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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | abdaadbcae30fe0c9a66c7516798279fdfd97750 (patch) | |
| tree | 00a54a6e25601e43876d03c1a4a12a749d4a914c /share/doc/gdb/Modifiers.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
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diff --git a/share/doc/gdb/Modifiers.html b/share/doc/gdb/Modifiers.html new file mode 100644 index 0000000..3d5e3d6 --- /dev/null +++ b/share/doc/gdb/Modifiers.html @@ -0,0 +1,140 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with the +Invariant Sections being "Free Software" and "Free Software Needs +Free Documentation", with the Front-Cover Texts being "A GNU Manual," +and with the Back-Cover Texts as in (a) below. + +(a) The FSF's Back-Cover Text is: "You are free to copy and modify +this GNU Manual. Buying copies from GNU Press supports the FSF in +developing GNU and promoting software freedom." --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Debugging with GDB: Modifiers</title> + +<meta name="description" content="Debugging with GDB: Modifiers"> +<meta name="keywords" content="Debugging with GDB: Modifiers"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="History-Interaction.html#History-Interaction" rel="up" title="History Interaction"> +<link href="In-Memoriam.html#In-Memoriam" rel="next" title="In Memoriam"> +<link href="Word-Designators.html#Word-Designators" rel="previous" title="Word Designators"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="Modifiers"></a> +<div class="header"> +<p> +Previous: <a href="Word-Designators.html#Word-Designators" accesskey="p" rel="previous">Word Designators</a>, Up: <a href="History-Interaction.html#History-Interaction" accesskey="u" rel="up">History Interaction</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="Modifiers-1"></a> +<h4 class="subsection">33.1.3 Modifiers</h4> + +<p>After the optional word designator, you can add a sequence of one or more +of the following modifiers, each preceded by a ‘<samp>:</samp>’. +These modify, or edit, the word or words selected from the history event. +</p> +<dl compact="compact"> +<dt><code>h</code></dt> +<dd><p>Remove a trailing pathname component, leaving only the head. +</p> +</dd> +<dt><code>t</code></dt> +<dd><p>Remove all leading pathname components, leaving the tail. +</p> +</dd> +<dt><code>r</code></dt> +<dd><p>Remove a trailing suffix of the form ‘<samp>.<var>suffix</var></samp>’, leaving +the basename. +</p> +</dd> +<dt><code>e</code></dt> +<dd><p>Remove all but the trailing suffix. +</p> +</dd> +<dt><code>p</code></dt> +<dd><p>Print the new command but do not execute it. +</p> + +</dd> +<dt><code>s/<var>old</var>/<var>new</var>/</code></dt> +<dd><p>Substitute <var>new</var> for the first occurrence of <var>old</var> in the +event line. +Any character may be used as the delimiter in place of ‘<samp>/</samp>’. +The delimiter may be quoted in <var>old</var> and <var>new</var> +with a single backslash. If ‘<samp>&</samp>’ appears in <var>new</var>, +it is replaced by <var>old</var>. A single backslash will quote +the ‘<samp>&</samp>’. +If <var>old</var> is null, it is set to the last <var>old</var> +substituted, or, if no previous history substitutions took place, +the last <var>string</var> +in a !?<var>string</var><code>[?]</code> +search. +If <var>new</var> is is null, each matching <var>old</var> is deleted. +The final delimiter is optional if it is the last +character on the input line. +</p> +</dd> +<dt><code>&</code></dt> +<dd><p>Repeat the previous substitution. +</p> +</dd> +<dt><code>g</code></dt> +<dt><code>a</code></dt> +<dd><p>Cause changes to be applied over the entire event line. Used in +conjunction with ‘<samp>s</samp>’, as in <code>gs/<var>old</var>/<var>new</var>/</code>, +or with ‘<samp>&</samp>’. +</p> +</dd> +<dt><code>G</code></dt> +<dd><p>Apply the following ‘<samp>s</samp>’ or ‘<samp>&</samp>’ modifier once to each word +in the event. +</p> +</dd> +</dl> + + + + +</body> +</html> |