cifangyiquan:~$ whoami
此方一泉@GitHub

cifangyiquan:~$ whereis me
me: Beijing, China

cifangyiquan:~$ man cifangyiqan
cifangyiquan(1)

NAME
cifangyiquan - a software engineer of machine learning.

DESCRIPTION
Interests: ACG, machine learning, staying at home
Email: lg_329@163.com