How to Edit a File From macOS Terminal Using the "TextEdit" Application?

In macOS terminal, you can use the open command with the -e flag to open a file for editing with the macOS TextEdit application:

open -e /path/to/file

Once you're done editing the file, you can save it and then safely close the TextEdit application. To view the changes you made to the file in terminal, for example, you can use the "cat /path/to/file" command.

Another way to open the file for editing in macOS TextEdit is to explicitly specify it as the application you wish to open the file with, for example, like so:

open -a TextEdit /path/to/file

The -a flag allows you to specify the application you wish to open the file with. You can specify any application name (which is determined via "LaunchServices").

It is also worth mentioning the -e flag, which allows you to open the file with the default text editor, as determined via "LaunchServices" (which is normally the TextEdit application as well):

open -t /path/to/file

There are a lot of other useful options you can use with the open command. To learn more about these you can always try the "man open" command in macOS terminal.

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