使用Macbook Pro上的终端机，为什么我不能使用“删除按钮”来删除“ nled”命令上的文本

Question

I'm kind of confuse a little bit, I just got my Macbook Pro today and trying to do the C language programming through terminal and I use to use PC [Windows] and the "delete button" working as a backspace for Windows

now I'm on terminal before get into nled it was working normal but after nled command the delete button isn't effect anymore

is there a way to remove the text in nled ?? I even tried with fn+delete and isnot working still

Answer 1

Terminal has a preference setting to have the Delete key send Control-H instead of the usual delete character (ASCII DEL 0x7F):

Terminal > Preferences > Settings > [profile] > Advanced > Delete sends Ctrl-H

If you're going to be using nled often, you can create a custom settings profile just for running nled . Select an existing profile (eg, Basic) and choose Duplicate Settings from the action menu (the gear icon at the bottom of the profile list). Customize the "Delete" preference, and then put the nled command in:

Terminal > Preferences > Settings > [profile] > Shell > Run command

Enable the "Run command" checkbox, and possibly also "Run inside shell". Now you can just choose this new profile from the Shell > New Tab/Window submenus and it will create a new terminal and run the nled command with the customized Delete behavior.