useful .vimrc
set tabstop=2
set shiftwidth=2
set expandtab
inoremap <S-Tab> <C-V><Tab>
syntax on
set t_Co=256
set colorcolumn=80
“crazy vim, do not allow copy/paste
set mouse=v
setlocal spell spelllang=en_us
“for vert term ( split vertical vim window)
:set splitright
:set splitbelow
useful .screenrc
# Enable mouse scrolling and scroll bar history scrolling
termcapinfo xterm* ti@:te@
Split Multiple windows:
:vsplit filename
:split filename
Ctr-W arrow to move between windows
:vert term ( bring a term window )
Commenting Multiple Lines
Follow the steps given below for commenting multiple using the terminal.
- First, press
ESC - Go to the line from which you want to start commenting. Then, press
ctrl + v, this will enable the visual block mode.( not shift+v) - use the
down arrowto select multiple lines that you want to comment. - Now, press
SHIFT + Ito enable insert mode. - Press
#and it will add a comment to the first line. Then pressECSand wait for a second,#will be added to all the lines.
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Uncommenting Multiple Lines
- Press
CTRL + Vto enable visual block mode. - Move down and select the lines till you want to uncomment.
- press
xand it will uncomment all the selected lines at once.
:help command
remove unwanted space till end
1,$s/\s\+$//g ( remember to escape + as \+)
Replace 1 to “1” in a line: 1,$s/ \([0-9]\+\)/ “\1″/g
:11,22t. (copy 11,22 to current focus)
:11,22m. (move line 11,22 to current focus)
:tabe . ( tabedit open a new tab), gt, gT switch between tab
line move/edit
w,e,b move to next word, end, backword word , ( W, E, B use space as seperator)
r ( replace one char), R ( replace one line)
s (substitutte one char ) , S (substitute one line)
https://www.youtube.com/watch?v=Yk4s-WLjxug&t=8s&ab_channel=GammaRay%E8%BB%9F%E9%AB%94%E5%B7%A5%E4%BD%9C%E5%AE%A4
