linux alias 命令别名并输出其原始命令

佚名 6年前 (2020-04-09) Linux 775人围观抢沙发百度已收录

alias 功能固然好用，但在快捷方便的同时，隐藏了原始命令的结节。久而久之，不记得原始命令是什么了，因些，我想到了实现原命令输出，以作为提示。先看效果图吧。

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代码如下：

### 开始自定义 ###

#环境变量
PROGRAMS=/usr/local
PHP=$PROGRAMS/php7.4
ZOOKEEPER=$PROGRAMS/zookeeper
JAVA_HOME=$PROGRAMS/java8

PATH=$PATH:$JAVA_HOME/bin:$PHP/bin:$ZOOKEEPER/bin

#history 配置
export HISTSIZE=1000; HISTTIMEFORMAT='%F '; HISTCONTROL="ignoredups"
export HISTIGNORE="ls:ll:pwd:history"

#定义编辑器
alias open="code"
alias open-bashrc="command 'code  /etc/bash.bashrc' && green '>> [ctrl + win + o ]'"
alias reload-bashrc="command 'source /etc/bash.bashrc'"
alias open-phpini="open  $PHP/lib/php.ini"

alias tar-download="tar -C ~/Downloads -xvf"
alias tar-programs="sudo tar -C $PROGRAMS -xvf"
alias tar-it-="tar -xvf"

#查看
alias port="command 'sudo netstat -nltp | grep' "
alias process="command 'ps -ef | grep' "


#切换目录
alias cd-soft="cd /mnt/hgfs/soft"
alias cd-develop="cd /mnt/hgfs/develop"
alias cd-programs="cd /usr/local"
alias cd-download="cd ~/Downloads"

#Apache
alias apache-start="sudo apachectl start"

#mysql
alias mysql-stop="sudo service mysqld stop"
alias mysql-start="sudo service mysqld start"

#nginx
alias nginx-start="sudo nginx -s start"
alias nginx-stop="sudo nginx -s stop"

#清理没有名字的镜像
alias docker-clear="command 'docker rmi ' '\$(docker images -f "dangling=true" -q)'"


#停止多个相同进程
kill-all(){
	ps -ef| grep $1 |grep -v grep |awk '{print $2}' | xargs kill -9
}

#批量运行 redis 服务
redis-start(){
	start=$1
	end=$2
	dir=$3
	if [ -z "$dir" ];then
    		dir=''
	fi
	while(( $start<=$end ))
	do
		redis-server $dir$start.conf 
		let "start++"
	done

}

#进入容器
docker-exec(){
	command "docker exec -it $1 /bin/bash"
}

#查看容器IP
docker-ip(){

	item=$1
	if [ -z "$item" ];then
		item='$(docker ps -aq)'
	fi
	command "docker inspect --format='{{.Name}} - {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "  "$item"

}

#删除卷
docker-volume-rm(){

	item=$1
	if [ -z "$item" ];then
    		item='$(docker volume ls -q)'
	fi
	command "docker volume rm" "$item" 
}

#停止容器
docker-stop(){
	item=$1
	if [ -z "$item" ];then
		item='$(docker ps -aq)'
	fi
	command "docker stop" " $item" 
}

#删除容器
docker-rm(){
	item=$1
	if [ -z "$item" ];then
    		item='$(docker ps -aq)'
	fi
	command "docker rm" "$item"
}

red(){	echo -e "\033[31m$1\033[0m";  }
green(){ echo -e "\033[32m$1\033[0m";  }

command(){

	local command="$1" 
	local param="$2"

	red ">> $command $param"
	eval $command  $param

}