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23 <center><font size="2">The Open Group Base Specifications Issue 8<br>
24 IEEE Std 1003.1-2024<br>
25 Copyright © 2001-2024 The IEEE and The Open Group</font></center>
26 <hr size="2" noshade>
27 <a name="top" id="top"></a> <a name="strip" id="strip"></a> <a name="tag_20_115" id="tag_20_115"></a><!-- strip -->
28 <h4 class="mansect"><a name="tag_20_115_01" id="tag_20_115_01"></a>NAME</h4>
29 <blockquote>strip — remove unnecessary information from strippable files (<b>DEVELOPMENT</b>)</blockquote>
30 <h4 class="mansect"><a name="tag_20_115_02" id="tag_20_115_02"></a>SYNOPSIS</h4>
31 <blockquote class="synopsis">
32 <div class="box"><code><tt><sup>[<a href="javascript:open_code('SD')">SD</a>]</sup> <img src="../images/opt-start.gif" alt=
33 "[Option Start]" border="0"> strip</tt> <i>file</i><tt>... <img src="../images/opt-end.gif" alt="[Option End]" border=
34 "0"></tt></code></div>
35 </blockquote>
36 <h4 class="mansect"><a name="tag_20_115_03" id="tag_20_115_03"></a>DESCRIPTION</h4>
37 <blockquote>
38 <p>A strippable file is defined as a relocatable, object, or executable file. <sup>[<a href=
39 "javascript:open_code('XSI')">XSI</a>]</sup> <img src="../images/opt-start.gif" alt="[Option Start]" border="0"> On
40 XSI-conformant systems, a strippable file can also be an archive of object or relocatable files. <img src="../images/opt-end.gif"
41 alt="[Option End]" border="0"></p>
42 <p>The <i>strip</i> utility shall remove from strippable files named by the <i>file</i> operands any information the implementor
43 deems unnecessary for execution of those files. The nature of that information is unspecified. The effect of <i>strip</i> on object
44 and executable files shall be similar to the use of the <b>-s</b> option to <a href="../utilities/c17.html"><i>c17</i></a>.
45 <sup>[<a href="javascript:open_code('XSI')">XSI</a>]</sup> <img src="../images/opt-start.gif" alt="[Option Start]" border="0">
46 The effect of <i>strip</i> on an archive of object files shall be similar to the use of the <b>-s</b> option to <a href=
47 "../utilities/c17.html"><i>c17</i></a> for each object file in the archive. <img src="../images/opt-end.gif" alt="[Option End]"
48 border="0"></p>
49 </blockquote>
50 <h4 class="mansect"><a name="tag_20_115_04" id="tag_20_115_04"></a>OPTIONS</h4>
51 <blockquote>
52 <p>None.</p>
53 </blockquote>
54 <h4 class="mansect"><a name="tag_20_115_05" id="tag_20_115_05"></a>OPERANDS</h4>
55 <blockquote>
56 <p>The following operand shall be supported:</p>
57 <dl compact>
58 <dd></dd>
59 <dt><i>file</i></dt>
60 <dd>A pathname referring to a strippable file.</dd>
61 </dl>
62 </blockquote>
63 <h4 class="mansect"><a name="tag_20_115_06" id="tag_20_115_06"></a>STDIN</h4>
64 <blockquote>
65 <p>Not used.</p>
66 </blockquote>
67 <h4 class="mansect"><a name="tag_20_115_07" id="tag_20_115_07"></a>INPUT FILES</h4>
68 <blockquote>
69 <p>The input files shall be in the form of strippable files successfully produced by any compiler defined by this volume of
70 POSIX.1-2024 <sup>[<a href="javascript:open_code('XSI')">XSI</a>]</sup> <img src="../images/opt-start.gif" alt="[Option Start]"
71 border="0"> or produced by creating or updating an archive of such files using the <a href=
72 "../utilities/ar.html"><i>ar</i></a> utility. <img src="../images/opt-end.gif" alt="[Option End]" border="0"></p>
73 </blockquote>
74 <h4 class="mansect"><a name="tag_20_115_08" id="tag_20_115_08"></a>ENVIRONMENT VARIABLES</h4>
75 <blockquote>
76 <p>The following environment variables shall affect the execution of <i>strip</i>:</p>
77 <dl compact>
78 <dd></dd>
79 <dt><i>LANG</i></dt>
80 <dd>Provide a default value for the internationalization variables that are unset or null. (See XBD <a href=
81 "../basedefs/V1_chap08.html#tag_08_02"><i>8.2 Internationalization Variables</i></a> for the precedence of internationalization
82 variables used to determine the values of locale categories.)</dd>
83 <dt><i>LC_ALL</i></dt>
84 <dd>If set to a non-empty string value, override the values of all the other internationalization variables.</dd>
85 <dt><i>LC_CTYPE</i></dt>
86 <dd>Determine the locale for the interpretation of sequences of bytes of text data as characters (for example, single-byte as
87 opposed to multi-byte characters in arguments).</dd>
88 <dt><i>LC_MESSAGES</i></dt>
89 <dd><br>
90 Determine the locale that should be used to affect the format and contents of diagnostic messages written to standard error.</dd>
91 <dt><i>NLSPATH</i></dt>
92 <dd><sup>[<a href="javascript:open_code('XSI')">XSI</a>]</sup> <img src="../images/opt-start.gif" alt="[Option Start]" border="0">
93 Determine the location of messages objects and message catalogs. <img src="../images/opt-end.gif" alt="[Option End]" border=
94 "0"></dd>
95 </dl>
96 </blockquote>
97 <h4 class="mansect"><a name="tag_20_115_09" id="tag_20_115_09"></a>ASYNCHRONOUS EVENTS</h4>
98 <blockquote>
99 <p>Default.</p>
100 </blockquote>
101 <h4 class="mansect"><a name="tag_20_115_10" id="tag_20_115_10"></a>STDOUT</h4>
102 <blockquote>
103 <p>Not used.</p>
104 </blockquote>
105 <h4 class="mansect"><a name="tag_20_115_11" id="tag_20_115_11"></a>STDERR</h4>
106 <blockquote>
107 <p>The standard error shall be used only for diagnostic messages.</p>
108 </blockquote>
109 <h4 class="mansect"><a name="tag_20_115_12" id="tag_20_115_12"></a>OUTPUT FILES</h4>
110 <blockquote>
111 <p>The <i>strip</i> utility shall produce strippable files of unspecified format.</p>
112 </blockquote>
113 <h4 class="mansect"><a name="tag_20_115_13" id="tag_20_115_13"></a>EXTENDED DESCRIPTION</h4>
114 <blockquote>
115 <p>None.</p>
116 </blockquote>
117 <h4 class="mansect"><a name="tag_20_115_14" id="tag_20_115_14"></a>EXIT STATUS</h4>
118 <blockquote>
119 <p>The following exit values shall be returned:</p>
120 <dl compact>
121 <dd></dd>
122 <dt> 0</dt>
123 <dd>Successful completion.</dd>
124 <dt>>0</dt>
125 <dd>An error occurred.</dd>
126 </dl>
127 </blockquote>
128 <h4 class="mansect"><a name="tag_20_115_15" id="tag_20_115_15"></a>CONSEQUENCES OF ERRORS</h4>
129 <blockquote>
130 <p>Default.</p>
131 </blockquote>
132 <hr>
133 <div class="box"><em>The following sections are informative.</em></div>
134 <h4 class="mansect"><a name="tag_20_115_16" id="tag_20_115_16"></a>APPLICATION USAGE</h4>
135 <blockquote>
136 <p>None.</p>
137 </blockquote>
138 <h4 class="mansect"><a name="tag_20_115_17" id="tag_20_115_17"></a>EXAMPLES</h4>
139 <blockquote>
140 <p>None.</p>
141 </blockquote>
142 <h4 class="mansect"><a name="tag_20_115_18" id="tag_20_115_18"></a>RATIONALE</h4>
143 <blockquote>
144 <p>Historically, this utility has been used to remove the symbol table from a strippable file. It was included since it is known
145 that the amount of symbolic information can amount to several megabytes; the ability to remove it in a portable manner was deemed
146 important, especially for smaller systems.</p>
147 <p>The behavior of <i>strip</i> on object and executable files is said to be the same as the <b>-s</b> option to a compiler. While
148 the end result is essentially the same, it is not required to be identical.</p>
149 <p>XSI-conformant systems support use of <i>strip</i> on archive files containing object files or relocatable files.</p>
150 </blockquote>
151 <h4 class="mansect"><a name="tag_20_115_19" id="tag_20_115_19"></a>FUTURE DIRECTIONS</h4>
152 <blockquote>
153 <p>None.</p>
154 </blockquote>
155 <h4 class="mansect"><a name="tag_20_115_20" id="tag_20_115_20"></a>SEE ALSO</h4>
156 <blockquote>
157 <p><a href="../utilities/ar.html#"><i>ar</i></a> , <a href="../utilities/c17.html#"><i>c17</i></a></p>
158 <p>XBD <a href="../basedefs/V1_chap08.html#tag_08"><i>8. Environment Variables</i></a></p>
159 </blockquote>
160 <h4 class="mansect"><a name="tag_20_115_21" id="tag_20_115_21"></a>CHANGE HISTORY</h4>
161 <blockquote>
162 <p>First released in Issue 2.</p>
163 </blockquote>
164 <h4 class="mansect"><a name="tag_20_115_22" id="tag_20_115_22"></a>Issue 6</h4>
165 <blockquote>
166 <p>This utility is marked as part of the Software Development Utilities option.</p>
167 </blockquote>
168 <h4 class="mansect"><a name="tag_20_115_23" id="tag_20_115_23"></a>Issue 7</h4>
169 <blockquote>
170 <p>Austin Group Interpretation 1003.1-2001 #103 is applied.</p>
171 </blockquote>
172 <h4 class="mansect"><a name="tag_20_115_24" id="tag_20_115_24"></a>Issue 8</h4>
173 <blockquote>
174 <p>Austin Group Defect 1122 is applied, changing the description of <i>NLSPATH .</i></p>
175 <p>Austin Group Defect 1330 is applied, removing obsolescent interfaces.</p>
176 </blockquote>
177 <div class="box"><em>End of informative text.</em></div>
178 <hr>
179 <p> </p>
180 <a href="#top"><span class="topOfPage">return to top of page</span></a><br>
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