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<HTML><HEAD><TITLE>Index</TITLE></HEAD><BODY BGCOLOR="#FFFFFF" TEXT="#000000"><P><A HREF="../index.htm"><IMG SRC="../gifs/smbanns.gif" ALT="Book Home" BORDER=0></A><P><FONT SIZE="-1"><A HREF="idx_0.htm">Symbols</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>| <A HREF="idx_e.htm">E</A>| <A HREF="idx_f.htm">F</A>| <A HREF="idx_g.htm">G</A>| <A HREF="idx_h.htm">H</A>| <A HREF="idx_i.htm">I</A>| <A HREF="idx_j.htm">J</A>| <A HREF="idx_k.htm">K</A>| <A HREF="idx_l.htm">L</A>| <A HREF="idx_m.htm">M</A>| <A HREF="idx_n.htm">N</A>| <A HREF="idx_o.htm">O</A>| P| <A HREF="idx_q.htm">Q</A>| <A HREF="idx_r.htm">R</A>| <A HREF="idx_s.htm">S</A>| <A HREF="idx_t.htm">T</A>| <A HREF="idx_u.htm">U</A>| <A HREF="idx_v.htm">V</A>| <A HREF="idx_w.htm">W</A>| <A HREF="idx_x.htm">X</A>| <A HREF="idx_y.htm">Y</A>| <A HREF="idx_z.htm">Z</A></FONT><H1>Index: P</H1><DL><DT><A NAME="packed-file-extension">packed file extension</A>: <A HREF="../ch01_17.htm">1.17. Filename Extensions </A><DT><A NAME="page-faults">page faults</A><DD><DL> <DT>number of: <A HREF="../ch39_03.htm">39.3. The csh time variable </A></DL><DT><A NAME="pager-environment-variable">PAGER environment variable</A>: <A HREF="../ch06_03.htm">6.3. Predefined Environment Variables </A><DT><A NAME="pagers">pagers</A><DD><DL> <DT>advantages: <A HREF="../ch46_01.htm#UPT-ART-7160-SECT-1.1">46.1.1. Use -xv </A> <DT>piping: <A HREF="../ch01_04.htm">1.4. Using Pipes to Create a New Tool </A> <DT>piping debugging output to: <A HREF="../ch46_01.htm#UPT-ART-7160-SECT-1.1">46.1.1. Use -xv </A> <DT>piping to: <A HREF="../ch13_04.htm">13.4. Problems Piping to a Pager </A></DL><DT><A NAME="pages">pages</A><DD><DL> <DT>rearranging in PostScript files: <A HREF="../ch43_24.htm">43.24. Other PostScript Utilities </A> <DT>resizing in PostScript files: <A HREF="../ch43_24.htm">43.24. Other PostScript Utilities </A></DL><DT><A NAME="paging">paging</A>: <A HREF="../ch39_12.htm#UPT-ART-67-SECT-1.2">39.12.2. The Memory Subsystem </A><DT><A NAME="paging-through-files">paging through files</A><DD><DL> <DT><A HREF="../ch25_03.htm">25.3. Using more to Page Through Files </A> <DT><A HREF="../ch25_05.htm">25.5. Page Through Compressed, RCS, Unprintable Files </A></DL><DT><A NAME="paircheck-script">paircheck script</A><DD><DL> <DT><A HREF="../ch29_09.htm">29.9. Looking for Closure </A> <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A></DL><DT><A NAME="paired-item-checking">paired item checking</A>: <A HREF="../ch29_09.htm">29.9. Looking for Closure </A><DT><A NAME="panic-message">panic message</A>: <A HREF="../ch01_14.htm">1.14. The Kernel and Daemons </A><DT><A NAME="parameter-substitution">parameter substitution</A><DD><DL> <DT>: (colon) used in: <A HREF="../ch45_09.htm">45.9. The Unappreciated Bourne Shell ":" Operator</A> <DT>: used in: <A HREF="../ch45_12.htm">45.12. Parameter Substitution </A> <DT>in Bourne shells: <A HREF="../ch45_09.htm">45.9. The Unappreciated Bourne Shell ":" Operator</A> <DT>examples: <A HREF="../ch45_12.htm">45.12. Parameter Substitution </A> <DT>in Bourne shells: <A HREF="../ch45_12.htm">45.12. Parameter Substitution </A></DL><DT><A NAME="parameters">parameters, command-line</A>: (see <A HREF="idx_c.htm#command.2dline-arguments">command-line arguments</A>)<DT><A NAME="parent-directory">parent directory</A>: <A HREF="../ch01_21.htm">1.21. Making Pathnames </A><DT><A NAME="parent.27s-pid">parent's PID</A>: <A HREF="../ch38_05.htm">38.5. The ps Command </A><DT><A NAME="parent.2dchild-relationships">parent-child relationships</A><DD><DL> <DT>environment variables and: <A HREF="../ch06_02.htm">6.2. Parent-Child Relationships </A></DL><DT><A NAME="parentheses">parentheses</A>: (see <A HREF="idx_0.htm#.28-.29">( )</A>)<DD><DL> <DT>commands printed in: <A HREF="../ch38_07.htm">38.7. Why ps Prints Some Commands in Parentheses </A></DL><DT><A NAME="parentheses">parentheses ()</A><DD><DL> <DT>grouping expressions using: <A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A></DL><DT><A NAME="parity">parity</A>: <A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.1">41.2.1. How We Made It This Far (Back?) </A><DT><A NAME="parsing">parsing</A><DD><DL> <DT>in C shell <DD><DL> <DT><A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.2.3">47.2.2.3. Stupid Parsing Bugs </A> <DT><A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.6">47.2.6. Expression Evaluation </A> </DL> <DT>character strings: <A HREF="../ch45_30.htm">45.30. Grabbing Parts of a String </A> <DT>command-line arguments <DD><DL> <DT><A HREF="../ch44_18.htm">44.18. Standard Command-Line Parsing </A> <DT><A HREF="../ch44_19.htm">44.19. The Bourne Shell set Command </A> </DL> <DT>examples: <A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.2.3">47.2.2.3. Stupid Parsing Bugs </A> <DT>output of getopt: <A HREF="../ch44_18.htm">44.18. Standard Command-Line Parsing </A> <DT>sed command used for: <A HREF="../ch45_30.htm#UPT-ART-232-SECT-1.4">45.30.4. Using sed </A> <DT>set command used for: <A HREF="../ch45_30.htm#UPT-ART-232-SECT-1.3">45.30.3. Using set </A></DL><DT><A NAME="parsing-strings">parsing strings</A>: <A HREF="../ch35_21.htm">35.21. Using IFS to Split Strings </A><DT><A NAME="passwd-command">passwd command</A>: <A HREF="../ch09_26.htm#UPT-ART-9912-SECT-1.2">9.26.2. Automating /bin/passwd </A><DT><A NAME="passwd-file">passwd file</A>: <A HREF="../ch01_23.htm">1.23. File Access Permissions </A><DT><A NAME="passwords">passwords</A><DD><DL> <DT>root <DD><DL> <DT><A HREF="../ch01_23.htm">1.23. File Access Permissions </A> <DT><A HREF="../ch01_24.htm">1.24. The Superuser (Root) </A> </DL></DL><DT><A NAME="paste-command">paste command</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="paste-pforgram">paste pforgram</A>: <A HREF="../ch35_18.htm">35.18. Pasting Things in Columns </A><DT><A NAME="patch-command">patch command</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="patch-program">patch program</A><DD><DL> <DT><A HREF="../ch28_03.htm">28.3. Context diffs </A> <DT><A HREF="../ch33_06.htm">33.6. Change Many Files by Editing Just One </A> <DT><A HREF="../ch33_09.htm">33.9. patch: Generalized Updating of Files that Differ </A> <DT><A HREF="../ch52_08.htm#UPT-ART-3840-SECT-1.1.1">52.8.1.1. Missing Programs </A> <DT>(see also <A HREF="idx_d.htm#diff-command">diff command</A>)</DL><DT><A NAME="patches">patches</A><DD><DL> <DT>compiling the pcal package: <A HREF="../ch52_08.htm#UPT-ART-3840-SECT-1.2.5">52.8.2.5. Applying Patches </A></DL><DT><A NAME="path-enviroment-variable">PATH enviroment variable</A>: <A HREF="../ch06_03.htm">6.3. Predefined Environment Variables </A><DT><A NAME="path-environment-variable">PATH environment variable</A><DD><DL> <DT><A HREF="../ch04_10.htm">4.10. Find All Command Versions with whereiz </A> <DT><A HREF="../ch06_04.htm">6.4. The PATH Environment Variable </A> <DT><A HREF="../ch09_07.htm">9.7. String Editing in ksh and bash </A> <DT>in C shell: <A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.5">47.2.5. Variable Syntax </A> <DT>finding commands: <A HREF="../ch06_01.htm#UPT-ART-1170">6.1. What Environment Variables Are Good For </A> <DT>identifying UNIX version: <A HREF="../ch50_08.htm">50.8. Which Version Am I Using? </A> <DT>in shell setup files: <A HREF="../ch08_07.htm#UPT-ART-7864-SECT-1.1">8.7.1. Setting Path in Shell Setup Files </A></DL><DT><A NAME="path-setting">PATH setting</A><DD><DL> <DT>example: <A HREF="../ch01_10.htm">1.10. Internal and External Commands </A></DL><DT><A NAME="path-shell-variable">path shell variable</A><DD><DL> <DT><A HREF="../ch06_05.htm">6.5. PATH and path </A> <DT><A HREF="../ch06_09.htm">6.9. Special C Shell Variables </A> <DT>as array: <A HREF="../ch47_05.htm">47.5. Using C Shell Arrays </A></DL><DT><A NAME="pathchk-program">pathchk program</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="pathname">pathname</A><DD><DL> <DT>editing: <A HREF="../ch07_04.htm">7.4. Faster Prompt Setting with Built-Ins </A></DL><DT><A NAME="pathnames">pathnames</A><DD><DL> <DT>absolute <DD><DL> <DT><A HREF="../ch02_06.htm">2.6. Use Absolute Pathnames in Shell Setup Files </A> <DT><A HREF="../ch02_16.htm">2.16. Approved Shells: Using Unapproved Login Shell </A> <DT>archiving with: <A HREF="../ch19_06.htm">19.6. GNU tar Sampler </A> </DL> <DT>creating: <A HREF="../ch01_21.htm">1.21. Making Pathnames </A> <DT>for current directory: <A HREF="../ch14_13.htm">14.13. Which Directory Am I in, Really? </A> <DT>finding: <A HREF="../ch04_10.htm">4.10. Find All Command Versions with whereiz </A> <DT>in uppercase: <A HREF="../ch52_05.htm#UPT-ART-9503-SECT-1.3.4">52.5.3.4. Installing a Single Program </A> <DT>links and: <A HREF="../ch18_06.htm">18.6. Stale Symbolic Links </A> <DT>parsing directory name from: <A HREF="../ch16_17.htm">16.17. Getting Directory Name from a File's Pathname </A> <DT>relative: <A HREF="../ch02_06.htm">2.6. Use Absolute Pathnames in Shell Setup Files </A> <DT>relative vs. absolute: <A HREF="../ch14_02.htm">14.2. Using Relative and Absolute Pathnames </A> <DT>stripped from filenames: <A HREF="../ch45_18.htm#UPT-ART-2260-SECT-1.1">45.18.1. Introduction to basename and dirname </A> <DT>symbols in: <A HREF="../ch44_15.htm#UPT-ART-7130-SECT-1.1">44.15.1. With the $@"</A> <DT>on tape drives: <A HREF="../ch20_04.htm#UPT-ART-425-SECT-1.1">20.4.1. Restoring a Few Files </A> <DT>tar archives and: <A HREF="../ch20_08.htm#UPT-ART-424-SECT-1.2">20.8.2. Type Pathnames Exactly </A> <DT>tar command and: <A HREF="../ch20_10.htm">20.10. Avoid Absolute Paths with tar </A> <DT>wildcards and: <A HREF="../ch15_01.htm#UPT-ART-1480">15.1. File Naming Wildcards </A> <DT>wildcards in: <A HREF="../ch15_06.htm">15.6. Maybe You Shouldn't Use Wildcards in Pathnames </A></DL><DT><A NAME="pattern-matching">pattern matching</A><DD><DL> <DT><A HREF="../ch21_14.htm">21.14. Automatically Appending the Date to a Filename </A> <DT>(see also <A HREF="idx_r.htm#regular-expressions">regular expressions</A>; <A HREF="idx_s.htm#special-characters">special characters</A>; <A HREF="idx_w.htm#wildcards">wildcards</A>) <DT>character sets: <A HREF="../ch26_04.htm#UPT-ART-427-SECT-1.2">26.4.2. Matching a Character with a Character Set </A> <DT>egrep script for: <A HREF="../ch27_07.htm">27.7. grepping for a List of Patterns </A> <DT>by exclusion: <A HREF="../ch26_04.htm#UPT-ART-427-SECT-1.5">26.4.5. Exceptions in a Character Set </A> <DT>in case statements: <A HREF="../ch44_06.htm">44.6. Pattern Matching in case Statements </A> <DT>limiting extent of match: <A HREF="../ch26_07.htm">26.7. Limiting the Extent of a Match </A> <DT>metacharacter examples: <A HREF="../ch26_08.htm">26.8. I Never Meta Character I Didn't Like </A> <DT>quick reference: <A HREF="../ch26_10.htm">26.10. Pattern Matching Quick Reference with Examples </A> <DT>replacement patterns <DD><DL> <DT><A HREF="../ch26_04.htm#UPT-ART-427-SECT-1.11">26.4.11. Extended Regular Expressions </A> <DT><A HREF="../ch26_10.htm">26.10. Pattern Matching Quick Reference with Examples </A> </DL> <DT>wildcards: <A HREF="../ch44_06.htm">44.6. Pattern Matching in case Statements </A></DL><DT><A NAME="patterns">patterns</A><DD><DL>⌨️ 快捷键说明
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