统信桌面操作系统专业版V20（1070）
Linux uos 5.10.97-arm64-desktop
dpkg -L 查看软件包内文件明细
code@uos:~$ dpkg -L tree
/.
/usr
/usr/bin
/usr/bin/tree
/usr/share
/usr/share/doc
/usr/share/doc/tree
/usr/share/doc/tree/README.gz
/usr/share/doc/tree/TODO
/usr/share/doc/tree/changelog.Debian.gz
/usr/share/doc/tree/changelog.gz
/usr/share/doc/tree/copyright
/usr/share/man
/usr/share/man/man1
/usr/share/man/man1/tree.1.gz
