[Linux] 將Vim的Tab改成4格

vim ~/.vimrc

set tabstop=4       " The width of a TAB is set to 4.

                    " Still it is a \t. It is just that

                    " Vim will interpret it to be having

                    " a width of 4.

set shiftwidth=4    " Indents will have a width of 4

         

set softtabstop=4   " Sets the number of columns for a TAB

         

set expandtab       " Expand TABs to spaces