Why does emacs not work in iTerm anymore? [closed] - command-line

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Closed 3 years ago.
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$ emacs -batch -l dunnet*
zsh: command not found: emacs
$
I tried to run this in iTerm, but the error came up.
Please help me with this, this could also help a lot of people. (I wanna play my game!)
*this is a game in iTerm, for anyone who's interested

emacs used to be bundled with macOS, but apparently this is no longer the case since Catalina (10.15):
Emacs no longer being bundled with macOS Catalina confirms once and for all that Vim is the superior editor
by #SmileyKeith (source)
(Couldn't find a better source; please edit if you can)
You can download Emacs for macOS from https://emacsformacosx.com/. Assuming you install it into /Applications, you can start it with:
/Applications/Emacs.app/Contents/MacOS/Emacs -batch -l dunnet
Unlike the bundled version of Emacs, this one comes with window system support. If you want to play Dunnet in an Emacs window, try:
/Applications/Emacs.app/Contents/MacOS/Emacs -f dunnet

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gvim 8.2 doesn't paste on windows 10 in powershell [closed]

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Closed 2 years ago.
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I installed vim on Windows 10 with chocolatey. Copy and Paste don't work when I invoke vim in powershell. I expect them to work as long as I'm in insert mode. How can I make copy and paste work?
https://n3wjack.net/2014/08/25/setting-up-vim-on-windows/ has the answers.
Open vim and type the following:
:edit $MYVIMRC
This will edit your .vimrc file wherever it might live. (On my system, it was in c:\Users\<my_username>\.vimrc, but you might have weird configuration issues, so just let vim find the file for you.
Then, copy+paste the following into the file:
source $VIMRUNTIME/mswin.vim
behave mswin
Then save the file.

I have a problem with the cursor in visual studio code [closed]

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Closed 2 years ago.
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I have a problem probably totaly beginners level but anyway it drives me crazy so please help.
I can´t edit any code in the program when i try it looks like i´m in "insert" mode with like a block cursor.
I can´t delete anything or write anything. What could it be? and how do i fix it?
I am on a macbook pro.
I believe the reason is that you installed vim extension in vscode by mistake as it puts you in the insert mode by default until you press (i) to edit text. uninstall vim extension and things should go back to normal. or refer to this vim cheatsheet for more information about using vim as a text editor.

What happens if I delete the main profile in Ubuntu? [closed]

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Closed 5 years ago.
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I know that deleting the main profile is a stupid action and it is mainly my fault. I still want to understand the consequences and issues based on my mistakes.
I did today some really silly stuff I used in my Ubuntu Terminal command sudo rm -rf taras, which deleted all the stuff that I had on my Ubuntu taras profile. I was trying to delete other account but ... forgot to modify something.
Luckily I started deploying Ubuntu 2 months ago. I am using it as a secondary OS with Windows (double booting) so none of my personal files where destroyed but my projects, savings were deleted.
Can you please explain to me what are the consequences of this? Do I need to reinstall Ubuntu again? Or I still can continue my work there? In such situations Git really helps a lot ;-)
There isn't anything fundamental in the home directory. You would still be able to boot, though possibly you would end up in a tty login prompt. Alternatively, if it boots into a login manager, logging in might produce some errors. You would still be able to login with your usual credentials.

Unity3d 5.3.1 Won't Start [closed]

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Closed 7 years ago.
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Just loaded the newest Unity3d 5.3.1 on a windows 7 machine. All prior Unity versions have worked but this one pops up the Unity screen then kills the program. Looked around but don't see anyone with the same issue. Any Ideas?
Try install Unity 5.3.1p2 patch.
PATCH RELEASES

how to run matlab script in mac terminal [closed]

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Closed 8 years ago.
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I search for this and got some answer involving sudo, I am a beginner to linux and curious how to do it in terminal,
say my file is in Desktop/hw
matlab is installed in application
could give me a detailed commands instructions?
Thanks
I just check that on my MacOS machine. Depending on where you installed your MATLAB, but
/Applications/MATLAB_R2013b.app/Contents/MacOS/MATLAB_maci64 -nodisplay
worked for my case.