need to install Bash-completion package:

[email protected] src]# Yum install-y bash-completion

2, after the installation is completed, you need to use the source command or log off the current user to re-login system to make it effective immediately, as follows:

[Email protected] src]# source/etc/bash_completion

3. You can now use Bash's auto-completion, as follows:

[root@server src]# yum [Tab key]
--assumeyes        --config           distro-sync        groupinfo          history            -
--cacheonly        --debuglevel       downgrade          groupinstall       info               -check              deplist            --enableplugin     grouplist          install            -check-update       --disableexcludes  --enablerepo       groupremove        --installroot      p
clean              --disableplugin    --errorlevel       help               list               -
--color            --disablerepo      --exclude          --help             makecache          -[root@server src]# yum in[Tab 键]info     install

4, example, join I do not know the name of the Apache above the CentOS package, and I need to use the Apache service, then you can:

[root@server src]# yum install -y htt[Tab key]
httpd-devel.i686          httpd-manual.noarch       httping.x86_64            http-parser.i686  
httpd-devel.x86_64        httpd-tools.x86_64        http-parser-devel.i686    http-parser.x86_64
httpd-itk.x86_64          httpd.x86_64              http-parser-devel.x86_64  httpry.x86_64

This article is from the "kernels" blog, so be sure to keep this source http://ugali.blog.51cto.com/8378051/1940202

RED HAT LINUX Bash Auto-complete command installation