​​https://www.likecs.com/show-204566622.html​​

​​https://jingyan.baidu.com/article/c33e3f48de6b08ea15cbb51c.html​​

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# gnome-screenshot --file=./saveScreenshot.png 

gnome-screenshot --file=img_path

去期待陌生，去拥抱惊喜。