$$ \newcommand{\problemdivider}{\begin{center}\large \bf\ldots\ldots\ldots\ldots\ldots\ldots\end{center}} \newcommand{\subproblemdivider}{\begin{center}\large \bf\ldots\ldots\end{center}} \newcommand{\pdiv}{\problemdivider} \newcommand{\spdiv}{\subproblemdivider} \newcommand{\ba}{\begin{align*}} \newcommand{\ea}{\end{align*}} \newcommand{\rt}{\right} \newcommand{\lt}{\left} \newcommand{\bp}{\begin{problem}} \newcommand{\ep}{\end{problem}} \newcommand{\bsp}{\begin{subproblem}} \newcommand{\esp}{\end{subproblem}} \newcommand{\bssp}{\begin{subsubproblem}} \newcommand{\essp}{\end{subsubproblem}} \newcommand{\atag}[1]{\addtocounter{equation}{1}\label{#1}\tag{\arabic{section}.\alph{subsection}.\alph{equation}}} \newcommand{\btag}[1]{\addtocounter{equation}{1}\label{#1}\tag{\arabic{section}.\alph{equation}}} \newcommand{\ctag}[1]{\addtocounter{equation}{1}\label{#1}\tag{\arabic{equation}}} \newcommand{\dtag}[1]{\addtocounter{equation}{1}\label{#1}\tag{\Alph{chapter}.\arabic{section}.\arabic{equation}}} \newcommand{\unts}[1]{\ \text{#1}} \newcommand{\textop}[1]{\operatorname{#1}} \newcommand{\textopl}[1]{\operatornamewithlimits{#1}} \newcommand{\prt}{\partial} \newcommand{\pderi}[3]{\frac{\prt^{#3}#1}{\prt #2^{#3}}} \newcommand{\deri}[3]{\frac{d^{#3}#1}{d #2^{#3}}} \newcommand{\del}{\vec\nabla} \newcommand{\exval}[1]{\langle #1\rangle} \newcommand{\bra}[1]{\langle #1|} \newcommand{\ket}[1]{|#1\rangle} \newcommand{\ham}{\mathcal{H}} \newcommand{\arr}{\mathfrak{r}} \newcommand{\conv}{\mathop{\scalebox{2}{\raisebox{-0.2ex}{$\ast$}}}} \newcommand{\bsm}{\lt(\begin{smallmatrix}} \newcommand{\esm}{\end{smallmatrix}\rt)} \newcommand{\bpm}{\begin{pmatrix}} \newcommand{\epm}{\end{pmatrix}} \newcommand{\bdet}{\lt|\begin{smallmatrix}} \newcommand{\edet}{\end{smallmatrix}\rt|} \newcommand{\bs}[1]{\boldsymbol{#1}} \newcommand{\uvec}[1]{\bs{\hat{#1}}} \newcommand{\qed}{\hfill$\Box$} $$
Tags:
  • editor
  • linux
  • Find and replace on lines matching pattern:

    :g/<regex>/s/<regex>/<replacement>
    

    Move to specific line in visual mode:

    <line number>G
    

    Tabs to spaces: :retab, spaces to tabs: :retab! (after :set expandtab!)

    https://stackoverflow.com/questions/9104706/how-can-i-convert-spaces-to-tabs-in-vim-or-linux

    Why does vim yank everything within a fold if you tell it to yank a single line inside the fold?

    Print full path of current file: 1^G