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<a href="idx_0.htm">Symbols & Numbers</a>
| <a href="idx_a.htm">A</a>
| <a href="idx_b.htm">B</a>
| <a href="idx_c.htm">C</a>
| <a href="idx_d.htm">D</a>
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<H2>Index: U</H2>
<DL>
<!-- ========================== -->
<a name="ulimit-command">
<dt>ulimit command: <a href="../ch04_09.htm#IXT-4-122891">4.9. Built-in Commands (Bourne and Korn Shells)</a></dt>
<!-- ========================== -->
<a name="umask-command">
<dt>umask command: <a href="../ch02_01.htm#IXT-2-122515">2.1. Alphabetical Summary of Commands</a></dt><dd><dl>
<dt><a href="../ch02_01.htm#IXT-2-122518">2.1. Alphabetical Summary of Commands</a></dt>
<dt><a href="../ch04_09.htm#IXT-4-122892">4.9. Built-in Commands (Bourne and Korn Shells)</a></dt>
<dt><a href="../ch05_08.htm#IXT-5-123080">5.8. Built-in C Shell Commands</a></dt>
</dl></dd>
<!-- ========================== -->
<a name="unabbreviate-command-ex">
<dt>unabbreviate command (ex): <a href="../ch09_02.htm#IXT-9-123203">9.2. Alphabetical Summary of ex Commands</a></dt>
<!-- ========================== -->
<a name="unalias-command">
<dt>unalias command: <a href="../ch04_09.htm#IXT-4-122895">4.9. Built-in Commands (Bourne and Korn Shells)</a></dt><dd><dl>
<dt><a href="../ch05_08.htm#IXT-5-123081">5.8. Built-in C Shell Commands</a></dt>
</dl></dd>
<!-- ========================== -->
<a name="uname-command">
<dt>uname command: <a href="../ch02_01.htm#IXT-2-122519">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="uncompress-command">
<dt>uncompress command: <a href="../ch02_01.htm#IXT-2-122523">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="uncompressing-files">
<dt>uncompressing files: <a href="../ch02_01.htm#IXT-2-122525">2.1. Alphabetical Summary of Commands</a></dt><dd><dl>
<dt><a href="../ch02_01.htm#IXT-2-122616">2.1. Alphabetical Summary of Commands</a></dt>
</dl></dd>
<!-- ========================== -->
<a name="undo-command-ex">
<dt>undo command (ex): <a href="../ch09_02.htm#IXT-9-123204">9.2. Alphabetical Summary of ex Commands</a></dt>
<!-- ========================== -->
<a name="undoing-emacs-commands-for">
<dt>undoing, emacs commands for: <a href="../ch07_02.htm#IXT-7-123128">7.2.5. Stopping and Undoing Commands</a></dt>
<!-- ========================== -->
<a name="unedit-pseudo-command-sccs">
<dt>unedit pseudo-command (sccs): <a href="../ch18_07.htm#IXT-18-123540">18.7.2. Pseudo-Commands</a></dt>
<!-- ========================== -->
<a name="unexpand-command">
<dt>unexpand command: <a href="../ch02_01.htm#IXT-2-122530">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="unget-command-SCCS">
<dt>unget command (SCCS): <a href="../ch18_06.htm#IXT-18-123523">18.6. Alphabetical Summary of SCCS Commands</a></dt>
<!-- ========================== -->
<a name="unhash-command">
<dt>unhash command: <a href="../ch05_08.htm#IXT-5-123082">5.8. Built-in C Shell Commands</a></dt>
<!-- ========================== -->
<a name="Unicode-character-set">
<dt>Unicode character set,
<a name="converting-files-to">
converting files to: <a href="../ch02_01.htm#IXT-2-122311">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="uniq-command">
<dt>uniq command: <a href="../ch02_01.htm#IXT-2-122533">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="units-command">
<dt>units command: <a href="../ch02_01.htm#IXT-2-122538">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="units-of-measurements-nroff-troff">
<dt>units of measurements (nroff/troff): <a href="../ch12_03.htm#IXT-12-123363">12.3.3. Specifying Measurements</a></dt>
<!-- ========================== -->
<a name="Unix">
<dt>Unix</dt><dd><dl>
<a name="bundling-software-packages">
<dt>bundling software packages: <a href="../ch01_02.htm#IXT-1-121782">1.2. Bundling</a></dt>
<a name="shells">
<dt>shells (see <a href="idx_s.htm#shells">shells</a>)
</dt>
<a name="versions-of">
<dt>versions of: <a href="../ch01_01.htm#IXT-1-121775">1.1. Merging the Traditions</a></dt>
</dl></dd>
<!-- ========================== -->
<a name="Unix-commands-list">
<dt>Unix commands (list): <a href="../ch02_01.htm#ch02.commandlist1">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="unix2dos-command">
<dt>unix2dos command: <a href="../ch02_01.htm#IXT-2-122541">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="unlimit-command">
<dt>unlimit command: <a href="../ch05_08.htm#IXT-5-123083">5.8. Built-in C Shell Commands</a></dt>
<!-- ========================== -->
<a name="unmap-command-ex">
<dt>unmap command (ex): <a href="../ch09_02.htm#IXT-9-123205">9.2. Alphabetical Summary of ex Commands</a></dt>
<!-- ========================== -->
<a name="unpack-command">
<dt>unpack command: <a href="../appb_02.htm#IXT-B-121725"> B.2. Alphabetical Summary of Commands</a></dt><dd><dl>
<dt><a href="../appb_02.htm#IXT-B-121727"> B.2. Alphabetical Summary of Commands</a></dt>
<dt>(see also <a href="idx_p.htm#pack-command;-pcat-command">pack command; pcat command</a>)</dt>
</dl></dd>
<!-- ========================== -->
<a name="unset-command-csh">
<dt>unset command (csh): <a href="../ch05_08.htm#IXT-5-123084">5.8. Built-in C Shell Commands</a></dt>
<!-- ========================== -->
<a name="unset-ksh">
<dt>unset (ksh): <a href="../ch04_09.htm#IXT-4-122897">4.9. Built-in Commands (Bourne and Korn Shells)</a></dt>
<!-- ========================== -->
<a name="unset-sh">
<dt>unset (sh): <a href="../ch04_09.htm#IXT-4-122896">4.9. Built-in Commands (Bourne and Korn Shells)</a></dt>
<!-- ========================== -->
<a name="unsetenv-command">
<dt>unsetenv command: <a href="../ch05_08.htm#IXT-5-123085">5.8. Built-in C Shell Commands</a></dt>
<!-- ========================== -->
<a name="until-command">
<dt>until command: <a href="../ch04_09.htm#IXT-4-122898">4.9. Built-in Commands (Bourne and Korn Shells)</a></dt>
<!-- ========================== -->
<a name="unzip-command">
<dt>unzip command: <a href="../ch02_01.htm#IXT-2-122545">2.1. Alphabetical Summary of Commands</a></dt>
<!-- ========================== -->
<a name="upper-character-class">
<dt>upper character class: <a href="../ch04_02.htm#IXT-4-122674">4.2.2. Filename Metacharacters</a></dt>
<!-- ========================== -->
<a name="uppercase">
<dt>uppercase (see <a href="idx_c.htm#case">case</a>)
</dt>
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