利用alias简化命令输入

~/.bashrc中的说明

 

 # Alias definitions.

 

 

# You may want to put all your additions into a separate file like

# ~/.bash_aliases, instead of adding them here directly.

# See /usr/share/doc/bash-doc/examples in the bash-doc package.

 

if [ -f ~/.bash_aliases ]; then

    . ~/.bash_aliases

fi

 

 

在～目录中新建 .bash_aliases

保存自己常用的alias。

也方便迁移到新的环境中去。