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index.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />
<meta name="generator" content="AsciiDoc 8.6.8" />
<title></title>
<style type="text/css">
/* Shared CSS for AsciiDoc xhtml11 and html5 backends */
/* Default font. */
body {
font-family: Georgia,serif;
}
/* Title font. */
h1, h2, h3, h4, h5, h6,
div.title, caption.title,
thead, p.table.header,
#toctitle,
#author, #revnumber, #revdate, #revremark,
#footer {
font-family: Arial,Helvetica,sans-serif;
}
body {
margin: 1em 5% 1em 5%;
}
a {
color: blue;
text-decoration: underline;
}
a:visited {
color: fuchsia;
}
em {
font-style: italic;
color: navy;
}
strong {
font-weight: bold;
color: #083194;
}
h1, h2, h3, h4, h5, h6 {
color: #527bbd;
margin-top: 1.2em;
margin-bottom: 0.5em;
line-height: 1.3;
}
h1, h2, h3 {
border-bottom: 2px solid silver;
}
h2 {
padding-top: 0.5em;
}
h3 {
float: left;
}
h3 + * {
clear: left;
}
h5 {
font-size: 1.0em;
}
div.sectionbody {
margin-left: 0;
}
hr {
border: 1px solid silver;
}
p {
margin-top: 0.5em;
margin-bottom: 0.5em;
}
ul, ol, li > p {
margin-top: 0;
}
ul > li { color: #aaa; }
ul > li > * { color: black; }
.monospaced, code, pre {
font-family: "Courier New", Courier, monospace;
font-size: inherit;
color: navy;
padding: 0;
margin: 0;
}
#author {
color: #527bbd;
font-weight: bold;
font-size: 1.1em;
}
#email {
}
#revnumber, #revdate, #revremark {
}
#footer {
font-size: small;
border-top: 2px solid silver;
padding-top: 0.5em;
margin-top: 4.0em;
}
#footer-text {
float: left;
padding-bottom: 0.5em;
}
#footer-badges {
float: right;
padding-bottom: 0.5em;
}
#preamble {
margin-top: 1.5em;
margin-bottom: 1.5em;
}
div.imageblock, div.exampleblock, div.verseblock,
div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,
div.admonitionblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
div.admonitionblock {
margin-top: 2.0em;
margin-bottom: 2.0em;
margin-right: 10%;
color: #606060;
}
div.content { /* Block element content. */
padding: 0;
}
/* Block element titles. */
div.title, caption.title {
color: #527bbd;
font-weight: bold;
text-align: left;
margin-top: 1.0em;
margin-bottom: 0.5em;
}
div.title + * {
margin-top: 0;
}
td div.title:first-child {
margin-top: 0.0em;
}
div.content div.title:first-child {
margin-top: 0.0em;
}
div.content + div.title {
margin-top: 0.0em;
}
div.sidebarblock > div.content {
background: #ffffee;
border: 1px solid #dddddd;
border-left: 4px solid #f0f0f0;
padding: 0.5em;
}
div.listingblock > div.content {
border: 1px solid #dddddd;
border-left: 5px solid #f0f0f0;
background: #f8f8f8;
padding: 0.5em;
}
div.quoteblock, div.verseblock {
padding-left: 1.0em;
margin-left: 1.0em;
margin-right: 10%;
border-left: 5px solid #f0f0f0;
color: #888;
}
div.quoteblock > div.attribution {
padding-top: 0.5em;
text-align: right;
}
div.verseblock > pre.content {
font-family: inherit;
font-size: inherit;
}
div.verseblock > div.attribution {
padding-top: 0.75em;
text-align: left;
}
/* DEPRECATED: Pre version 8.2.7 verse style literal block. */
div.verseblock + div.attribution {
text-align: left;
}
div.admonitionblock .icon {
vertical-align: top;
font-size: 1.1em;
font-weight: bold;
text-decoration: underline;
color: #527bbd;
padding-right: 0.5em;
}
div.admonitionblock td.content {
padding-left: 0.5em;
border-left: 3px solid #dddddd;
}
div.exampleblock > div.content {
border-left: 3px solid #dddddd;
padding-left: 0.5em;
}
div.imageblock div.content { padding-left: 0; }
span.image img { border-style: none; vertical-align: text-bottom; }
a.image:visited { color: white; }
dl {
margin-top: 0.8em;
margin-bottom: 0.8em;
}
dt {
margin-top: 0.5em;
margin-bottom: 0;
font-style: normal;
color: navy;
}
dd > *:first-child {
margin-top: 0.1em;
}
ul, ol {
list-style-position: outside;
}
ol.arabic {
list-style-type: decimal;
}
ol.loweralpha {
list-style-type: lower-alpha;
}
ol.upperalpha {
list-style-type: upper-alpha;
}
ol.lowerroman {
list-style-type: lower-roman;
}
ol.upperroman {
list-style-type: upper-roman;
}
div.compact ul, div.compact ol,
div.compact p, div.compact p,
div.compact div, div.compact div {
margin-top: 0.1em;
margin-bottom: 0.1em;
}
tfoot {
font-weight: bold;
}
td > div.verse {
white-space: pre;
}
div.hdlist {
margin-top: 0.8em;
margin-bottom: 0.8em;
}
div.hdlist tr {
padding-bottom: 15px;
}
dt.hdlist1.strong, td.hdlist1.strong {
font-weight: bold;
}
td.hdlist1 {
vertical-align: top;
font-style: normal;
padding-right: 0.8em;
color: navy;
}
td.hdlist2 {
vertical-align: top;
}
div.hdlist.compact tr {
margin: 0;
padding-bottom: 0;
}
.comment {
background: yellow;
}
.footnote, .footnoteref {
font-size: 0.8em;
}
span.footnote, span.footnoteref {
vertical-align: super;
}
#footnotes {
margin: 20px 0 20px 0;
padding: 7px 0 0 0;
}
#footnotes div.footnote {
margin: 0 0 5px 0;
}
#footnotes hr {
border: none;
border-top: 1px solid silver;
height: 1px;
text-align: left;
margin-left: 0;
width: 20%;
min-width: 100px;
}
div.colist td {
padding-right: 0.5em;
padding-bottom: 0.3em;
vertical-align: top;
}
div.colist td img {
margin-top: 0.3em;
}
@media print {
#footer-badges { display: none; }
}
#toc {
margin-bottom: 2.5em;
}
#toctitle {
color: #527bbd;
font-size: 1.1em;
font-weight: bold;
margin-top: 1.0em;
margin-bottom: 0.1em;
}
div.toclevel0, div.toclevel1, div.toclevel2, div.toclevel3, div.toclevel4 {
margin-top: 0;
margin-bottom: 0;
}
div.toclevel2 {
margin-left: 2em;
font-size: 0.9em;
}
div.toclevel3 {
margin-left: 4em;
font-size: 0.9em;
}
div.toclevel4 {
margin-left: 6em;
font-size: 0.9em;
}
span.aqua { color: aqua; }
span.black { color: black; }
span.blue { color: blue; }
span.fuchsia { color: fuchsia; }
span.gray { color: gray; }
span.green { color: green; }
span.lime { color: lime; }
span.maroon { color: maroon; }
span.navy { color: navy; }
span.olive { color: olive; }
span.purple { color: purple; }
span.red { color: red; }
span.silver { color: silver; }
span.teal { color: teal; }
span.white { color: white; }
span.yellow { color: yellow; }
span.aqua-background { background: aqua; }
span.black-background { background: black; }
span.blue-background { background: blue; }
span.fuchsia-background { background: fuchsia; }
span.gray-background { background: gray; }
span.green-background { background: green; }
span.lime-background { background: lime; }
span.maroon-background { background: maroon; }
span.navy-background { background: navy; }
span.olive-background { background: olive; }
span.purple-background { background: purple; }
span.red-background { background: red; }
span.silver-background { background: silver; }
span.teal-background { background: teal; }
span.white-background { background: white; }
span.yellow-background { background: yellow; }
span.big { font-size: 2em; }
span.small { font-size: 0.6em; }
span.underline { text-decoration: underline; }
span.overline { text-decoration: overline; }
span.line-through { text-decoration: line-through; }
div.unbreakable { page-break-inside: avoid; }
/*
* xhtml11 specific
*
* */
div.tableblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
div.tableblock > table {
border: 3px solid #527bbd;
}
thead, p.table.header {
font-weight: bold;
color: #527bbd;
}
p.table {
margin-top: 0;
}
/* Because the table frame attribute is overriden by CSS in most browsers. */
div.tableblock > table[frame="void"] {
border-style: none;
}
div.tableblock > table[frame="hsides"] {
border-left-style: none;
border-right-style: none;
}
div.tableblock > table[frame="vsides"] {
border-top-style: none;
border-bottom-style: none;
}
/*
* html5 specific
*
* */
table.tableblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
thead, p.tableblock.header {
font-weight: bold;
color: #527bbd;
}
p.tableblock {
margin-top: 0;
}
table.tableblock {
border-width: 3px;
border-spacing: 0px;
border-style: solid;
border-color: #527bbd;
border-collapse: collapse;
}
th.tableblock, td.tableblock {
border-width: 1px;
padding: 4px;
border-style: solid;
border-color: #527bbd;
}
table.tableblock.frame-topbot {
border-left-style: hidden;
border-right-style: hidden;
}
table.tableblock.frame-sides {
border-top-style: hidden;
border-bottom-style: hidden;
}
table.tableblock.frame-none {
border-style: hidden;
}
th.tableblock.halign-left, td.tableblock.halign-left {
text-align: left;
}
th.tableblock.halign-center, td.tableblock.halign-center {
text-align: center;
}
th.tableblock.halign-right, td.tableblock.halign-right {
text-align: right;
}
th.tableblock.valign-top, td.tableblock.valign-top {
vertical-align: top;
}
th.tableblock.valign-middle, td.tableblock.valign-middle {
vertical-align: middle;
}
th.tableblock.valign-bottom, td.tableblock.valign-bottom {
vertical-align: bottom;
}
/*
* manpage specific
*
* */
body.manpage h1 {
padding-top: 0.5em;
padding-bottom: 0.5em;
border-top: 2px solid silver;
border-bottom: 2px solid silver;
}
body.manpage h2 {
border-style: none;
}
body.manpage div.sectionbody {
margin-left: 3em;
}
@media print {
body.manpage div#toc { display: none; }
}
</style>
<script type="text/javascript">
/*<+'])');
// Function that scans the DOM tree for header elements (the DOM2
// nodeIterator API would be a better technique but not supported by all
// browsers).
var iterate = function (el) {
for (var i = el.firstChild; i != null; i = i.nextSibling) {
if (i.nodeType == 1 /* Node.ELEMENT_NODE */) {
var mo = re.exec(i.tagName);
if (mo && (i.getAttribute("class") || i.getAttribute("className")) != "float") {
result[result.length] = new TocEntry(i, getText(i), mo[1]-1);
}
iterate(i);
}
}
}
iterate(el);
return result;
}
var toc = document.getElementById("toc");
if (!toc) {
return;
}
// Delete existing TOC entries in case we're reloading the TOC.
var tocEntriesToRemove = [];
var i;
for (i = 0; i < toc.childNodes.length; i++) {
var entry = toc.childNodes[i];
if (entry.nodeName.toLowerCase() == 'div'
&& entry.getAttribute("class")
&& entry.getAttribute("class").match(/^toclevel/))
tocEntriesToRemove.push(entry);
}
for (i = 0; i < tocEntriesToRemove.length; i++) {
toc.removeChild(tocEntriesToRemove[i]);
}
// Rebuild TOC entries.
var entries = tocEntries(document.getElementById("content"), toclevels);
for (var i = 0; i < entries.length; ++i) {
var entry = entries[i];
if (entry.element.id == "")
entry.element.id = "_toc_" + i;
var a = document.createElement("a");
a.href = "#" + entry.element.id;
a.appendChild(document.createTextNode(entry.text));
var div = document.createElement("div");
div.appendChild(a);
div.className = "toclevel" + entry.toclevel;
toc.appendChild(div);
}
if (entries.length == 0)
toc.parentNode.removeChild(toc);
},
/////////////////////////////////////////////////////////////////////
// Footnotes generator
/////////////////////////////////////////////////////////////////////
/* Based on footnote generation code from:
* http://www.brandspankingnew.net/archive/2005/07/format_footnote.html
*/
footnotes: function () {
// Delete existing footnote entries in case we're reloading the footnodes.
var i;
var noteholder = document.getElementById("footnotes");
if (!noteholder) {
return;
}
var entriesToRemove = [];
for (i = 0; i < noteholder.childNodes.length; i++) {
var entry = noteholder.childNodes[i];
if (entry.nodeName.toLowerCase() == 'div' && entry.getAttribute("class") == "footnote")
entriesToRemove.push(entry);
}
for (i = 0; i < entriesToRemove.length; i++) {
noteholder.removeChild(entriesToRemove[i]);
}
// Rebuild footnote entries.
var cont = document.getElementById("content");
var spans = cont.getElementsByTagName("span");
var refs = {};
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<body class="article">
<div id="header">
</div>
<div id="content">
<div class="sect1">
<h2 id="_scripts_and_snippets">Scripts and Snippets</h2>
<div class="sectionbody">
<div class="paragraph"><p>Troy D. Hanson <<a href="mailto:[email protected]">[email protected]</a>></p></div>
<a style="float: right; padding-right: 50px" href="http://tkhanson.net/misc"><img style="border: 0" src="sslogo.png" alt="scripts and snippets" /></a>
<div class="paragraph"><p>Back to <a href="http://tkhanson.net">tkhanson.net main page</a>.</p></div>
<div class="sect2">
<h3 id="_about">About</h3>
<div class="paragraph"><p>These are miscellaneous small scripts and snippets that I’ve written on Linux
and OS X. These are all placed in the public domain.</p></div>
</div>
<div class="sect2">
<h3 id="_download_options">Download options</h3>
<div class="ulist"><ul>
<li>
<p>
Download <a href="https://github.com/troydhanson/misc/archive/master.zip">misc-master.zip</a>
</p>
</li>
<li>
<p>
Browse <a href="https://github.com/troydhanson/misc">source tree</a>
</p>
</li>
<li>
<p>
Clone <code>git clone https://github.com/troydhanson/misc.git</code>
</p>
</li>
</ul></div>
<div class="paragraph"><p>For other downlink options, see <a href="https://github.com/troydhanson/misc">the Github page</a>.</p></div>
</div>
<div class="sect2">
<h3 id="_snippets">Snippets</h3>
<div class="paragraph"><p>Examples of using common libraries and other reusable bits:</p></div>
<div class="tableblock">
<table rules="none"
width="90%"
frame="border"
cellspacing="0" cellpadding="4">
<col width="11%" />
<col width="82%" />
<col width="5%" />
<tbody>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/dlsym">dlsym</a></code></p></td>
<td align="left" valign="top"><p class="table">example of using dlsym()</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/lemon">lemon</a></code></p></td>
<td align="left" valign="top"><p class="table">example of using the Lemon parser generator</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/udp">udp</a></code></p></td>
<td align="left" valign="top"><p class="table">example of UDP client and server</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/tcp">tcp</a></code></p></td>
<td align="left" valign="top"><p class="table">example of TCP client and server</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/ifinfo">ifinfo</a></code></p></td>
<td align="left" valign="top"><p class="table">code to list network interfaces, their IPv4/v6 addresses and MACs</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/dns">dns</a></code></p></td>
<td align="left" valign="top"><p class="table">example of doing DNS lookup</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/sigio">sigio</a></code></p></td>
<td align="left" valign="top"><p class="table">example of signal driven I/O notification</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/asm">asm</a></code></p></td>
<td align="left" valign="top"><p class="table">a few x86 assembly programs that call C library functions or are called from C</p></td>
<td align="left" valign="top"><p class="table">asm</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/inotify">inotify</a></code></p></td>
<td align="left" valign="top"><p class="table">example of getting inotify file events (Linux 2.6.13 and higher)</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/mworkers">mworkers</a></code></p></td>
<td align="left" valign="top"><p class="table">example of a parent process managing multiple worker processes</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/pcre">pcre</a></code></p></td>
<td align="left" valign="top"><p class="table">example of using pcre library</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/pcap">pcap</a></code></p></td>
<td align="left" valign="top"><p class="table">example of using libpcap to capture packets</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/readline">readline</a></code></p></td>
<td align="left" valign="top"><p class="table">example of using readline library</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/unixdomain">unixdomain</a></code></p></td>
<td align="left" valign="top"><p class="table">example of UNIX domain socket client and server <a href="http://troydhanson.github.com/misc/Unix_domain_sockets.html">notes</a></p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/controlport">controlport</a></code></p></td>
<td align="left" valign="top"><p class="table">a control port library: an administrative interface to a server</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/bloom">bloom</a></code></p></td>
<td align="left" valign="top"><p class="table">builds a Bloom filter from lines of one text file, tests lines of another file on it</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/ts">timeseries</a></code></p></td>
<td align="left" valign="top"><p class="table">a time series library, series comprised of arbitrary elements</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/entropy">entropy</a></code></p></td>
<td align="left" valign="top"><p class="table">measuring entropy of a byte stream <a href="http://troydhanson.github.com/misc/Entropy.html">notes</a></p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/zlib">zlib</a></code></p></td>
<td align="left" valign="top"><p class="table">example of implementing a simple gzip/gunzip using the zlib C API</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/tconf">tconf</a></code></p></td>
<td align="left" valign="top"><p class="table">simple function to read key-value configuration file entries</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/rw_wrap">rw_wrap</a></code></p></td>
<td align="left" valign="top"><p class="table">macros to wrap read/write, which loop until "len" bytes are read or written</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/iconv">iconv</a></code></p></td>
<td align="left" valign="top"><p class="table">example of using the iconv library</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/iscan">iscan</a></code></p></td>
<td align="left" valign="top"><p class="table">an incremental grep that reads a stream piecemeal scanning for a pattern</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/sized">sized</a></code></p></td>
<td align="left" valign="top"><p class="table">keep a flat directory under a certain size</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/slurp">slurp</a></code></p></td>
<td align="left" valign="top"><p class="table">example of using <code>read</code> or <code>mmap</code> to "slurp" a whole file</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/pexit">pexit</a></code></p></td>
<td align="left" valign="top"><p class="table">a C program that gets signalled when its parent exits using prctl</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/utf8">utf8</a></code></p></td>
<td align="left" valign="top"><p class="table">macros for utf8 handling including character length, validity and utf32 conversion</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/looper">looper</a></code></p></td>
<td align="left" valign="top"><p class="table">example of iterating over lines of input from file or stdin using readline</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/ncurses">ncurses</a></code></p></td>
<td align="left" valign="top"><p class="table">sliding bar charts and histograms using ncurses</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/qcp">qcp</a></code></p></td>
<td align="left" valign="top"><p class="table">quick copy files from client to server without authentication</p></td>
<td align="left" valign="top"><p class="table">C</p></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="sect2">
<h3 id="_scripts">Scripts</h3>
<div class="tableblock">
<table rules="none"
width="90%"
frame="border"
cellspacing="0" cellpadding="4">
<col width="11%" />
<col width="82%" />
<col width="5%" />
<tbody>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/blob/master/setup">setup</a></code></p></td>
<td align="left" valign="top"><p class="table">configure some of my preferences in .bash_profile, .gdbinit, .vimrc and .inputrc</p></td>
<td align="left" valign="top"><p class="table">sh</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/fifor">fifor</a></code></p></td>
<td align="left" valign="top"><p class="table">run commands whenever a fifo is readable (useful when triggered by a vim hotkey) <a href="http://troydhanson.github.com/misc/fifor.html">notes</a></p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/remember">remember</a></code></p></td>
<td align="left" valign="top"><p class="table">type "remember", run some commands you want to remember, then "remember -s" to save them <a href="http://troydhanson.github.com/misc/remember.html">notes</a></p></td>
<td align="left" valign="top"><p class="table">sh</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/blob/master/anb">anb</a></code></p></td>
<td align="left" valign="top"><p class="table">list lines in file A but not in file B</p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/blob/master/fcut">fcut</a></code></p></td>
<td align="left" valign="top"><p class="table">print region (from position s of length l) from a file</p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/blob/master/bin2hex">bin2hex</a></code></p></td>
<td align="left" valign="top"><p class="table">convert stdin to hex bytes</p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/blob/master/hex2bin">hex2bin</a></code></p></td>
<td align="left" valign="top"><p class="table">convert hex args to binary bytes on stdout</p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/blob/master/downsample">downsample</a></code></p></td>
<td align="left" valign="top"><p class="table">reduce a text file to x% of its lines (default 10%)</p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/init">init</a></code></p></td>
<td align="left" valign="top"><p class="table">initscripts to start daemons on RHEL/CentOS, Ubuntu, Debian, Mac OS X <a href="http://troydhanson.wordpress.com/2012/08/21/minimal-sysvinit-launchd-and-upstart/">notes</a></p></td>
<td align="left" valign="top"><p class="table">text</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/tree/master/md5watch">md5watch</a></code></p></td>
<td align="left" valign="top"><p class="table">list files changed since last run <a href="http://troydhanson.github.com/misc/md5watch.html">notes</a></p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
<tr>
<td align="center" valign="top"><p class="table"><code><a href="https://github.com/troydhanson/misc/blob/master/mailpl">mailpl</a></code></p></td>
<td align="left" valign="top"><p class="table">send email with attachments, configurable from address, etc</p></td>
<td align="left" valign="top"><p class="table">Perl</p></td>
</tr>
</tbody>