on Vim, <C-_> cannot interpret as c-/ #9217

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opened 2026-01-31 01:48:52 +00:00 by claunia · 5 comments
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Originally created by @w93163red on GitHub (Jun 23, 2020).

Environment

Windows build number: [run `[Environment]::OSVersion` for powershell, or `ver` for cmd]
Windows Terminal version (if applicable):
Platform ServicePack Version      VersionString
-------- ----------- -------      -------------
 Win32NT             10.0.19041.0 Microsoft Windows NT 10.0.19041.0
Any other software?
ssh + tmux + neovim

Steps to reproduce

nmap <C-_>   <Plug>NERDCommenterToggle
vmap <C-_>   <Plug>NERDCommenterToggle<CR>gv

then press c-/.

Expected behavior

Should interpret as c-/

Actual behavior

Nothing happens.

Originally created by @w93163red on GitHub (Jun 23, 2020). # Environment ```none Windows build number: [run `[Environment]::OSVersion` for powershell, or `ver` for cmd] Windows Terminal version (if applicable): Platform ServicePack Version VersionString -------- ----------- ------- ------------- Win32NT 10.0.19041.0 Microsoft Windows NT 10.0.19041.0 Any other software? ssh + tmux + neovim ``` # Steps to reproduce ``` nmap <C-_> <Plug>NERDCommenterToggle vmap <C-_> <Plug>NERDCommenterToggle<CR>gv ``` then press c-/. # Expected behavior Should interpret as c-/ # Actual behavior Nothing happens.
claunia added the Needs-TriageResolution-ExternalNeeds-Tag-FixNeeds-Attention labels 2026-01-31 01:48:53 +00:00
Author
Owner

@DHowett commented on GitHub (Jun 23, 2020):

Which version of SSH are you using?

@DHowett commented on GitHub (Jun 23, 2020): Which version of SSH are you using?
Author
Owner

@DHowett commented on GitHub (Jun 23, 2020):

Win32-OpenSSH 7.7 has its own input generator, and it does not support Ctrl+/. Win32-OpenSSH 8.x is using the Windows Console input generator, which DOES support it.

8.2

image

7.7

image

It's silly, because it's an image of nothing

@DHowett commented on GitHub (Jun 23, 2020): Win32-OpenSSH 7.7 has its own input generator, and it does not support <kbd>Ctrl+/</kbd>. Win32-OpenSSH 8.x is using the Windows Console input generator, which DOES support it. ### 8.2 ![image](https://user-images.githubusercontent.com/189190/85436208-80fe3f80-b53d-11ea-8ab0-baa46bf2d607.png) ### 7.7 ![image](https://user-images.githubusercontent.com/189190/85436221-86f42080-b53d-11ea-84ff-cd6b0d4a58bd.png) It's silly, because it's an image of _nothing_
Author
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@w93163red commented on GitHub (Jun 23, 2020):

@DHowett May I know how I can check the version?

@w93163red commented on GitHub (Jun 23, 2020): @DHowett May I know how I can check the version?
Author
Owner

@DHowett commented on GitHub (Jun 23, 2020):

Please run ssh -V.

@DHowett commented on GitHub (Jun 23, 2020): Please run `ssh -V`.
Author
Owner

@w93163red commented on GitHub (Jun 23, 2020):

Please run ssh -V.

Thanks. It is 7.7.

@w93163red commented on GitHub (Jun 23, 2020): > Please run `ssh -V`. Thanks. It is 7.7.
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Reference: starred/terminal#9217