JaxMu@profile:~$
whoami
user
JaxMu@profile:~$
cat ~/profile.txt
姓名: JaxMu
职业: 工程师
简介: 热爱技术，热爱编程，对开源项目充满热情。
JaxMu@profile:~$
ls -la ~/contacts/
total 16
drwxr-xr-x 2 JaxMu JaxMu 4096 Jul 22 10:00 .
drwxr-xr-x 10 JaxMu JaxMu 4096 Jul 22 09:50 ..
-rw-r--r-- 1 JaxMu JaxMu 32 Jul 22 10:00 email.txt
-rw-r--r-- 1 JaxMu JaxMu 45 Jul 22 10:00 github.txt
-rw-r--r-- 1 JaxMu JaxMu 48 Jul 22 10:00 blog.txt
JaxMu@profile:~$
cat ~/contacts/email.txt
JaxMu@profile:~$
cat ~/contacts/github.txt
JaxMu@profile:~$
cat ~/contacts/blog.txt