markdown Mac os上下文菜单服务：向mac os上下文菜单添加新服务

Posted 2021-05-06

1. Open up Automator.app located in your Applications folder. 
2. Choose ”Service” in the dialog sheet when creating a new document. 
3. In the `Services receives selected:` menu at the top of the ”Canvas” on the right, change to ”Files & Folders”.
4. In the sidebar to the left, search for `Get Selected Finder Items`
5. Drag this Action to the ”canvas” on the right side.
6. Again, go to the sidebar at the left and this time search for `Run Shell Script`
7. Drag the `Run Shell Script` action to the ”canvas” on the right side.
8. At the right in the `Run Shell Script` action, change the `Pass input` from `to stdin` to `as arguments` 
9. Copy paste this into the action text box, removing the `Cat` command in the text box: 

```
for f in "$@"
do
	/usr/local/bin/code "$f"
done
```

Save the Service into `/Users/yourusername/Library/Services`. Test it by select a file(s) or folder(s) in the Finder and Right-Click 
and go to end at the Context menu labeled ”Services” and look for the name you gave your Service. If everything works alright,
the selected file(s) or folder(s) should have updated modification dates. It doesn't alter
the file(s) or folder(s) except the modification date.