统信桌面操作系统专业版V20（1070）
Linux uos 5.10.97-arm64-desktop
uos基础 tree 使用tree命令查看目录树结构
code@uos:~/Downloads$ cd ../Pictures/
code@uos:~/Pictures$ ls
Wallpapers
code@uos:~/Pictures$ tree
.
└── Wallpapers
├── abc-123.jpg -> /usr/share/wallpapers/deepin/abc-123.jpg
├── Cloud-Government-Affairs.jpg -> /usr/share/wallpapers/deepin/deepin-government/Cloud-Government-Affairs.jpg
├── Colorful-Abstraction01.jpg -> /usr/share/wallpapers/deepin/Colorful-Abstraction01.jpg
├── Colorful-Abstraction02.jpg -> /usr/share/wallpapers/deepin/Colorful-Abstraction02.jpg
├── Colorful-Abstraction03.jpg -> /usr/share/wallpapers/deepin/Colorful-Abstraction03.jpg
├── cristina-gottardi-wndpWTiDuT0-unsplash.jpg -> /usr/share/wallpapers/deepin/cristina-gottardi-wndpWTiDuT0-unsplash.jpg
├── desktop.jpg -> /usr/share/wallpapers/deepin/desktop.jpg
├── Digital-Government-Affairs.jpg -> /usr/share/wallpapers/deepin/deepin-government/Digital-Government-Affairs.jpg
├── Flying_Whale_by_Shu_Le.jpg -> /usr/share/wallpapers/deepin/Flying_Whale_by_Shu_Le.jpg
├── francesco-ungaro-1fzbUyzsHV8-unsplash.jpg -> /usr/share/wallpapers/deepin/francesco-ungaro-1fzbUyzsHV8-unsplash.jpg
├── garrett-patz-Ilu1Vv6EYds-unsplash.jpg -> /usr/share/wallpapers/deepin/garrett-patz-Ilu1Vv6EYds-unsplash.jpg
├── Global-Vision.jpg -> /usr/share/wallpapers/deepin/deepin-government/Global-Vision.jpg
├── Glossy-Gradient.jpg -> /usr/share/wallpapers/deepin/Glossy-Gradient.jpg
├── Hummingbird_by_Shu_Le.jpg -> /usr/share/wallpapers/deepin/Hummingbird_by_Shu_Le.jpg
├── jeremy-bishop-2e3hgvDnCpM-unsplash.jpg -> /usr/share/wallpapers/deepin/jeremy-bishop-2e3hgvDnCpM-unsplash.jpg
├── joshua-coleman-KzPefInJW58-unsplash.jpg -> /usr/share/wallpapers/deepin/joshua-coleman-KzPefInJW58-unsplash.jpg
├── kyaw-tun-k6BHLfw_jUg-unsplash.jpg -> /usr/share/wallpapers/deepin/kyaw-tun-k6BHLfw_jUg-unsplash.jpg
├── Luban-lock.png -> /usr/share/wallpapers/deepin/deepin-enterprise/Luban-lock.png
├── luca-micheli-ruWkmt3nU58-unsplash.jpg -> /usr/share/wallpapers/deepin/luca-micheli-ruWkmt3nU58-unsplash.jpg
├── lucian-dachman-qxO2PBn7eKU-unsplash.jpg -> /usr/share/wallpapers/deepin/lucian-dachman-qxO2PBn7eKU-unsplash.jpg
├── luke-stackpoole-mStq-dtsXCQ-unsplash.jpg -> /usr/share/wallpapers/deepin/luke-stackpoole-mStq-dtsXCQ-unsplash.jpg
├── marian-kroell-qElMHWePpok-unsplash.jpg -> /usr/share/wallpapers/deepin/marian-kroell-qElMHWePpok-unsplash.jpg
├── massimiliano-morosinotto-MljwsnGwdOY-unsplash.jpg -> /usr/share/wallpapers/deepin/massimiliano-morosinotto-MljwsnGwdOY-unsplash.jpg
├── mike-yukhtenko-a2kD4b0KK4s-unsplash.jpg -> /usr/share/wallpapers/deepin/mike-yukhtenko-a2kD4b0KK4s-unsplash.jpg
├── moon-in-cup.png -> /usr/share/wallpapers/deepin/deepin-enterprise/moon-in-cup.png
├── mountain-range.png -> /usr/share/wallpapers/deepin/deepin-enterprise/mountain-range.png
├── Rhythmic-Line.jpg -> /usr/share/wallpapers/deepin/deepin-government/Rhythmic-Line.jpg
├── Smart-City.jpg -> /usr/share/wallpapers/deepin/deepin-government/Smart-City.jpg
├── sourav-ghosh-gTvhFsQMqnA-unsplash.jpg -> /usr/share/wallpapers/deepin/sourav-ghosh-gTvhFsQMqnA-unsplash.jpg
├── willian-justen-de-vasconcellos-ASKGjAeIY_U-unsplash.jpg -> /usr/share/wallpapers/deepin/willian-justen-de-vasconcellos-ASKGjAeIY_U-unsplash.jpg
├── wolfgang-hasselmann-WrVvYxq11Yk-unsplash.jpg -> /usr/share/wallpapers/deepin/wolfgang-hasselmann-WrVvYxq11Yk-unsplash.jpg
├── zetong-li-TbHYpbi_Gbc-unsplash.jpg -> /usr/share/wallpapers/deepin/zetong-li-TbHYpbi_Gbc-unsplash.jpg
└── zetong-li-VAT6XKKwaIE-unsplash.jpg -> /usr/share/wallpapers/deepin/zetong-li-VAT6XKKwaIE-unsplash.jpg
1 directory, 33 files
