My old vimrc file

.vimrc

" Jonathan Speiser's vimrc file
" Based on Yosef Berman's vimrc file

:syntax on
:set number
:set nohlsearch
" indentation stuff
:set autoindent
:set expandtab
:set tabstop=4
:set softtabstop=4
:set shiftwidth=4
:set autoread 


" exit from mode using ;;
:imap <C-c> <Esc>

" comment/uncomment
":command -range C <line1>,<line2>s/^/# /g
":command -range C <line1>,<line2>s/^/\/\/ /g

" make Executable, Run, Time how long it takes to run
:command E exec expand('!chmod +x "%" ')
:command R exec expand('!./"%" ')
:command T exec expand('!time ./"%" ')

" Set commenting/uncommenting scheme based on file extension
let ext=expand("%:e")
if ext == "py" || ext == "pl"
    :command -range C <line1>,<line2>s/^/# /g
    :command -range U <line1>,<line2>s/^\(\W*\)# /\1/g
elseif ext == "c" || ext == "cpp" || ext == "java"
    :command -range C <line1>,<line2>s/^/\/\/ /g
    :command -range U <line1>,<line2>s/^\(\W*\)\/\/ /\1/g
elseif ext == "cl" || ext == "lisp"
    :command -range C <line1>,<line2>s/^/; /g
    :command -range U <line1>,<line2>s/^\(\W*\); /\1/g
endif

:set paste