format the output
-rw-r--r-- 1836 README.md
-rwxr-xr-x 361 add-user.sh
-rwxr-xr-x 400 install.sh
-rwxr-xr-x 2683 suanzi-support
-rw-r--r-- 265 suanzi-support.service
-rwxr-xr-x 3447 sztool