在一些使用情况下，需要使用命令行上传图片到图床，例如, 写稿时，在文档里插入图片文件，写作工具直接通过，调用Picsee命令行，完成图片上传到云端储存，返回链接，插入文档。......
命令行上传有两个前提条件，一是在Picsee偏好设置->看图->打开设置中勾选完全磁盘访问，不然Picsee往往会没有权限访问图像数据而上传失败。二是在Picsee偏好设置->云端中配置一个云端账户，并在Picsee偏好设置->导出中设置为导出目标，关联账户，导出格式，导出样式等，具体的可参考Picsee图床功能介绍 (opens new window)。
/Applications/Picsee.app/Contents/MacOS/Picsee -h
Usage: /Applications/Picsee.app/Contents/MacOS/Picsee [options]
-u, --upload:
Path and URL of the file to upload
-s, --slient:
Turn off error message output
-h, --help:
Print this help message
/Applications/Picsee.app/Contents/MacOS/Picsee -u /Users/chitaner/Desktop/Flags/PNG/AF.png
Total of 1 paths
Exporting ...
Exporting 1/1
Output URL:
https://gitee.com/chitaner/image-cloud/raw/master/Picsee/AFXP3i8G.png
/Applications/Picsee.app/Contents/MacOS/Picsee -u /Users/chitaner/Desktop/Flags/PNG/AF.png /Users/chitaner/Desktop/Flags/PNG/AL.png
Total of 2 paths
Exporting ...
Exporting 1/2
Exporting 2/2
Output URL:
https://gitee.com/chitaner/image-cloud/raw/master/Picsee/AFLdrlu7.png
https://gitee.com/chitaner/image-cloud/raw/master/Picsee/ALdDDGrd.png
/Applications/Picsee.app/Contents/MacOS/Picsee -u /Users/chitaner/Desktop/Flags/PNG/AF.png /Users/chitaner/Desktop/Flags/PNG/AL.png /Users/chitaner/Desktop/Flags/PNG/1.png
Total of 3 paths
Exporting ...
Exporting 1/3
Exporting 2/3
Exporting 3/3
Output URL:
https://gitee.com/chitaner/image-cloud/raw/master/Picsee/AFyy4dBg.png
https://gitee.com/chitaner/image-cloud/raw/master/Picsee/ALbtWPa8.png
Invalid path