📄 idx_r.htm
字号:
<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>| <A HREF="idx_p.htm">P</A>| <A HREF="idx_q.htm">Q</A>| R| <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: R</H1><DL><DT><A NAME="rand-command">rand 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="random-number-generator">random number generator</A><DD><DL> <DT>in Bourne shells: <A HREF="../ch45_11.htm">45.11. The Multipurpose jot Command </A> <DT>in C shells: <A HREF="../ch45_11.htm">45.11. The Multipurpose jot Command </A> <DT>jot used for: <A HREF="../ch45_11.htm">45.11. The Multipurpose jot Command </A></DL><DT><A NAME="raw-mode">raw mode</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="rcp-command">rcp command</A>: <A HREF="../ch01_33.htm">1.33. UNIX Networking and Communications </A><DD><DL> <DT>-r option: <A HREF="../ch18_15.htm">18.15. Copying Directory Trees with cp -r </A></DL><DT><A NAME="rcs">RCS (Revision Control System)</A><DD><DL> <DT><A HREF="../ch20_12.htm">20.12. Protecting Files with SCCS or RCS </A> <DT><A HREF="../ch20_14.htm">20.14. RCS Basics </A> <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A> <DT>paging through RCS files: <A HREF="../ch25_05.htm">25.5. Page Through Compressed, RCS, Unprintable Files </A> <DT>searching files: <A HREF="../ch27_10.htm">27.10. Search RCS Files with rcsgrep </A></DL><DT><A NAME="rcsegrep.2efast-script">rcsegrep.fast script</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="rcsgrep-script">rcsgrep script</A><DD><DL> <DT><A HREF="../ch27_10.htm">27.10. Search RCS Files with rcsgrep </A> <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A></DL><DT><A NAME="rcsless-script">rcsless script</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="rcsmore-script">rcsmore script</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="rcspg-script">rcspg script</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="rcsrevs-script">rcsrevs script</A><DD><DL> <DT><A HREF="../ch20_15.htm">20.15. List RCS Revision Numbers with rcsrevs </A> <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A></DL><DT><A NAME="rd">RD (Receive Data) light</A>: <A HREF="../ch42_02.htm#UPT-ART-5250-SECT-1.4">42.2.4. Stalled Data Connection? </A><DT><A NAME="read">read( )</A>: <A HREF="../ch20_06.htm">20.6. Writing a Tape Drive on a Remote Machine </A><DT><A NAME="read-command">read command</A><DD><DL> <DT><A HREF="../ch09_12.htm">9.12. The Bourne Shell for Loop </A> <DT><A HREF="../ch44_13.htm">44.13. read: Reading from the Keyboard </A> <DT>examples: <A HREF="../ch44_13.htm">44.13. read: Reading from the Keyboard </A> <DT>while loops using <DD><DL> <DT><A HREF="../ch45_16.htm">45.16. Standard Input to a for Loop </A> <DT><A HREF="../ch45_22.htm">45.22. Handling Files Line-by-Line </A> </DL></DL><DT><A NAME="read-command">read command (ex)</A>: <A HREF="../ch33_04.htm">33.4. Useful ex Commands </A><DT><A NAME="read-permission">read permission</A><DD><DL> <DT><A HREF="../ch22_02.htm">22.2. Tutorial on File and Directory Permissions </A> <DT><A HREF="../ch22_19.htm">22.19. Shell Scripts Must be Readable and (Usually) Executable</A> <DT>execute permission without: <A HREF="../ch22_12.htm">22.12. A Directory that People Can Access but Can't List </A></DL><DT><A NAME="read.2donly-files">read-only files</A>: <A HREF="../ch22_09.htm">22.9. Protect Important Files: Make Them Unwritable </A><DT><A NAME="read.2ebase-program">read.base program</A>: <A HREF="../ch48_10.htm">48.10. Working with Names and Addresses </A><DT><A NAME="readme-files">README files</A>: <A HREF="../ch52_08.htm#UPT-ART-3840-SECT-1.2.6">52.8.2.6. An Easy Build </A><DT><A NAME="ready.2dto.2drun-software">Ready-to-Run Software</A><DD><DL> <DT><A HREF="../ch52_05.htm#UPT-ART-9503-SECT-1.5">52.5.5. What to Do if You Have Problems </A> <DT><A HREF="../ch52_07.htm#UPT-ART-9506-SECT-1.1">52.7.1. Alternative Media </A> <DT><A HREF="../ch52_08.htm#UPT-ART-3840-SECT-1.2.1">52.8.2.1. Copying the Sources </A> <DT>contacting: <A HREF="../ch52_09.htm">52.9. Software Support from RTR </A> <DT>software support: <A HREF="../ch52_09.htm">52.9. Software Support from RTR </A> <DT>technical support: <A HREF="../ch52_08.htm#UPT-ART-3840-SECT-1.1.2">52.8.1.2. Problems </A></DL><DT><A NAME="real-memory">real memory, maximum amount of</A>: <A HREF="../ch39_03.htm">39.3. The csh time variable </A><DT><A NAME="real.2dtime-priorities">real-time priorities</A>: <A HREF="../ch39_09.htm">39.9. Know When to Be "nice" to OTher Users...and When</A><DT><A NAME="real.2dtime-submission">real-time submission</A>: <A HREF="../ch39_09.htm#UPT-ART-68-SECT-1.0.3">39.9.3. System V C Shell nice </A><DT><A NAME="recomment-script">recomment script</A><DD><DL> <DT><A HREF="../ch35_04.htm">35.4. recomment: Clean Up Program Comment Blocks </A> <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A></DL><DT><A NAME="recovering-files">recovering files</A>: <A HREF="../ch30_24.htm">30.24. vi/ex File Recovery vs. Networked Filesystems </A><DT><A NAME="recursive-aliases">recursive aliases</A>: <A HREF="../ch10_06.htm">10.6. Avoiding C Shell Alias Loops </A><DT><A NAME="redirecting">redirecting</A><DD><DL> <DT>csh and: <A HREF="../ch13_05.htm">13.5. Redirection in C Shell: Capture Errors, Too? </A> <DT>file descriptors: <A HREF="../ch45_21.htm">45.21. n>&m: Swap Standard Output and Standard Error </A> <DT>I/O loops: <A HREF="../ch45_22.htm">45.22. Handling Files Line-by-Line </A> <DT>loops: <A HREF="../ch45_23.htm">45.23. The Ins and Outs of Redirected I/O Loops </A> <DT>noclobber variable: <A HREF="../ch06_09.htm">6.9. Special C Shell Variables </A> <DT>standard error <DD><DL> <DT><A HREF="../ch45_20.htm">45.20. Overview: Open Files and File Descriptors </A> <DT><A HREF="../ch45_21.htm">45.21. n>&m: Swap Standard Output and Standard Error </A> <DT><A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.1.1">47.2.1.1. Writing Files </A> </DL> <DT>standard input <DD><DL> <DT><A HREF="../ch01_30.htm">1.30. Redirecting Input and Output </A> <DT><A HREF="../ch13_01.htm#UPT-ART-1023">13.1. Using Standard Input and Output</A> <DT><A HREF="../ch45_20.htm">45.20. Overview: Open Files and File Descriptors </A> <DT><A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.1.2">47.2.1.2. Reading Files </A> </DL> <DT>standard output <DD><DL> <DT><A HREF="../ch01_30.htm">1.30. Redirecting Input and Output </A> <DT><A HREF="../ch13_01.htm#UPT-ART-1023">13.1. Using Standard Input and Output</A> <DT><A HREF="../ch45_20.htm">45.20. Overview: Open Files and File Descriptors </A> <DT><A HREF="../ch45_21.htm">45.21. n>&m: Swap Standard Output and Standard Error </A> </DL> <DT>tee program: <A HREF="../ch13_09.htm">13.9. Send Output Two or More Places with tee </A> <DT>while loops: <A HREF="../ch45_22.htm">45.22. Handling Files Line-by-Line </A></DL><DT><A NAME="redirecting-input.2foutput">redirecting input/output</A><DD><DL> <DT>tpipe command for: <A HREF="../ch13_11.htm">13.11. tpipe-Redirecting stdout to More than One Place </A></DL><DT><A NAME="redo-script">redo script</A><DD><DL> <DT><A HREF="../ch11_14.htm#UPT-ART-9010-SECT-1.1">11.14.1. In the C Shell: redo </A> <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A></DL><DT><A NAME="redraw-screen-command">redraw screen command</A>: <A HREF="../ch42_05.htm">42.5. Checklist: Screen Size Messed Up? </A><DT><A NAME="regular-expressions">regular expressions</A><DD><DL> <DT><A HREF="../ch21_14.htm">21.14. Automatically Appending the Date to a Filename </A> <DT><A HREF="../ch26_01.htm#UPT-ART-7844">26.1. That's an Expression </A> <DT><A HREF="../ch26_03.htm">26.3. Understanding Expressions </A> <DT>(see also <A HREF="idx_p.htm#pattern-matching">pattern matching</A>) <DT>extended: <A HREF="../ch26_04.htm#UPT-ART-427-SECT-1.11">26.4.11. Extended Regular Expressions </A> <DT>metacharacters <DD><DL> <DT>for different UNIX programs: <A HREF="../ch26_09.htm">26.9. Valid Metacharacters for Different UNIX Programs </A> <DT>examples of: <A HREF="../ch26_08.htm">26.8. I Never Meta Character I Didn't Like </A> </DL> <DT>metacharacters in <DD><DL> <DT><A HREF="../ch08_19.htm">8.19. "Special" Characters and Operators </A> <DT><A HREF="../ch26_04.htm">26.4. Using Metacharacters in Regular Expressions </A> <DT><A HREF="../ch26_10.htm">26.10. Pattern Matching Quick Reference with Examples </A> </DL> <DT>pattern context: <A HREF="../ch26_05.htm">26.5. Getting Regular Expressions Right </A> <DT>pattern matching quick reference: <A HREF="../ch26_10.htm">26.10. Pattern Matching Quick Reference with Examples </A> <DT>testing: <A HREF="../ch26_06.htm">26.6. Just What Does a Regular Expression Match? </A> <DT>wildcards versus: <A HREF="../ch26_02.htm">26.2. Don't Confuse Regular Expressions with Wildcards </A></DL><DT><A NAME="rehash-command">rehash command</A>: <A HREF="../ch04_02.htm">4.2. A bin Directory for Your Programs and Scripts </A><DD><DL> <DT>examples: <A HREF="../ch44_02.htm">44.2. Writing a Simple Shell Program </A></DL><DT><A NAME="relational-operators">relational operators</A>: (see <A HREF="idx_o.htm#operators">operators, relational)</A>)<DT><A NAME="relative-pathnames">relative pathnames</A><DD><DL> <DT><A HREF="../ch01_21.htm">1.21. Making Pathnames </A> <DT><A HREF="../ch02_06.htm">2.6. Use Absolute Pathnames in Shell Setup Files </A> <DT><A HREF="../ch14_02.htm">14.2. Using Relative and Absolute Pathnames </A> <DT><A HREF="../ch14_03.htm">14.3. What Good Is a Current Directory? </A> <DT><A HREF="../ch18_06.htm">18.6. Stale Symbolic Links </A> <DT>in angle brackets: <A HREF="../ch52_08.htm#UPT-ART-3840-SECT-1.2.7">52.8.2.7. Functions, Libraries, and Header Files </A></DL><DT><A NAME="relink-script">relink script</A><DD><DL> <DT><A HREF="../ch18_14.htm">18.14. Relinking Multiple Symbolic Links </A> <DT><A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A></DL><DT><A NAME="reminder-mail">reminder mail, sending</A>: <A HREF="../ch40_11.htm">40.11. Send Yourself Reminder Mail </A><DT><A NAME="remote">remote</A><DD><DL> <DT>directories: <A HREF="../ch05_06.htm">5.6. Checklist: Terminal Hangs When I Log In </A> <DT>echo: <A HREF="../ch41_02.htm#UPT-ART-1140-SECT-1.1">41.2.1. How We Made It This Far (Back?) </A>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -