diff options
Diffstat (limited to 'cli')
| -rw-r--r-- | cli/dd.html | 249 | ||||
| -rw-r--r-- | cli/find.html | 4 | ||||
| -rw-r--r-- | cli/index.html | 1 |
3 files changed, 252 insertions, 2 deletions
diff --git a/cli/dd.html b/cli/dd.html new file mode 100644 index 0000000..80d8e2d --- /dev/null +++ b/cli/dd.html @@ -0,0 +1,249 @@ +<!DOCTYPE HTML> +<html lang="en" class="light sidebar-visible" dir="ltr"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>dd - Notes</title> + + + <!-- Custom HTML head --> + + <meta name="description" content=""> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <meta name="theme-color" content="#ffffff"> + + <link rel="icon" href="../favicon.svg"> + <link rel="shortcut icon" href="../favicon.png"> + <link rel="stylesheet" href="../css/variables.css"> + <link rel="stylesheet" href="../css/general.css"> + <link rel="stylesheet" href="../css/chrome.css"> + <link rel="stylesheet" href="../css/print.css" media="print"> + + <!-- Fonts --> + <link rel="stylesheet" href="../FontAwesome/css/font-awesome.css"> + <link rel="stylesheet" href="../fonts/fonts.css"> + + <!-- Highlight.js Stylesheets --> + <link rel="stylesheet" id="highlight-css" href="../highlight.css"> + <link rel="stylesheet" id="tomorrow-night-css" href="../tomorrow-night.css"> + <link rel="stylesheet" id="ayu-highlight-css" href="../ayu-highlight.css"> + + <!-- Custom theme stylesheets --> + + + <!-- Provide site root and default themes to javascript --> + <script> + const path_to_root = "../"; + const default_light_theme = "light"; + const default_dark_theme = "navy"; + </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 { + let theme = localStorage.getItem('mdbook-theme'); + let sidebar = localStorage.getItem('mdbook-sidebar'); + + if (theme.startsWith('"') && theme.endsWith('"')) { + localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1)); + } + + if (sidebar.startsWith('"') && sidebar.endsWith('"')) { + localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1)); + } + } catch (e) { } + </script> + + <!-- Set the theme before any content is loaded, prevents flash --> + <script> + const default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? default_dark_theme : default_light_theme; + let theme; + try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { } + if (theme === null || theme === undefined) { theme = default_theme; } + const html = document.documentElement; + html.classList.remove('light') + html.classList.add(theme); + html.classList.add("js"); + </script> + + <input type="checkbox" id="sidebar-toggle-anchor" class="hidden"> + + <!-- Hide / unhide sidebar before it is displayed --> + <script> + let sidebar = null; + const sidebar_toggle = document.getElementById("sidebar-toggle-anchor"); + if (document.body.clientWidth >= 1080) { + try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { } + sidebar = sidebar || 'visible'; + } else { + sidebar = 'hidden'; + } + sidebar_toggle.checked = sidebar === 'visible'; + html.classList.remove('sidebar-visible'); + html.classList.add("sidebar-" + sidebar); + </script> + + <nav id="sidebar" class="sidebar" aria-label="Table of contents"> + <!-- 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> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + <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"> + <i class="fa fa-bars"></i> + </label> + <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list"> + <i class="fa fa-paint-brush"></i> + </button> + <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu"> + <li role="none"><button role="menuitem" class="theme" id="default_theme">Auto</button></li> + <li role="none"><button role="menuitem" class="theme" id="light">Light</button></li> + <li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li> + <li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li> + <li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li> + <li role="none"><button role="menuitem" class="theme" id="ayu">Ayu</button></li> + </ul> + <button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar"> + <i class="fa fa-search"></i> + </button> + </div> + + <h1 class="menu-title">Notes</h1> + + <div class="right-buttons"> + <a href="../print.html" title="Print this book" aria-label="Print this book"> + <i id="print-button" class="fa fa-print"></i> + </a> + <a href="https://github.com/johannst/notes" title="Git repository" aria-label="Git repository"> + <i id="git-repository-button" class="fa fa-github"></i> + </a> + + </div> + </div> + + <div id="search-wrapper" class="hidden"> + <form id="searchbar-outer" class="searchbar-outer"> + <input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header"> + </form> + <div id="searchresults-outer" class="searchresults-outer hidden"> + <div id="searchresults-header" class="searchresults-header"></div> + <ul id="searchresults"> + </ul> + </div> + </div> + + <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM --> + <script> + document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible'); + document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible'); + Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) { + link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1); + }); + </script> + + <div id="content" class="content"> + <main> + <h1 id="dd1"><a class="header" href="#dd1">dd(1)</a></h1> +<p>Copy data <code>block-wise</code>.</p> +<pre><code>dd [opts] + if=<path> input file to read (stdin in case not specified) + of=<path> oputput file to write + status=progress show progress while copying + bs=<bytes> block size + count=<n> copy only <n> blocks + skip=<n> skip <n> blocks in input (seek input) + seek=<n> skip <n> blocks in oputput (seek output) + conv=<conv> + notrunc dont truncate output file + excl fail if output already exists + nocreat fail if output does not exists +</code></pre> +<h2 id="example-bootstick"><a class="header" href="#example-bootstick">Example: bootstick</a></h2> +<pre><code class="language-bash">dd bs=4M if=<iso> of=<blkdev> oflag=sync status=progress +</code></pre> +<h2 id="example-patch-file-in-place"><a class="header" href="#example-patch-file-in-place">Example: patch file in place</a></h2> +<pre><code class="language-bash"># Create a 1024 bytes file filled with zeros. +dd if=/dev/zero of=disk bs=512 count=2 + +# Overwrite 4 bytes starting at byte 0. +printf "aaaa" | dd of=disk bs=1 seek=0 conv=notrunc + +# Overwrite 4 bytes starting at byte 512. +printf "bbbb" | dd of=disk bs=1 seek=512 conv=notrunc + +hexdump disk +# 0000000 6161 6161 0000 0000 0000 0000 0000 0000 +# 0000010 0000 0000 0000 0000 0000 0000 0000 0000 +# * +# 0000200 6262 6262 0000 0000 0000 0000 0000 0000 +# 0000210 0000 0000 0000 0000 0000 0000 0000 0000 +# * +# 0000400 +</code></pre> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + <a rel="prev" href="../cli/find.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> + <i class="fa fa-angle-left"></i> + </a> + + <a rel="next prefetch" href="../tools/index.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <i class="fa fa-angle-right"></i> + </a> + + <div style="clear: both"></div> + </nav> + </div> + </div> + + <nav class="nav-wide-wrapper" aria-label="Page navigation"> + <a rel="prev" href="../cli/find.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> + <i class="fa fa-angle-left"></i> + </a> + + <a rel="next prefetch" href="../tools/index.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <i class="fa fa-angle-right"></i> + </a> + </nav> + + </div> + + + + + <script> + window.playground_copyable = true; + </script> + + + <script src="../elasticlunr.min.js"></script> + <script src="../mark.min.js"></script> + <script src="../searcher.js"></script> + + <script src="../clipboard.min.js"></script> + <script src="../highlight.js"></script> + <script src="../book.js"></script> + + <!-- Custom JS scripts --> + + + </div> + </body> +</html> diff --git a/cli/find.html b/cli/find.html index 01364cc..24f2a21 100644 --- a/cli/find.html +++ b/cli/find.html @@ -196,7 +196,7 @@ exec modifier characters <code>;</code> and <code>+</code> also may need to be e <i class="fa fa-angle-left"></i> </a> - <a rel="next prefetch" href="../tools/index.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <a rel="next prefetch" href="../cli/dd.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> <i class="fa fa-angle-right"></i> </a> @@ -210,7 +210,7 @@ exec modifier characters <code>;</code> and <code>+</code> also may need to be e <i class="fa fa-angle-left"></i> </a> - <a rel="next prefetch" href="../tools/index.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <a rel="next prefetch" href="../cli/dd.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> <i class="fa fa-angle-right"></i> </a> </nav> diff --git a/cli/index.html b/cli/index.html index 71932b2..6889ddf 100644 --- a/cli/index.html +++ b/cli/index.html @@ -172,6 +172,7 @@ <li><a href="./xargs.html">xargs</a></li> <li><a href="./grep.html">grep</a></li> <li><a href="./find.html">find</a></li> +<li><a href="./dd.html">dd</a></li> </ul> </main> |