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Diffstat (limited to 'print.html')
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1 files changed, 153 insertions, 52 deletions
@@ -1,5 +1,5 @@ <!DOCTYPE HTML> -<html lang="en" class="light" dir="ltr"> +<html lang="en" class="light sidebar-visible" dir="ltr"> <head> <!-- Book generated using mdBook --> <meta charset="UTF-8"> @@ -8,7 +8,7 @@ <!-- Custom HTML head --> - + <meta name="description" content=""> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="theme-color" content="#ffffff"> @@ -31,15 +31,17 @@ <!-- Custom theme stylesheets --> - </head> - <body class="sidebar-visible no-js"> - <div id="body-container"> + <!-- Provide site root to javascript --> <script> var path_to_root = ""; var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "navy" : "light"; </script> - + <!-- Start loading toc.js asap --> + <script src="toc.js"></script> + </head> + <body> + <div id="body-container"> <!-- Work around some values being stored in localStorage wrapped in quotes --> <script> try { @@ -61,19 +63,16 @@ var theme; try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { } if (theme === null || theme === undefined) { theme = default_theme; } - var html = document.querySelector('html'); + const html = document.documentElement; html.classList.remove('light') html.classList.add(theme); - var body = document.querySelector('body'); - body.classList.remove('no-js') - body.classList.add('js'); + html.classList.add("js"); </script> <input type="checkbox" id="sidebar-toggle-anchor" class="hidden"> <!-- Hide / unhide sidebar before it is displayed --> <script> - var body = document.querySelector('body'); var sidebar = null; var sidebar_toggle = document.getElementById("sidebar-toggle-anchor"); if (document.body.clientWidth >= 1080) { @@ -83,45 +82,25 @@ sidebar = 'hidden'; } sidebar_toggle.checked = sidebar === 'visible'; - body.classList.remove('sidebar-visible'); - body.classList.add("sidebar-" + sidebar); + html.classList.remove('sidebar-visible'); + html.classList.add("sidebar-" + sidebar); </script> <nav id="sidebar" class="sidebar" aria-label="Table of contents"> - <div class="sidebar-scrollbox"> - <ol class="chapter"><li class="chapter-item expanded affix "><a href="intro.html">Introduction</a></li><li class="chapter-item expanded "><a href="shells/index.html"><strong aria-hidden="true">1.</strong> Shells</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="shells/zsh.html"><strong aria-hidden="true">1.1.</strong> zsh</a></li><li class="chapter-item expanded "><a href="shells/bash.html"><strong aria-hidden="true">1.2.</strong> bash</a></li><li class="chapter-item expanded "><a href="shells/fish.html"><strong aria-hidden="true">1.3.</strong> fish</a></li></ol></li><li class="chapter-item expanded "><a href="cli/index.html"><strong aria-hidden="true">2.</strong> CLI foo</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="cli/awk.html"><strong aria-hidden="true">2.1.</strong> awk</a></li><li class="chapter-item expanded "><a href="cli/sed.html"><strong aria-hidden="true">2.2.</strong> sed</a></li><li class="chapter-item expanded "><a href="cli/column.html"><strong aria-hidden="true">2.3.</strong> column</a></li><li class="chapter-item expanded "><a href="cli/sort.html"><strong aria-hidden="true">2.4.</strong> sort</a></li><li class="chapter-item expanded "><a href="cli/tr.html"><strong aria-hidden="true">2.5.</strong> tr</a></li><li class="chapter-item expanded "><a href="cli/tac.html"><strong aria-hidden="true">2.6.</strong> tac</a></li><li class="chapter-item expanded "><a href="cli/paste.html"><strong aria-hidden="true">2.7.</strong> paste</a></li></ol></li><li class="chapter-item expanded "><a href="tools/index.html"><strong aria-hidden="true">3.</strong> Tools</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="tools/tmux.html"><strong aria-hidden="true">3.1.</strong> tmux</a></li><li class="chapter-item expanded "><a href="tools/screen.html"><strong aria-hidden="true">3.2.</strong> screen</a></li><li class="chapter-item expanded "><a href="tools/emacs.html"><strong aria-hidden="true">3.3.</strong> emacs</a></li><li class="chapter-item expanded "><a href="tools/gpg.html"><strong aria-hidden="true">3.4.</strong> gpg</a></li><li class="chapter-item expanded "><a href="tools/radare2.html"><strong aria-hidden="true">3.5.</strong> radare2</a></li><li class="chapter-item expanded "><a href="tools/qemu.html"><strong aria-hidden="true">3.6.</strong> qemu</a></li><li class="chapter-item expanded "><a href="tools/pacman.html"><strong aria-hidden="true">3.7.</strong> pacman</a></li><li class="chapter-item expanded "><a href="tools/dot.html"><strong aria-hidden="true">3.8.</strong> dot</a></li><li class="chapter-item expanded "><a href="tools/ffmpeg.html"><strong aria-hidden="true">3.9.</strong> ffmpeg</a></li><li class="chapter-item expanded "><a href="tools/gnuplot.html"><strong aria-hidden="true">3.10.</strong> gnuplot</a></li><li class="chapter-item expanded "><a href="tools/restic.html"><strong aria-hidden="true">3.11.</strong> restic</a></li><li class="chapter-item expanded "><a href="tools/qrencode.html"><strong aria-hidden="true">3.12.</strong> qrencode</a></li></ol></li><li class="chapter-item expanded "><a href="process/index.html"><strong aria-hidden="true">4.</strong> Process management & inspection</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="process/lsof.html"><strong aria-hidden="true">4.1.</strong> lsof</a></li><li class="chapter-item expanded "><a href="process/pidstat.html"><strong aria-hidden="true">4.2.</strong> pidstat</a></li><li class="chapter-item expanded "><a href="process/pgrep.html"><strong aria-hidden="true">4.3.</strong> pgrep</a></li><li class="chapter-item expanded "><a href="process/ps.html"><strong aria-hidden="true">4.4.</strong> ps</a></li><li class="chapter-item expanded "><a href="process/pmap.html"><strong aria-hidden="true">4.5.</strong> pmap</a></li><li class="chapter-item expanded "><a href="process/pstack.html"><strong aria-hidden="true">4.6.</strong> pstack</a></li><li class="chapter-item expanded "><a href="process/taskset.html"><strong aria-hidden="true">4.7.</strong> taskset</a></li><li class="chapter-item expanded "><a href="process/nice.html"><strong aria-hidden="true">4.8.</strong> nice</a></li></ol></li><li class="chapter-item expanded "><a href="trace_profile/index.html"><strong aria-hidden="true">5.</strong> Trace and Profile</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="trace_profile/time.html"><strong aria-hidden="true">5.1.</strong> time</a></li><li class="chapter-item expanded "><a href="trace_profile/strace.html"><strong aria-hidden="true">5.2.</strong> strace</a></li><li class="chapter-item expanded "><a href="trace_profile/ltrace.html"><strong aria-hidden="true">5.3.</strong> ltrace</a></li><li class="chapter-item expanded "><a href="trace_profile/perf.html"><strong aria-hidden="true">5.4.</strong> perf</a></li><li class="chapter-item expanded "><a href="trace_profile/oprofile.html"><strong aria-hidden="true">5.5.</strong> OProfile</a></li><li class="chapter-item expanded "><a href="trace_profile/callgrind.html"><strong aria-hidden="true">5.6.</strong> callgrind</a></li><li class="chapter-item expanded "><a href="trace_profile/valgrind.html"><strong aria-hidden="true">5.7.</strong> valgrind</a></li></ol></li><li class="chapter-item expanded "><a href="debug/index.html"><strong aria-hidden="true">6.</strong> Debug</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="debug/gdb.html"><strong aria-hidden="true">6.1.</strong> gdb</a></li><li class="chapter-item expanded "><a href="debug/gdbserver.html"><strong aria-hidden="true">6.2.</strong> gdbserver</a></li></ol></li><li class="chapter-item expanded "><a href="binary/index.html"><strong aria-hidden="true">7.</strong> Binary</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="binary/od.html"><strong aria-hidden="true">7.1.</strong> od</a></li><li class="chapter-item expanded "><a href="binary/xxd.html"><strong aria-hidden="true">7.2.</strong> xxd</a></li><li class="chapter-item expanded "><a href="binary/readelf.html"><strong aria-hidden="true">7.3.</strong> readelf</a></li><li class="chapter-item expanded "><a href="binary/objdump.html"><strong aria-hidden="true">7.4.</strong> objdump</a></li><li class="chapter-item expanded "><a href="binary/nm.html"><strong aria-hidden="true">7.5.</strong> nm</a></li></ol></li><li class="chapter-item expanded "><a href="development/index.html"><strong aria-hidden="true">8.</strong> Development</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="development/c++filt.html"><strong aria-hidden="true">8.1.</strong> c++filt</a></li><li class="chapter-item expanded "><a href="development/c++.html"><strong aria-hidden="true">8.2.</strong> c++</a></li><li class="chapter-item expanded "><a href="development/glibc.html"><strong aria-hidden="true">8.3.</strong> glibc</a></li><li class="chapter-item expanded "><a href="development/gcc.html"><strong aria-hidden="true">8.4.</strong> gcc</a></li><li class="chapter-item expanded "><a href="development/git.html"><strong aria-hidden="true">8.5.</strong> git</a></li><li class="chapter-item expanded "><a href="development/cmake.html"><strong aria-hidden="true">8.6.</strong> cmake</a></li><li class="chapter-item expanded "><a href="development/make.html"><strong aria-hidden="true">8.7.</strong> make</a></li><li class="chapter-item expanded "><a href="development/ld.so.html"><strong aria-hidden="true">8.8.</strong> ld.so</a></li><li class="chapter-item expanded "><a href="development/symbolver.html"><strong aria-hidden="true">8.9.</strong> symbol versioning</a></li><li class="chapter-item expanded "><a href="development/python.html"><strong aria-hidden="true">8.10.</strong> python</a></li><li class="chapter-item expanded "><a href="development/gcov.html"><strong aria-hidden="true">8.11.</strong> gcov</a></li><li class="chapter-item expanded "><a href="development/pgo.html"><strong aria-hidden="true">8.12.</strong> pgo</a></li></ol></li><li class="chapter-item expanded "><a href="linux/index.html"><strong aria-hidden="true">9.</strong> Linux</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="linux/systemd.html"><strong aria-hidden="true">9.1.</strong> systemd</a></li><li class="chapter-item expanded "><a href="linux/coredump.html"><strong aria-hidden="true">9.2.</strong> coredump</a></li><li class="chapter-item expanded "><a href="linux/ptrace_scope.html"><strong aria-hidden="true">9.3.</strong> ptrace_scope</a></li><li class="chapter-item expanded "><a href="linux/cryptsetup.html"><strong aria-hidden="true">9.4.</strong> cryptsetup</a></li><li class="chapter-item expanded "><a href="linux/swap.html"><strong aria-hidden="true">9.5.</strong> swap</a></li><li class="chapter-item expanded "><a href="linux/input.html"><strong aria-hidden="true">9.6.</strong> input</a></li><li class="chapter-item expanded "><a href="linux/acl.html"><strong aria-hidden="true">9.7.</strong> acl</a></li><li class="chapter-item expanded "><a href="linux/zfs.html"><strong aria-hidden="true">9.8.</strong> zfs</a></li><li class="chapter-item expanded "><a href="linux/cpufreq.html"><strong aria-hidden="true">9.9.</strong> cpufreq</a></li><li class="chapter-item expanded "><a href="linux/cups.html"><strong aria-hidden="true">9.10.</strong> cups</a></li></ol></li><li class="chapter-item expanded "><a href="network/index.html"><strong aria-hidden="true">10.</strong> Network</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="network/ssh.html"><strong aria-hidden="true">10.1.</strong> ssh</a></li><li class="chapter-item expanded "><a href="network/ss.html"><strong aria-hidden="true">10.2.</strong> ss</a></li><li class="chapter-item expanded "><a href="network/tcpdump.html"><strong aria-hidden="true">10.3.</strong> tcpdump</a></li><li class="chapter-item expanded "><a href="network/tshark.html"><strong aria-hidden="true">10.4.</strong> tshark</a></li><li class="chapter-item expanded "><a href="network/firewall-cmd.html"><strong aria-hidden="true">10.5.</strong> firewall-cmd</a></li><li class="chapter-item expanded "><a href="network/nftables.html"><strong aria-hidden="true">10.6.</strong> nftables</a></li></ol></li><li class="chapter-item expanded "><a href="web/index.html"><strong aria-hidden="true">11.</strong> Web</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="web/html.html"><strong aria-hidden="true">11.1.</strong> html</a></li><li class="chapter-item expanded "><a href="web/css.html"><strong aria-hidden="true">11.2.</strong> css</a></li><li class="chapter-item expanded "><a href="web/chartjs.html"><strong aria-hidden="true">11.3.</strong> chartjs</a></li><li class="chapter-item expanded "><a href="web/plotly.html"><strong aria-hidden="true">11.4.</strong> plotly</a></li></ol></li><li class="chapter-item expanded "><a href="arch/index.html"><strong aria-hidden="true">12.</strong> Arch</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="arch/x86_64.html"><strong aria-hidden="true">12.1.</strong> x86_64</a></li><li class="chapter-item expanded "><a href="arch/armv8.html"><strong aria-hidden="true">12.2.</strong> armv8</a></li><li class="chapter-item expanded "><a href="arch/arm64.html"><strong aria-hidden="true">12.3.</strong> arm64</a></li><li class="chapter-item expanded "><a href="arch/armv7.html"><strong aria-hidden="true">12.4.</strong> armv7</a></li><li class="chapter-item expanded "><a href="arch/riscv.html"><strong aria-hidden="true">12.5.</strong> riscv</a></li></ol></li></ol> - </div> + <!-- populated by js --> + <mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox> + <noscript> + <iframe class="sidebar-iframe-outer" src="toc.html"></iframe> + </noscript> <div id="sidebar-resize-handle" class="sidebar-resize-handle"> <div class="sidebar-resize-indicator"></div> </div> </nav> - <!-- Track and set sidebar scroll position --> - <script> - var sidebarScrollbox = document.querySelector('#sidebar .sidebar-scrollbox'); - sidebarScrollbox.addEventListener('click', function(e) { - if (e.target.tagName === 'A') { - sessionStorage.setItem('sidebar-scroll', sidebarScrollbox.scrollTop); - } - }, { passive: true }); - var sidebarScrollTop = sessionStorage.getItem('sidebar-scroll'); - sessionStorage.removeItem('sidebar-scroll'); - if (sidebarScrollTop) { - // preserve sidebar scroll position when navigating via links within sidebar - sidebarScrollbox.scrollTop = sidebarScrollTop; - } else { - // scroll sidebar to current active section when navigating via "next/previous chapter" buttons - var activeSection = document.querySelector('#sidebar .active'); - if (activeSection) { - activeSection.scrollIntoView({ block: 'center' }); - } - } - </script> - <div id="page-wrapper" class="page-wrapper"> <div class="page"> - <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar-hover-placeholder"></div> <div id="menu-bar" class="menu-bar sticky"> <div class="left-buttons"> <label id="sidebar-toggle" class="icon-button" for="sidebar-toggle-anchor" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> @@ -1011,11 +990,13 @@ status -f # abs path of current file <div style="break-before: page; page-break-before: always;"></div><h1 id="cli-foo"><a class="header" href="#cli-foo">CLI foo</a></h1> <ul> <li><a href="cli/./awk.html">awk</a></li> +<li><a href="cli/./cut.html">cut</a></li> <li><a href="cli/./sed.html">sed</a></li> <li><a href="cli/./column.html">column</a></li> <li><a href="cli/./sort.html">sort</a></li> <li><a href="cli/./tr.html">tr</a></li> <li><a href="cli/./tac.html">tac</a></li> +<li><a href="cli/./rev.html">rev</a></li> <li><a href="cli/./paste.html">paste</a></li> </ul> <div style="break-before: page; page-break-before: always;"></div><h1 id="awk1"><a class="header" href="#awk1">awk(1)</a></h1> @@ -1191,6 +1172,40 @@ At the <code>END</code> we compute the average of each key.</p> </code></pre> <p>We build a <code>ps</code> command line and capture the first line of the processes output in the <code>user</code> variable and then print it.</p> +<div style="break-before: page; page-break-before: always;"></div><h1 id="cut1"><a class="header" href="#cut1">cut(1)</a></h1> +<pre><code class="language-sh"># Remove sections from each line of files(s). +cut OPT FILE [FILE] + -d DELIM delimiter to tokenize + -f LIST field selector + -c LIST character selector +</code></pre> +<h2 id="example-only-selected-characters"><a class="header" href="#example-only-selected-characters">Example: only selected characters</a></h2> +<pre><code class="language-sh">echo 'aa bb cc dd' | cut -c "1-4" +# aa b + +# Inverted selection. +echo 'aa bb cc dd' | cut --complement -c "1-4" +# b cc dd +</code></pre> +<h2 id="example-only-selected-fields"><a class="header" href="#example-only-selected-fields">Example: only selected fields</a></h2> +<p>Fields in <code>cut</code> are indexed starting from <code>1</code> rather than <code>0</code>.</p> +<pre><code class="language-sh"># Fields 2 until 3. +echo 'aa bb cc dd' | cut -d ' ' -f 2-3 +# bb cc + +# First field until the 2nd. +echo 'aa bb cc dd' | cut -d ' ' -f -2 +# aa bb + +# Third field until the end. +echo 'aa bb cc dd' | cut -d ' ' -f 3- +# cc dd + +# If the number of tokens in a line is unkown but we want to remove the last 2 +# tokens we can use rev(1). +echo 'aa bb cc dd' | rev | cut -d ' ' -f3- | rev +# aa bb +</code></pre> <div style="break-before: page; page-break-before: always;"></div><h1 id="sed1"><a class="header" href="#sed1">sed(1)</a></h1> <pre><code>sed [opts] [script] [file] opts: @@ -1352,11 +1367,25 @@ echo moose | tr -d 'os' <pre><code class="language-sh"># Reverse output lines of file(s) and concatenate (reverse of cat). tac FILE [FILE] -echo -e 'aa\nbb\ncc\ndd' | tac -# dd -# cc -# bb -# aa +echo -e 'a1\nb2\nc3\nd4' | tac +# d4 +# c3 +# b2 +# a1 +</code></pre> +<div style="break-before: page; page-break-before: always;"></div><h1 id="rev1"><a class="header" href="#rev1">rev(1)</a></h1> +<pre><code class="language-sh"># Reverse each line of file(s), character by character. +rev FILE [FILE] + +echo -e '123\nabc' | rev +# 321 +# cba +</code></pre> +<h2 id="example-remove-the-last-2-tokens-with-unknown-length"><a class="header" href="#example-remove-the-last-2-tokens-with-unknown-length">Example: remove the last 2 tokens with unknown length</a></h2> +<pre><code class="language-sh"># If the number of tokens in a line is unkown but we want to remove the last 2 +# tokens we can use rev(1). +echo 'aa bb cc dd' | rev | cut -d ' ' -f3- | rev +# aa bb </code></pre> <div style="break-before: page; page-break-before: always;"></div><h1 id="paste1"><a class="header" href="#paste1">paste(1)</a></h1> <pre><code># Concatenate input files linewise and join them by a TAB char. @@ -1550,6 +1579,15 @@ sudo stty -F /dev/ttyUSB0 -a C-x 3 split-window-right split vertical C-x o other-window other window (cycle) </code></pre> +<h2 id="minibuffer"><a class="header" href="#minibuffer">minibuffer</a></h2> +<pre><code class="language-markdown"> key description +---------------------------- + M-e enter edit minibuffer edit mode + + M-up focus previous completion + M-down focus next completion + M-ret select focused completion +</code></pre> <h2 id="buffer"><a class="header" href="#buffer">buffer</a></h2> <pre><code class="language-markdown"> key fn description --------------------------------------------- @@ -1587,6 +1625,15 @@ sudo stty -F /dev/ttyUSB0 -a /g create filter group /\ remove all filter groups </code></pre> +<h2 id="goto-navigation"><a class="header" href="#goto-navigation">goto navigation</a></h2> +<pre><code class="language-markdown"> key fn description +---------------------------------------- + M-g g goto-line go to line + M-g M-n next-error go to next error (grep, xref, compilation, ...) + M-g M-p previous-error go to previous error + + M-g i imenu go to place in buffer (symbol, ...) +</code></pre> <h2 id="isearch"><a class="header" href="#isearch">isearch</a></h2> <pre><code class="language-markdown"> key fn description ------------------------------------------------- @@ -1595,13 +1642,18 @@ sudo stty -F /dev/ttyUSB0 -a C-w isearch-yank-word-or-char feed next word to current search (extend) M-p isearch-ring-advance previous search input M-n isearch-ring-retreat next search input + M-e isearch-edit-string edit search string again + M-s o occur open search string in occur </code></pre> <h2 id="occur"><a class="header" href="#occur">occur</a></h2> <pre><code class="language-markdown"> key fn description ----------------------------------- M-s o occur get matches for regexp in buffer use during `isearch` to use current search term + e enter occur edit mode (C-c C-c to quit) + n move to next entry and keep focus in occur buffer + p move to previous entry and keep focus in occur buffer C-n goto next line C-p goto previous line o open match in other window @@ -1635,6 +1687,13 @@ sudo stty -F /dev/ttyUSB0 -a C-x r s <reg> copy-to-register save region in register <reg> C-x r i <reg> insert-register insert content of register <reg> </code></pre> +<h2 id="bookmarks"><a class="header" href="#bookmarks">bookmarks</a></h2> +<pre><code> key fn description +------------------------------------------- + C-x r m bookmark-set set a bookmark + C-x r b bookmark-jump jump to a bookmark + C-x r l bookmark-bmenu-list list all bookmarks +</code></pre> <h2 id="blockrect"><a class="header" href="#blockrect">block/rect</a></h2> <pre><code class="language-markdown"> key fn description ------------------------------------------------ @@ -1646,6 +1705,7 @@ sudo stty -F /dev/ttyUSB0 -a ------------------------------------------------ C-x h mark-whole-buffer mark whole buffer delete-matching-line delete lines matching regex + replace-string replace unconditional M-% query-replace search & replace C-M-% query-replace-regexp search & replace regex </code></pre> @@ -1671,7 +1731,17 @@ sudo stty -F /dev/ttyUSB0 -a C-c ' edit source block (in lang specific buffer) C-c C-c eval source block </code></pre> -<h2 id="comapny"><a class="header" href="#comapny">comapny</a></h2> +<h2 id="project"><a class="header" href="#project">project</a></h2> +<pre><code class="language-markdown"> key fn description +---------------------------------------------------------- + C-x p p project-switch-project switch project + C-x p f project-find-file find file in project + C-x p r project-query-replace-regexp query replace on project + C-x p x project-execute-extended-command exec command on project + C-x p ! project-shell-command shell command on project + C-x p & project-async-shell-command async shell command on project +</code></pre> +<h2 id="company"><a class="header" href="#company">company</a></h2> <pre><code class="language-markdown"> key fn description ------------------------------- C-s search through completion candidates @@ -1686,9 +1756,10 @@ sudo stty -F /dev/ttyUSB0 -a <p>Navigate using tags</p> <pre><code class="language-markdown"> key fn description ----------------------------------------------- - xref-find-definitions find definition of tag + M-. xref-find-definitions find definition of tag + (C-u prefix to enter symbol manually) xref-find-apropos find symbols matching regexp - xref-find-references find references of tag + M-? xref-find-references find references of tag </code></pre> <h2 id="lisp"><a class="header" href="#lisp">lisp</a></h2> <pre><code class="language-markdown"> key fn description @@ -1696,12 +1767,13 @@ sudo stty -F /dev/ttyUSB0 -a ielm open interactive elips shell </code></pre> <p>In <code>lisp-interaction-mode</code> (<code>*scratch*</code> buffer by defult)</p> -<pre><code class="language-markdown"> key fn description --------------------------------------------------------- - C-j eval-print-last-sexp evaluate & print preceeding lisp expr +<pre><code class="language-markdown"> key fn description +----------------------------------------------------------- + C-j eval-print-last-sexp evaluate & print preceeding lisp expr - C-x C-e eval-last-sexp evaluate lisp expr - C-u C-x C-e eval-last-sexp evaluate & print + C-x C-e eval-last-sexp evaluate lisp expr + C-u C-x C-e eval-last-sexp evaluate & print + C-c C-e elisp-eval-region-or-buffer eval buffer or region (elisp mode) </code></pre> <h2 id="ido"><a class="header" href="#ido">ido</a></h2> <p>Builtin fuzzy completion mode (eg buffer select, dired, ...).</p> @@ -1711,6 +1783,8 @@ sudo stty -F /dev/ttyUSB0 -a <Left>/<Right> cycle through available competions <RET> select completion </code></pre> +<p>There is also <code>fido</code>, which is the successor of <code>ido</code>, which also +supports <code>fido-vertical-mode</code> in case vertical mode is preferred.</p> <h2 id="evil"><a class="header" href="#evil">evil</a></h2> <pre><code class="language-markdown"> key fn description -------------------------- @@ -1725,9 +1799,36 @@ sudo stty -F /dev/ttyUSB0 -a i open sub-dir in same buffer + create new directory C copy file/dir + R move file/dir (rename) + S absolute symbolic link + Y relative symbolic link + + d mark for deletion + m mark file/dir + u un-mark file/dir + U un-mark all + + x execute marked actions q quit </code></pre> +<h2 id="info"><a class="header" href="#info">info</a></h2> +<pre><code class="language-markdown"> key fn description +--------------------------------------- + n Info-next next page + p Info-prev previous page + + l Info-history-back history go back + r Info-history-forward history go forward + + ^ Info-Up up in info node tree + + m Info-menu goto menu (by minibuf completion) + s Info-search search info + g Info-goto-node goto info node (by minibuf completion) + + Info-history open info history in buffer +</code></pre> <div style="break-before: page; page-break-before: always;"></div><h1 id="gpg1"><a class="header" href="#gpg1">gpg(1)</a></h1> <pre><code>gpg -o|--output Specify output file |