http://www.jackxiang.com/index.php zh-cn http://www.jackxiang.com/post// jack <xdy108@126.com> Thu, 04 Aug 2011 11:30:43 +0000 http://www.jackxiang.com/post// 在bash中，内置命令alias的语法如下：
alias [name[=value]]
在tcsh中语法如下：
alias [name[ value]]
jackxiang@178.258.918.106:/# vi ~/.bashrc
ipL=`/sbin/ifconfig eth1|grep "inet addr:"|cut -d: -f 2|cut -d" " -f1` export PS1="\u@$ipL:\w# " alias cdh="cd /usr/local/apache2/htdocs/" alias vi='vim' alias ll='ls -lah --color' alias la='ls -al' alias ls='ls -GF' alias cdvhost='cd /usr/local/apache2/conf/vhost.d' alias tconf='/usr/local/apache2/bin/apachectl -t' alias rapache='/usr/local/apache2/bin/apachectl restart' alias tlog='tail -f /tmp/phpSysErro.log' alias cdhtdocs='cd /usr/local/apache2/htdocs/' alias cmo='chmod -R 777 *; chown -R jackxiang:jackxiang *' alias ....='...; ..'



显示我的unalias别名如下命令：
alias
alias +='pushd .' alias -='popd' alias ..='cd ..' alias ...='cd ../..' alias ....='...; ..' alias beep='echo -en "\007"' alias cd..='cd ..' alias cdh='cd /usr/local/apache2/htdocs/' alias cdhtdocs='cd /usr/local/apache2/htdocs/' alias cdvhost='cd /usr/local/apache2/conf/vhost.d' alias cmo='chmod -R 777 *; chown -R nobody:nogroup *' alias dir='ls -l' alias l='ls -alF' alias la='ls -al' alias ll='ls -lh' alias ls='ls -GF' alias ls-l='ls -l' alias man='TERMINFO=~/.terminfo/ LESS=C TERM=mostlike PAGER=less man' alias md='mkdir -p' alias o='less' alias rapache='/usr/local/apache2/bin/apachectl restart' alias rd='rmdir' alias rehash='hash -r' alias screen='screen -c ~/.screenrc -U' alias tconf='/usr/local/apache2/bin/apachectl -t' alias tlog='tail -f /tmp/phpSysErro.log' alias unmount='echo "Error: Try the command: umount" 1>&2; false' alias v='vim' alias vi='/usr/local/vim7.2/bin/vim' alias vim='/usr/local/vim7.2/bin/vim' alias vimdiff='/usr/local/vim7.2/bin/vimdiff' alias you='su - -c "/sbin/yast2 online_update"'

linux系统下给命令指定别名alias命令用法:
值得参考URL：http://blog.sina.com.cn/s/blog_495935980100iuyj.html
        http://blog.csdn.net/justheretobe/article/details/6315936


FreeBSD:
vi  /root/.cshrc
alias vi 'vim' alias pid 'ps -afx|grep' alias .. 'cd ..' alias .... 'cd ../..' alias c 'cd' alias h 'history' alias cnginx 'cd /usr/local/nginx/conf/' alias cphp 'cd /usr/local/php/bin' alias cmysql 'cd /usr/local/mysql/bin' alias credis 'cd /usr/local/redis/bin' alias tcpdumphttp 'echo tcpdump tcp port 80 -i vtnet0 -p -n -s 0 -w /tmp/capture.pcap;tcpdump tcp p ort 80 -i vtnet0 -p -n -s 0 -w /tmp/capture.pcap' alias sztcpdumphttp 'echo /tmp/capture.pcap;sz /tmp/capture.pcap' ]]> http://www.jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://www.jackxiang.com/post//#blogcomment