1.只显示当前目录 vim ~/.bashrc 找到位置: if [ "$color_prompt" = yes ]; then PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' else PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' fi 将这两个小写的w换成大写W,
参考网站 a) https://zhuanlan.zhihu.com/p/24833574?utm_source=tuicool&utm_medium=referral b) https://github.com/yosinski/deep-visualization-toolbox c) https://zhuanlan.zhihu.com/p/22129880?refer=startdl d) http://jingyan.baidu.com/article/8ebacd