idx_c.htm

the unix power tools

<DT><A NAME="cpio-command">cpio command</A>
: <A HREF="../ch19_09.htm">19.9. A System V Tape Archiver: cpio </A>
<DD><DL>
  <DT>-d option
: <A HREF="../ch19_09.htm">19.9. A System V Tape Archiver: cpio </A>
  <DT>-i option
: <A HREF="../ch19_09.htm">19.9. A System V Tape Archiver: cpio </A>
  <DT>-o option
: <A HREF="../ch19_09.htm">19.9. A System V Tape Archiver: cpio </A>
  <DT>-v option
: <A HREF="../ch19_09.htm">19.9. A System V Tape Archiver: cpio </A>
</DL>
<DT><A NAME="cpmod">cpmod</A>
: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
<DT><A NAME="cpmod-utility">cpmod utility</A>
: <A HREF="../ch22_16.htm">22.16. Copying Permissions with cpmod </A>
<DT><A NAME="cpu-contention">CPU contention</A>
<DD><DL>
  <DT>measuring
: <A HREF="../ch39_12.htm#UPT-ART-67-SECT-1.1">39.12.1. The CPU </A>
</DL>
<DT><A NAME="cpu-system-time">CPU system time</A>
: <A HREF="../ch39_03.htm">39.3. The csh time variable </A>
<DT><A NAME="cpu-time">CPU time</A>
<DD><DL>
  <DT><A HREF="../ch39_02.htm">39.2. Timing Programs </A>
  <DT><A HREF="../ch39_05.htm">39.5. Why Is the System So Slow? </A>
  <DT>as percentage of elapsed time
: <A HREF="../ch39_03.htm">39.3. The csh time variable </A>
</DL>
<DT><A NAME="cpu-user-time">CPU user time</A>
: <A HREF="../ch39_03.htm">39.3. The csh time variable </A>
<DT><A NAME="cron-command">cron command</A>
: <A HREF="../ch40_12.htm#UPT-ART-5410-SECT-1.1">40.12.1. Execution Scheduling </A>
<DT><A NAME="cron-daemon">cron daemon</A>
: <A HREF="../ch40_12.htm#UPT-ART-5410-SECT-1.1">40.12.1. Execution Scheduling </A>
<DT><A NAME="cron-jobs">cron jobs</A>
<DD><DL>
  <DT>environment of
: <A HREF="../ch40_12.htm">40.12. Periodic Program Execution: The cron Facility </A>
  <DT>including standard input within
: <A HREF="../ch40_14.htm">40.14. Including Standard Input Within a cron Entry </A>
  <DT>schedule
: <A HREF="../ch40_12.htm#UPT-ART-5410-SECT-1.1">40.12.1. Execution Scheduling </A>
</DL>
<DT><A NAME="cron-system">cron system</A>
: <A HREF="../ch40_12.htm#UPT-ART-5410-SECT-1.1">40.12.1. Execution Scheduling </A>
<DT><A NAME="crontab-command">crontab command</A>
<DD><DL>
  <DT><A HREF="../ch40_01.htm#UPT-ART-2313">40.1. Off-Peak Job Submission </A>
  <DT><A HREF="../ch40_13.htm">40.13. Adding crontab Entries </A>
  <DT><A HREF="../ch40_15.htm">40.15. crontab Script Makes crontab Editing Easier/Safer </A>
</DL>
<DT><A NAME="crontab-command.3ascript">crontab command:script</A>
: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
<DT><A NAME="crontab-entries">crontab entries</A>
: <A HREF="../ch40_12.htm#UPT-ART-5410-SECT-1.1">40.12.1. Execution Scheduling </A>
<DD><DL>
  <DT>adding
: <A HREF="../ch40_13.htm">40.13. Adding crontab Entries </A>
  <DT>editing
: <A HREF="../ch40_13.htm">40.13. Adding crontab Entries </A>
  <DT>example
: <A HREF="../ch40_12.htm#UPT-ART-5410-SECT-1.1">40.12.1. Execution Scheduling </A>
  <DT>removing
: <A HREF="../ch40_13.htm">40.13. Adding crontab Entries </A>
</DL>
<DT><A NAME="crontab-files">crontab files</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>personal
: <A HREF="../ch40_05.htm">40.5. Avoiding Other at and cron Jobs </A>
</DL>
<DT><A NAME=".22cross.2ddevice-link.22-error-message">&quot;cross-device link&quot; error message</A>
: <A HREF="../ch50_12.htm">50.12. Common UNIX Error Messages </A>
<DT><A NAME="crush-script">crush script</A>
<DD><DL>
  <DT><A HREF="../ch25_11.htm">25.11. crush: A cat that Skips all Blank Lines </A>
  <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
</DL>
<DT><A NAME="crypt-breaker.27s-workbench-program">Crypt Breaker's Workbench program</A>
: <A HREF="../ch22_17.htm">22.17. Ways of Improving the Security of crypt </A>
<DT><A NAME="crypt-utility">crypt utility</A>
: <A HREF="../ch22_17.htm">22.17. Ways of Improving the Security of crypt </A>
<DT><A NAME="csh">csh</A>
: (see <A HREF="idx_c.htm#c-shell">C shell</A>)
<DT><A NAME="csh-command-name">csh command name</A>
: <A HREF="../ch42_02.htm#UPT-ART-5250-SECT-1.5">42.2.5. Aborting Programs </A>
<DT><A NAME=".2ecsh-filename-extension">.csh filename extension</A>
: <A HREF="../ch01_17.htm">1.17. Filename Extensions </A>
<DT><A NAME="csh-time-variable">csh time variable</A>
<DD><DL>
  <DT><A HREF="../ch39_02.htm">39.2. Timing Programs </A>
  <DT><A HREF="../ch39_03.htm">39.3. The csh time variable </A>
</DL>
<DT><A NAME="csh.5finit">csh_init</A>
: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
<DD><DL>
  <DT>on PowerTools disk
  <DD><DL>
    <DT><A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A>
    <DT><A HREF="../ch50_08.htm">50.8. Which Version Am I Using? </A>
  </DL>
</DL>
<DT><A NAME="csh.5flogout">csh_logout</A>
: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
<DT><A NAME=".2ecshrc-file">.cshrc file</A>
<DD><DL>
  <DT><A HREF="../ch02_02.htm#UPT-ART-1070-SECT-1.2">2.2.2. C Shell </A>
  <DT><A HREF="../ch02_05.htm#UPT-ART-5740-SECT-1.1">2.5.1. Quick Login </A>
  <DT><A HREF="../ch02_07.htm">2.7. C Shell Setup Files Aren't Read When You Want Them to Be? </A>
  <DT><A HREF="../ch02_09.htm">2.9. Speeding Up Your C Shell with set prompt Test </A>
  <DT># in
: <A HREF="../ch10_02.htm#UPT-ART-2340-SECT-1.1">10.2.1. Simple Aliases </A>
  <DT>creating multiline prompt
: <A HREF="../ch07_11.htm">7.11. dirs in Your Prompt: Better than $cwd </A>
  <DT>if statements in
: <A HREF="../ch47_03.htm">47.3. Conditional Statements with if </A>
  <DT>prompt setting
  <DD><DL>
    <DT><A HREF="../ch07_02.htm">7.2. Basics of Setting the Prompt </A>
    <DT><A HREF="../ch07_05.htm">7.5. Multiline Shell Prompts </A>
  </DL>
  <DT>setting search path
: <A HREF="../ch08_07.htm#UPT-ART-7864-SECT-1.1">8.7.1. Setting Path in Shell Setup Files </A>
  <DT>SHLVL environment variable
: <A HREF="../ch07_09.htm">7.9. Show Subshell Level with $SHLVL </A>
  <DT>symlinks workaround
: <A HREF="../ch14_13.htm">14.13. Which Directory Am I in, Really? </A>
</DL>
<DT><A NAME=".2ecshrc.2e.24host-file">.cshrc.$HOST file</A>
: <A HREF="../ch02_13.htm">2.13. A .cshrc.$HOST File for Per Host Setup </A>
<DT><A NAME="cshrc.5fread-variable">CSHRC_READ variable</A>
: <A HREF="../ch02_10.htm">2.10. Gotchas in set prompt Test </A>
<DT><A NAME="csplit-program">csplit program</A>
<DD><DL>
  <DT><A HREF="../ch35_10.htm">35.10. Splitting Files by Context: csplit </A>
  <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
</DL>
<DT><A NAME="ctags-command">ctags command</A>
: <A HREF="../ch30_28.htm">30.28. Keep Track of Functions and Included Files with ctags and tags</A>
<DT><A NAME="ctime">ctime, defined</A>
: <A HREF="../ch16_05.htm">16.5. The Three UNIX File Times </A>
<DT><A NAME="ctrl-.2d.5c">CTRL -\(to quit)</A>
<DD><DL>
  <DT><A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.1">41.2.1. How We Made It This Far (Back?) </A>
  <DT><A HREF="../ch42_02.htm#UPT-ART-5250-SECT-1.5">42.2.5. Aborting Programs </A>
</DL>
<DT><A NAME="ctrl-key">CTRL key</A>
: <A HREF="../ch05_08.htm">5.8. Terminal Escape Sequences </A>
<DD><DL>
  <DT>specifying with stty command
: <A HREF="../ch05_09.htm">5.9. Setting Your Erase, Kill, and Interrupt Characters </A>
</DL>
<DT><A NAME="ctrl.2d.2f-command">CTRL-/ command</A>
: <A HREF="../ch38_09.htm">38.9. Killing Foreground Jobs </A>
<DT><A NAME="ctrl.2dc-command">CTRL-c command</A>
<DD><DL>
  <DT><A HREF="../ch09_19.htm">9.19. For the Impatient: Type-Ahead </A>
  <DT><A HREF="../ch38_09.htm">38.9. Killing Foreground Jobs </A>
  <DT>aborting programs
: <A HREF="../ch42_02.htm#UPT-ART-5250-SECT-1.5">42.2.5. Aborting Programs </A>
</DL>
<DT><A NAME="ctrl.2dd-command">CTRL-d command</A>
<DD><DL>
  <DT><A HREF="../ch02_05.htm#UPT-ART-5740-SECT-1.1">2.5.1. Quick Login </A>
  <DT><A HREF="../ch03_05.htm">3.5. Stop Accidental C Shell Logouts </A>
  <DT><A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.1">41.2.1. How We Made It This Far (Back?) </A>
  <DT>flushing the input buffer
: <A HREF="../ch41_07.htm">41.7. Reading Verrrry Long Lines from the Terminal </A>
  <DT>to end scripts
: <A HREF="../ch51_05.htm">51.5. Copy What You Do with script </A>
  <DT>typing command lines in at
: <A HREF="../ch40_03.htm">40.3. The at Command </A>
</DL>
<DT><A NAME="ctrl.2dh-command">CTRL-h command</A>
: <A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.2">41.2.2. Handling Most Characters </A>
<DT><A NAME="ctrl.2dj-command">CTRL-j command</A>
: <A HREF="../ch42_04.htm">42.4. Checklist for Resetting a Messed Up Terminal </A>
<DT><A NAME="ctrl.2dl-command">CTRL-l command</A>
: <A HREF="../ch42_05.htm">42.5. Checklist: Screen Size Messed Up? </A>
<DT><A NAME="ctrl.2dm-character">CTRL-m character</A>
<DD><DL>
  <DT><A HREF="../ch01_29.htm">1.29. When Is a File Not a File? </A>
  <DT><A HREF="../ch04_09.htm">4.9. Setting Up vi with the .exrc File </A>
</DL>
<DT><A NAME="ctrl.2dq-command">CTRL-q command</A>
: <A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.4">41.2.4. Flow Control (We Hope) </A>
<DD><DL>
  <DT>killing processes
: <A HREF="../ch38_15.htm">38.15. Cleaning Up an Unkillable Process </A>
  <DT>restarting output
: <A HREF="../ch42_02.htm#UPT-ART-5250-SECT-1.1">42.2.1. Output Stopped? </A>
</DL>
<DT><A NAME="ctrl.2dr">CTRL-r (reprint) character</A>
: <A HREF="../ch09_03.htm">9.3. Reprinting Your Command Line with CTRL-r </A>
<DT><A NAME="ctrl.2ds-command">CTRL-s command</A>
: <A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.4">41.2.4. Flow Control (We Hope) </A>
<DD><DL>
  <DT>stopping output
: <A HREF="../ch42_02.htm#UPT-ART-5250-SECT-1.1">42.2.1. Output Stopped? </A>
</DL>
<DT><A NAME="ctrl.2du">CTRL-u (line-kill) character</A>
: <A HREF="../ch09_02.htm">9.2. Fix a Line Faster with Line-Kill and Word-Erase </A>
<DT><A NAME="ctrl.2dw">CTRL-w (word-erase) character</A>
: <A HREF="../ch09_02.htm">9.2. Fix a Line Faster with Line-Kill and Word-Erase </A>
<DT><A NAME="ctrl.2dx">CTRL-x (line-kill) character</A>
: <A HREF="../ch09_02.htm">9.2. Fix a Line Faster with Line-Kill and Word-Erase </A>
<DT><A NAME="ctrl.2dz-command">CTRL-z command</A>
<DD><DL>
  <DT><A HREF="../ch01_28.htm">1.28. Some Gotchas with Background Processing </A>
  <DT><A HREF="../ch12_01.htm#UPT-ART-439-SECT-1.1">12.1.1. Foreground and Background </A>
  <DT><A HREF="../ch38_08.htm">38.8. What Are Signals? </A>
  <DT>putting jobs in background
: <A HREF="../ch42_02.htm#UPT-ART-5250-SECT-1.3">42.2.3. Program Waiting for Input? </A>
  <DT>stopping a subshell
: <A HREF="../ch38_04.htm">38.4. Subshells </A>
  <DT>used during sourcing
: <A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.2.1">47.2.2.1. Built-Ins </A>
</DL>
<DT><A NAME="cts">CTS (Clear to Send)</A>
: <A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.4">41.2.4. Flow Control (We Hope) </A>
<DT><A NAME="cur-function">cur function</A>
: <A HREF="../ch10_09.htm">10.9. Shell Functions </A>
<DT><A NAME="curly-braces">curly braces</A>
: (see <A HREF="idx_0.htm#.7b-.7d">{ }</A>)
<DT><A NAME="curly-quotes">curly quotes</A>
: <A HREF="../ch43_21.htm">43.21. Preprocessing troff Input with sed </A>
<DT><A NAME="current-directory">current directory</A>
<DD><DL>
  <DT><A HREF="../ch01_21.htm">1.21. Making Pathnames </A>
  <DT><A HREF="../ch06_03.htm">6.3. Predefined Environment Variables </A>
  <DT><A HREF="../ch07_11.htm">7.11. dirs in Your Prompt: Better than $cwd </A>
  <DT><A HREF="../ch10_09.htm">10.9. Shell Functions </A>
  <DT><A HREF="../ch14_13.htm">14.13. Which Directory Am I in, Really? </A>
  <DT><A HREF="../ch38_03.htm">38.3. Managing Processes: Overall Concepts </A>
  <DT>advantages
: <A HREF="../ch14_03.htm">14.3. What Good Is a Current Directory? </A>
  <DT>finding
: <A HREF="../ch14_04.htm">14.4. How Does UNIX Find Your Current Directory? </A>
</DL>
<DT><A NAME="current-job">current job</A>
: <A HREF="../ch12_03.htm">12.3. The "Current Job&quot; Isn't Always What You Expect</A>
<DT><A NAME="custom-commands">custom commands</A>
<DD><DL>
  <DT>advantages of
: <A HREF="../ch01_04.htm">1.4. Using Pipes to Create a New Tool </A>
  <DT>directories
: <A HREF="../ch01_10.htm">1.10. Internal and External Commands </A>
</DL>
<DT><A NAME="custom-shells">custom shells</A>
: <A HREF="../ch02_01.htm#UPT-ART-4790">2.1. Customizing the Shell </A>
<DT><A NAME="customizing">customizing</A>
<DD><DL>
  <DT>Emacs searching
: <A HREF="../ch32_08.htm">32.8. Rational Searches </A>
  <DT>grep commands
: <A HREF="../ch27_12.htm">27.12. Make Custom grep Commands (etc.) with perl </A>
  <DT>keys
: (see <A HREF="idx_k.htm#key-definitions">key definitions</A>)
</DL>
<DT><A NAME="cut-command">cut command</A>
<DD><DL>
  <DT><A HREF="../ch35_14.htm">35.14. Cutting Columns or Fields with cut </A>
  <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A>
  <DT>advantages
: <A HREF="../ch45_30.htm#UPT-ART-232-SECT-1.2">45.30.2. Using echo with awk, colrm, or cut </A>
  <DT>awk 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>as filter in index program
: <A HREF="../ch48_12.htm">48.12. Using index with a Filter </A>
</DL>
<DT><A NAME="cvtbase-program">cvtbase program</A>
<DD><DL>
  <DT><A HREF="../ch