Use :Explore command to explore files directly from your vi editor.
Vim Explorer
Vim : Copy Paste Operation
To do copy paste on vim, we can use visual mode by typing v when on normal mode. Use cursor to select the text to copy. Below we select 6 characters. After selecting the text then press y to copy the text to register.
Continue reading “Vim : Copy Paste Operation”Accessing shell on NeoVim
NeoVim have :te command to access shell.
:te is short for :terminal.
Vim : change current working directory
When we work with vim, usually it will start with our current home directory. If we want to change global working directory of vim to the current edited file, we can do by executing :cd %:p:h and it will show the directory it changed to. To change only for the current window we can do :lcd %:p:h. I like to use :split command to edit minimal 2 file and :lcd will come handy if we will work on multiple directory also.
Thats all. Keep it simple. Step by step.
Vim : Deleting text, Undo
Lets play with various delete command combination available on vim/ neovim.
Start with blank buffer and place some text on it (with some mistakes we intend to fix).
Here we have 2 identical line with “Line 5” and we plan to delete one of them. Move the cursor to the line to be deleted and press d then d. This wil delete the line.
Continue reading “Vim : Deleting text, Undo”Vim: Editing Multiple Files
Open a neovim or vim by typing vim or nvim on command prompt and it will show initial state with no file being edited.
Compile Minimum Profit 5.41 under Ubuntu 20
- Get mp-5.4.1 source code from https://triptico.com/software/mp.html
- Install build-essential package (sudo apt install build-essential)
- Install libncurses-dev (sudo apt install libncurses-dev)
- Install libgtk-3-dev (sudo apt install libgtk-3-dev)
- Copy mpdm folder from mp-5.4.1 folder to parent folder.
- open terminal goto mp-5.4.1 folder and run ./config.sh
- Check if gtk and ncurses driver registered by config script.
- Type make to compile.
- Type make install to install the mp-5 executable.
Emacs : accessing menu bar
Lately im struggling to find how we can access emacs menu bar. Its visible on top of screen but i cant do anything on it. The menu bar can not be clicked by mouse (im installing no x emacs anyway and open it on mate terminal). Alt key will access mate terminal menu bar … hmm so i cant use alt key. Later i tried Esc key and its work. Press Esc then release, then press ` (backtick, key below Esc) and voila prompt will show on the bottom screen. We can browse using arrow key or page up to go to page containing menu link above the prompt. Press enter to execute selected menu or link. Its better not to memorize Emacs key binding and use menu, isnt it ?
Minimum Profit : A Programmer Text Editor
Minimum Profit is a text editor for programmer available to download from https://triptico.com/software/mp.html. I accidentally found this software from article related to OpenBSD and the author is the creator of this mp editor. The downloads are available in source and windows executable (Wow).
I managed to compile mp 5.38 on debian 10 using ncursesw driver which is already available on my laptop. Compilation step as follow.
Continue reading “Minimum Profit : A Programmer Text Editor”
Playing with Emacs – Open file, edit, save file.
Emacs is an editor, but not just it. Thats what i read on internet. Emacs like in a battle with Vim, another editor. I have play with vi so many years ago, but with emacs it is just recently i learned to use it basic function.
Install it on ubuntu we can choose GUI or terminal version. I like the terminal version because it will be handy during my engagement with VM/Cloud which only can use terminal to manage it.
Open Emacs by typing on terminal emacs and press enter, it will show a welcome page like below.
We can move cursor to a hyperlink and press enter to go to particular subject, like tutorial or manual. Tutorial can also accessed using key combination C-h t, which mean press Ctrl and hold then press h, release keys, then press t. C is Ctrl and M is Meta (Alt/Esc).
Continue reading “Playing with Emacs – Open file, edit, save file.”