dot_vimrc

set title
set number "display number of the line
set ambiwidth=double
set tabstop=4 "tab=4
set expandtab "tab=hannkaku+space
set shiftwidth=4 "set tab=4 (read file)
set smartindent "auto indent
set list "display space character
set listchars=tab:»-,trail:-,eol:↲,extends:»,precedes:«,nbsp:%
set nrformats-=octal
set hidden "don't use decimal system 8 wheh we use number stated with 0
set history=50 "The number of :command history
set virtualedit=block "It enables cursor motion in no character zone
set whichwrap=b,s,[,],<,> "cursor setting
set backspace=indent,eol,start "It enabales back space more wider area
set wildmenu
set noundofile "no.unfile
set nobackup "no~file
set hlsearch "add highligut /search
set shellslash "Path delimiter setting, use'/'insted of \
set ignorecase "ignore Uppercase and lowercase (set ic)
"set noignorecase "Do not ignore Uppercase and lower case (set noic)
set clipboard+=unnamedplus "yunk can used for clipboard. This function is necessary xclip. xclip is able to install with apt.
"emacs key-binding
autocmd BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif "memorize cursol position.

imap <C-p> <Up>
imap <C-n> <Down>
imap <C-b> <Left>
imap <C-f> <Right>
nnoremap k gk
nnoremap j gj
nnoremap gk k
nnoremap gj j
nnoremap <ESC><ESC> :nohl<CR>
nnoremap x "_x
nnoremap s "_s