PATH=$HOME/miniconda3/bin:$PATH:$HOME/.local/bin:$HOME/bin:/usr/bin/
LD_LIBRARY_PATH=$HOME/miniconda3/lib:$LD_LIBRARY_PATH
export PATH
export LD_LIBRARY_PATH
# 显示当前机器ip和绝对路径的最后一个目录
export PS1="[u@`/sbin/ifconfig eth0 | sed -nr 's/.*inet (addr:)?(([0-9]*.){3}[0-9]*).*/2/p'` W]$"
