📄 idx_f.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>| F| <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>| <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: F</H1><DL><DT><A NAME=".2ef-filename-extension">.F filename extension</A>: <A HREF="../ch01_17.htm">1.17. Filename Extensions </A><DT><A NAME=".2ef-filename-extension">.f filename extension</A>: <A HREF="../ch01_17.htm">1.17. Filename Extensions </A><DT><A NAME="f.23-keys">F# keys</A>: <A HREF="../ch12_09.htm">12.9. Running Multiple Shell Sessions with screen </A><DT><A NAME="false-exit-status">false exit status</A>: <A HREF="../ch44_07.htm">44.7. Exit Status of UNIX Processes </A><DT><A NAME="false-program">false program</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="fast-find">fast find</A>: <A HREF="../ch17_18.htm">17.18. Using "Fast find"</A><DD><DL> <DT>with database: <A HREF="../ch17_19.htm">17.19. Finding Files (Much) Faster with a find Database </A></DL><DT><A NAME="fc-command">fc command</A>: <A HREF="../ch11_14.htm#UPT-ART-9010-SECT-1.2">11.14.2. In ksh and bash: fc </A><DT><A NAME="fg-command">fg command</A><DD><DL> <DT><A HREF="../ch12_01.htm#UPT-ART-439-SECT-1.1">12.1.1. Foreground and Background </A> <DT><A HREF="../ch12_02.htm">12.2. Other Ways to Refer to Jobs </A></DL><DT><A NAME="fgrep">fgrep</A>: <A HREF="../ch52_04.htm">52.4. Quick Descriptions of What's on the Disc </A><DT><A NAME="fgrep-script">fgrep script</A>: <A HREF="../ch27_06.htm">27.6. Fast grep Isn't </A><DT><A NAME="fi-statements">fi statements</A>: (see <A HREF="idx_i.htm#if-statement">if statement</A>)<DT><A NAME="fi-unexpected">fi unexpected</A>: <A HREF="../ch46_01.htm#UPT-ART-7160-SECT-1.4">46.1.4. Missing or Extra esac, ;;, fi, etc. </A><DT><A NAME="fignore-shell-variable">fignore shell variable</A><DD><DL> <DT><A HREF="../ch06_09.htm">6.9. Special C Shell Variables </A> <DT><A HREF="../ch09_09.htm">9.9. Don't Match Useless Files in Filename Completion </A></DL><DT><A NAME="file-command">file command</A><DD><DL> <DT><A HREF="../ch16_26.htm">16.26. Finding Text Files with findtext </A> <DT><A HREF="../ch47_04.htm#UPT-ART-7650-SECT-1.3.5">47.4.3.5. File Inquiry Operators </A></DL><DT><A NAME="file-descriptors">file descriptors</A>: <A HREF="../ch38_03.htm">38.3. Managing Processes: Overall Concepts </A><DD><DL> <DT>associated with files: <A HREF="../ch45_22.htm">45.22. Handling Files Line-by-Line </A> <DT>closing: <A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.1.3">47.2.1.3. Closing FDs </A> <DT>managing <DD><DL> <DT><A HREF="../ch45_07.htm">45.7. The exec Command </A> <DT><A HREF="../ch47_02.htm#UPT-ART-393-SECT-1.1">47.2.1. File Descriptors </A> </DL> <DT>redirecting: <A HREF="../ch45_21.htm">45.21. n>&m: Swap Standard Output and Standard Error </A> <DT>uses for: <A HREF="../ch45_20.htm">45.20. Overview: Open Files and File Descriptors </A></DL><DT><A NAME="file-permissions">file permissions</A>: (see <A HREF="idx_p.htm#permissions">permissions</A>)<DT><A NAME="file-pointer">file pointer</A>: <A HREF="../ch45_22.htm">45.22. Handling Files Line-by-Line </A><DT><A NAME="file-recovery">file recovery</A>: <A HREF="../ch30_24.htm">30.24. vi/ex File Recovery vs. Networked Filesystems </A><DT><A NAME="file-size">file size</A>: <A HREF="../ch24_05.htm">24.5. Limiting File Sizes </A><DD><DL> <DT>batch editing and: <A HREF="../ch33_08.htm">33.8. Batch Editing Gotcha: Editors Bomb on Big Files </A></DL><DT><A NAME="file-transfer-protocol">File Transfer Protocol</A>: (see <A HREF="idx_f.htm#ftp-program">ftp program</A>)<DT><A NAME="file-types">file types, finding</A>: <A HREF="../ch25_08.htm">25.8. Finding File Types </A><DT><A NAME="filec-shell-variable">filec shell variable</A>: <A HREF="../ch06_09.htm">6.9. Special C Shell Variables </A><DT><A NAME="filenames">filenames</A><DD><DL> <DT>appending date to: <A HREF="../ch21_14.htm">21.14. Automatically Appending the Date to a Filename </A> <DT>on command line: <A HREF="../ch13_13.htm">13.13. The "Filename" - </A> <DT>comparing: <A HREF="../ch16_23.htm">16.23. Comparing Filenames in Two Directory Trees </A> <DT>completion <DD><DL> <DT><A HREF="../ch09_08.htm">9.8. Filename Completion: Faster Filename Typing </A> <DT><A HREF="../ch11_13.htm">11.13. Shell Command-Line Editing </A> </DL> <DT>conventions: <A HREF="../ch01_15.htm">1.15. Filenames </A> <DT>ending with ~: <A HREF="../ch14_11.htm">14.11. Finding (Anyone's) Home Directory, Quickly </A> <DT>extensions for <DD><DL> <DT><A HREF="../ch01_17.htm">1.17. Filename Extensions </A> <DT><A HREF="../ch04_06.htm">4.6. Naming Files </A> </DL> <DT>length of: <A HREF="../ch16_06.htm">16.6. clf, cls: "Compressed" ls Listings</A> <DT>links and <DD><DL> <DT><A HREF="../ch18_04.htm#UPT-ART-7944-SECT-1.1">18.4.1. Differences Between Hard and Symbolic Links </A> <DT><A HREF="../ch44_22.htm">44.22. Finding a Program Name; Multiple Program Names </A> <DT><A HREF="../ch45_13.htm">45.13. Save Disk Space and Programming: Multiple Names for a Program</A> </DL> <DT>null: <A HREF="../ch23_13.htm">23.13. Deleting Files with the Null Name </A> <DT>picking automatically: <A HREF="../ch16_16.htm">16.16. Picking a Unique Filename Automatically </A> <DT>restoring from backups by: <A HREF="../ch20_04.htm#UPT-ART-425-SECT-1.1">20.4.1. Restoring a Few Files </A> <DT>special characters in <DD><DL> <DT><A HREF="../ch08_16.htm">8.16. Quoting Handles Special Characters in Filenames </A> <DT><A HREF="../ch16_14.htm">16.14. Showing Non-Printable Characters in Filenames </A> <DT><A HREF="../ch23_11.htm">23.11. Deleting Files with Odd Names </A> </DL> <DT>starting with .: (see <A HREF="idx_d.htm#dot-files">dot files</A>) <DT>stripped from pathnames: <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>for temporary files: <A HREF="../ch21_03.htm">21.3. Unique Names for Temporary Files </A> <DT>whitespace in: <A HREF="../ch16_13.htm">16.13. Can't Access a File? Look for Spaces in the Name </A> <DT>wildcards and: <A HREF="../ch15_01.htm#UPT-ART-1480">15.1. File Naming Wildcards </A></DL><DT><A NAME="files">files</A><DD><DL> <DT><A HREF="../ch01_29.htm">1.29. When Is a File Not a File? </A> <DT><A HREF="../ch45_20.htm">45.20. Overview: Open Files and File Descriptors </A> <DT>access permissions: <A HREF="../ch01_23.htm">1.23. File Access Permissions </A> <DT>adding to other files: <A HREF="../ch25_02.htm">25.2. Four Ways to Skin a cat </A> <DT>archiving: (see <A HREF="idx_a.htm#archives">archives</A>) <DT>automatic cleanup of: <A HREF="../ch03_04.htm">3.4. Automatic File Cleanup </A> <DT>automatic updating of: <A HREF="../ch21_09.htm">21.9. Keep File Printouts Up-to-Date Automatically with make</A> <DT>backing up: <A HREF="../ch20_01.htm#UPT-ART-8024">20.1. tar in a Nutshell </A> <DT>binary, searching: <A HREF="../ch27_19.htm">27.19. Finding Words Inside Binary Files </A> <DT>on enclosed CD-ROM: <A HREF="../ch52_01.htm#UPT-ART-9501">52.1. Introduction </A> <DT>closing: <A HREF="../ch45_21.htm">45.21. n>&m: Swap Standard Output and Standard Error </A> <DT>comparing <DD><DL> <DT><A HREF="../ch18_09.htm">18.9. Renaming, Copying, or Comparing a Set of Files </A> <DT>(see <A HREF="idx_c.htm#comparing">comparing</A>) </DL> <DT>compressed: (see <A HREF="idx_c.htm#compressed-files">compressed files</A>) <DT>copying <DD><DL> <DT><A HREF="../ch18_01.htm#UPT-ART-8022">18.1. What's So Complicated About Copying Files? </A> <DT><A HREF="../ch18_09.htm">18.9. Renaming, Copying, or Comparing a Set of Files </A> <DT>to directory: <A HREF="../ch21_12.htm">21.12. Copying Files to a Directory </A> <DT>to directory: <A HREF="../ch45_25.htm">45.25. Shell Scripts On-the-Fly from Standard Input </A> </DL> <DT>counting by types: <A HREF="../ch16_24.htm">16.24. Counting Files by Types </A> <DT>creating: <A HREF="../ch25_02.htm">25.2. Four Ways to Skin a cat </A> <DT>deleting: (see <A HREF="idx_d.htm#deleting-files">deleting files</A>) <DT>descriptors associated with: <A HREF="../ch45_22.htm">45.22. Handling Files Line-by-Line </A> <DT>displaying contents of <DD><DL> <DT>adding or deleting whitespace: <A HREF="../ch25_09.htm">25.9. Adding and Deleting White Space </A> <DT>cat command <DD><DL> <DT><A HREF="../ch25_02.htm">25.2. Four Ways to Skin a cat </A> <DT><A HREF="../ch25_07.htm">25.7. Show Non-Printing Characters with cat -v or od -c </A> </DL> <DT>displaying beginning/end only <DD><DL> <DT><A HREF="../ch25_14.htm">25.14. How to Look at the End of a File: tail </A> <DT><A HREF="../ch25_20.htm">25.20. Printing the Top of a File </A> </DL> <DT>double-spacing: <A HREF="../ch25_12.htm">25.12. Double Space, Triple Space ... </A> <DT>less utility: <A HREF="../ch25_03.htm">25.3. Using more to Page Through Files </A> <DT>more utility: <A HREF="../ch25_03.htm">25.3. Using more to Page Through Files </A> <DT>numbering lines: <A HREF="../ch25_21.htm">25.21. Numbering Lines </A> <DT>od utility: <A HREF="../ch25_07.htm">25.7. Show Non-Printing Characters with cat -v or od -c </A> </DL> <DT>editing: <A HREF="../ch09_24.htm#UPT-ART-7630-SECT-1.1">9.24.1. What Files Have I Just Edited? </A> <DT>empty <DD><DL> <DT><A HREF="../ch13_14.htm">13.14. What Can You Do with an Empty File? </A> <DT><A HREF="../ch21_07.htm">21.7. Setting File Modification Time with touch </A> </DL> <DT>emptying: <A HREF="../ch24_01.htm#UPT-ART-1730">24.1. Instead of Removing a File, Empty It </A> <DT>executable: (see <A HREF="idx_e.htm#executable-files">executable files</A>) <DT>finding: (see <A HREF="idx_s.htm#searching">searching</A>) <DT>finding duplicate: <A HREF="../ch16_21.htm">16.21. Finding All Directories with the Same Name </A> <DT>hidden: (see <A HREF="idx_d.htm#dot-files">dot files</A>) <DT>inodes <DD><DL> <DT><A HREF="../ch01_22.htm">1.22. How UNIX Keeps Track of Files: Inodes </A> <DT><A HREF="../ch16_02.htm">16.2. Finding Oldest or Newest Files with ls -t and ls -u </A> </DL> <DT>last access time: (see <A HREF="idx_l.htm#last-access-time">last access time</A>) <DT>links to: (see <A HREF="idx_s.htm#symbolic-links">symbolic links</A>) <DT>listing: <A HREF="../ch16_04.htm">16.4. List All Subdirectories with ls -R </A> <DT>modification times <DD><DL> <DT><A HREF="../ch16_02.htm">16.2. Finding Oldest or Newest Files with ls -t and ls -u </A> <DT><A HREF="../ch16_05.htm">16.5. The Three UNIX File Times </A> <DT><A HREF="../ch16_09.htm">16.9. An Alias to List Recently Changed Files </A> <DT><A HREF="../ch16_18.htm">16.18. Listing Files You've Created/Edited Today </A> <DT><A HREF="../ch16_25.htm">16.25. Listing Files by Age and Size </A> <DT><A HREF="../ch16_27.htm">16.27. newer: Print the Name of the Newest File </A> </DL> <DT>monitoring growth of⌨️ 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 + -