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the unix power tools

: <A HREF="../ch08_13.htm">8.13. Is It "2&gt;&amp;1 file&quot; or "&gt; file 2&gt;&amp;1&quot;? Why?</A>
<DT><A NAME="argv">argv</A>
<DD><DL>
  <DT>examples
: <A HREF="../ch47_04.htm#UPT-ART-7650-SECT-1.1">47.4.1. Variables </A>
  <DT>variables set to
: <A HREF="../ch46_07.htm">46.7. Quoting and Command-Line Parameters </A>
</DL>
<DT><A NAME="arithmetic-operators">arithmetic operators</A>
: (see <A HREF="idx_o.htm#operators">operators, arithmetic</A>)
<DT><A NAME="arrays">arrays</A>
<DD><DL>
  <DT><A HREF="../ch45_34.htm">45.34. Arrays in the Bourne Shell </A>
  <DT>(see also under specific array names)
  <DT>advantages
: <A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A>
  <DT>awk utility and
: <A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.5">33.11.5. Variables and Array Assignments </A>
  <DT>in Bourne shells
: <A HREF="../ch45_34.htm">45.34. Arrays in the Bourne Shell </A>
  <DT>in C shells
: <A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A>
  <DT>directory stacks in
: <A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A>
  <DT>setting
: <A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A>
  <DT>simulating using eval
: <A HREF="../ch45_34.htm">45.34. Arrays in the Bourne Shell </A>
  <DT>word lists compared to
: <A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A>
</DL>
<DT><A NAME="arrow-keys">arrow keys, mapping in vi</A>
: <A HREF="../ch31_02.htm#UPT-ART-2770-SECT-1.2">31.2.2. Text-Input Mode Maps </A>
<DT><A NAME="ascii-characters">ASCII characters</A>
<DD><DL>
  <DT>decimal conversion
: <A HREF="../ch45_11.htm">45.11. The Multipurpose jot Command </A>
  <DT>in escape sequences
: <A HREF="../ch05_08.htm">5.8. Terminal Escape Sequences </A>
  <DT>getting values
: <A HREF="../ch51_03.htm">51.3. ASCII Characters: Listing and Getting Values </A>
  <DT>listing
: <A HREF="../ch51_03.htm">51.3. ASCII Characters: Listing and Getting Values </A>
  <DT>in shell programs
: <A HREF="../ch01_05.htm">1.5. Anyone Can Program the Shell </A>
</DL>
<DT><A NAME="ascii-file">ASCII file</A>
: <A HREF="../ch51_03.htm">51.3. ASCII Characters: Listing and Getting Values </A>
<DD><DL>
  <DT>filename extension
: <A HREF="../ch01_17.htm">1.17. Filename Extensions </A>
</DL>
<DT><A NAME="ascii-script">ascii script</A>
: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
<DT><A NAME="ascii-terminals">ASCII terminals</A>
: <A HREF="../ch42_01.htm#UPT-ART-1142">42.1. Making Sense Out of the Terminal Mess </A>
<DT><A NAME="assembly-language-code-extension">Assembly language code extension</A>
: <A HREF="../ch01_17.htm">1.17. Filename Extensions </A>
<DT><A NAME="associative-arrays">associative arrays</A>
: <A HREF="../ch16_24.htm">16.24. Counting Files by Types </A>
<DT><A NAME="asterisk">asterisk</A>
: (see <A HREF="idx_0.htm#.2a">*</A>)
<DT><A NAME="at-command">at command</A>
<DD><DL>
  <DT><A HREF="../ch40_01.htm#UPT-ART-2313">40.1. Off-Peak Job Submission </A>
  <DT><A HREF="../ch40_03.htm">40.3. The at Command </A>
  <DT>-c option
: <A HREF="../ch40_04.htm">40.4. Choosing the Shell Run (We Hope) by at </A>
  <DT>-l option
  <DD><DL>
    <DT><A HREF="../ch40_05.htm">40.5. Avoiding Other at and cron Jobs </A>
    <DT><A HREF="../ch40_09.htm">40.9. Checking and Removing Jobs </A>
  </DL>
  <DT>-r option
: <A HREF="../ch40_09.htm">40.9. Checking and Removing Jobs </A>
  <DT>-s option
: <A HREF="../ch40_04.htm">40.4. Choosing the Shell Run (We Hope) by at </A>
</DL>
<DT><A NAME="at-jobs">at jobs</A>
<DD><DL>
  <DT>adding calendar information to
: <A HREF="../ch48_04.htm#UPT-ART-3180-SECT-1.3">48.4.3. Automating Your Own Calendar </A>
  <DT>automatically restarting
: <A HREF="../ch40_08.htm">40.8. Automatically Restarting at Jobs </A>
  <DT>making quiet
: <A HREF="../ch40_07.htm">40.7. Making Your at Jobs Quiet </A>
</DL>
<DT><A NAME="at-sign">at sign</A>
: (see <A HREF="idx_0.htm#.40">@</A>)
<DT><A NAME="at-variable">AT variable</A>
: <A HREF="../ch02_10.htm">2.10. Gotchas in set prompt Test </A>
<DT><A NAME="atan.32-command">atan2 command (awk)</A>
: <A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.7">33.11.7. Alphabetical Summary of Commands </A>
<DT><A NAME="atq-command">atq command</A>
: <A HREF="../ch40_05.htm">40.5. Avoiding Other at and cron Jobs </A>
<DD><DL>
  <DT>reporting jobs in queue
: <A HREF="../ch40_09.htm">40.9. Checking and Removing Jobs </A>
</DL>
<DT><A NAME="atrm-command">atrm command</A>
: <A HREF="../ch40_09.htm">40.9. Checking and Removing Jobs </A>
<DT><A NAME="automargin-capability">automargin capability</A>
: <A HREF="../ch41_11.htm">41.11. How termcap and terminfo Describe Terminals </A>
<DT><A NAME="automatic">automatic</A>
<DD><DL>
  <DT>directory setup
: <A HREF="../ch14_14.htm">14.14. Automatic Setup When You Enter/Exit a Directory </A>
  <DT>file cleanup
: <A HREF="../ch03_04.htm">3.4. Automatic File Cleanup </A>
  <DT>history file (csh)
: <A HREF="../ch11_11.htm#UPT-ART-7671-SECT-1.2">11.11.2. C Shell </A>
  <DT>passwd command use
: <A HREF="../ch09_26.htm#UPT-ART-9912-SECT-1.2">9.26.2. Automating /bin/passwd </A>
  <DT>setting aliases
: <A HREF="../ch10_02.htm#UPT-ART-2340-SECT-1.3">10.2.3. Setting Aliases Automatically, Unsetting Aliases </A>
  <DT>temporary files
: <A HREF="../ch09_18.htm#UPT-ART-109-SECT-1.2">9.18.2. Automatic Temporary Files with ! </A>
  <DT>unique filename generation
: <A HREF="../ch16_16.htm">16.16. Picking a Unique Filename Automatically </A>
  <DT>updating of file printouts
: <A HREF="../ch21_09.htm">21.9. Keep File Printouts Up-to-Date Automatically with make</A>
</DL>
<DT><A NAME="autonice-time">autonice time</A>
: <A HREF="../ch39_11.htm">39.11. Changing a Job's Priority Under BSD UNIX </A>
<DT><A NAME="autowrapping-terminals">autowrapping terminals</A>
: <A HREF="../ch42_05.htm">42.5. Checklist: Screen Size Messed Up? </A>
<DT><A NAME="autowrite">autowrite</A>
: <A HREF="../ch30_23.htm">30.23. Safer vi Filter-Throughs </A>
<DD><DL>
  <DT>job control and
: <A HREF="../ch12_04.htm">12.4. Job Control and autowrite: Real Time Savers! </A>
</DL>
<DT><A NAME="averages-of-command-runtimes">averages of command runtimes</A>
: <A HREF="../ch39_04.htm">39.4. Average Command Runtimes with runtime </A>
<DT><A NAME="awf-text-formatter">awf text formatter</A>
<DD><DL>
  <DT><A HREF="../ch43_17.htm">43.17. Don't Have nroff?  Try gnroff or awf </A>
  <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
</DL>
<DT><A NAME=".22awk.5c.3a-bailing-out-near-line-.23.22-error-message">&quot;awk: bailing out near line #&quot; error message</A>
: <A HREF="../ch50_12.htm">50.12. Common UNIX Error Messages </A>
<DT><A NAME="awk-utility">awk utility</A>
<DD><DL>
  <DT><A HREF="../ch16_24.htm">16.24. Counting Files by Types </A>
  <DT><A HREF="../ch26_04.htm#UPT-ART-427-SECT-1.11">26.4.11. Extended Regular Expressions </A>
  <DT><A HREF="../ch33_11.htm">33.11. Quick Reference: awk </A>
  <DT><A HREF="../ch50_12.htm">50.12. Common UNIX Error Messages </A>
  <DT>(see also <A HREF="idx_n.htm#nawk-utility">nawk utility</A>)
  <DT>addup script using
: <A HREF="../ch49_07.htm">49.7. Total a Column with addup </A>
  <DT>advantages/disadvantages
: <A HREF="../ch45_30.htm#UPT-ART-232-SECT-1.2">45.30.2. Using echo with awk, colrm, or cut </A>
  <DT>array support
: <A HREF="../ch45_34.htm">45.34. Arrays in the Bourne Shell </A>
  <DT>arrays and
: <A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.5">33.11.5. Variables and Array Assignments </A>
  <DT>centering lines
: <A HREF="../ch35_08.htm">35.8. Centering Lines in a File </A>
  <DT>colrm compared to
: <A HREF="../ch45_30.htm#UPT-ART-232-SECT-1.2">45.30.2. Using echo with awk, colrm, or cut </A>
  <DT>commands, list of
: <A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.6">33.11.6. Group Listing of awk Commands </A>
  <DT>cut compared to
: <A HREF="../ch45_30.htm#UPT-ART-232-SECT-1.2">45.30.2. Using echo with awk, colrm, or cut </A>
  <DT>editing scripts
: <A HREF="../ch01_06.htm">1.6. Power Tools for Editing </A>
  <DT>errors caused by
: <A HREF="../ch46_02.htm">46.2. Quoting Trouble?  Think, Then Use echo </A>
  <DT>eval compared to
: <A HREF="../ch44_14.htm">44.14. Putting awk, sed, etc., Inside Shell Scripts </A>
  <DT>examples
  <DD><DL>
    <DT><A HREF="../ch44_14.htm">44.14. Putting awk, sed, etc., Inside Shell Scripts </A>
    <DT><A HREF="../ch46_02.htm">46.2. Quoting Trouble?  Think, Then Use echo </A>
  </DL>
  <DT>-f option
  <DD><DL>
    <DT><A HREF="../ch45_03.htm">45.3. Don't Need a Shell for Your Script?  Don't Use One </A>
    <DT><A HREF="../ch45_04.htm">45.4. Fun with #! </A>
  </DL>
  <DT>operators
: <A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.4">33.11.4. Operators </A>
  <DT>patterns
: <A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.2">33.11.2. Patterns and Procedures </A>
  <DT>procedures
: <A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.2.2">33.11.2.2. Procedures </A>
  <DT>script errors
: <A HREF="../ch50_12.htm">50.12. Common UNIX Error Messages </A>
  <DT>searching columns
: <A HREF="../ch27_17.htm">27.17. Finding a Character in a Column </A>
  <DT>straightening columns
: <A HREF="../ch35_22.htm">35.22. Straightening Jagged Columns </A>
  <DT>tbl, nroff as alternatives
: <A HREF="../ch48_12.htm">48.12. Using index with a Filter </A>
  <DT>variables
  <DD><DL>
    <DT><A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.3">33.11.3. awk System Variables </A>
    <DT><A HREF="../ch33_11.htm#UPT-ART-2860-SECT-1.5">33.11.5. Variables and Array Assignments </A>
  </DL>
  <DT>version history
: <A HREF="../ch33_12.htm">33.12. Versions of awk </A>
</DL>
</DL>

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