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Index: O
- .o filename extension
: 1.17. Filename Extensions 
- obase command
: 49.2. bc: Hexadecimal or Binary Conversion 
- object file extension
: 1.17. Filename Extensions 
- ocrnl flag
: 41.2.1. How We Made It This Far (Back?) 
- octal cgaracter strings
: 7.8. Highlighting in Shell Prompts 
- octal numbers
: 1.23. File Access Permissions 
- 
  - of ASCII characters
: 51.3. ASCII Characters: Listing and Getting Values 
  - interpreting
: 45.35.1. With echo 
  - for permissions
: 17.15. Searching for Files by Permission 
 
- od command
- 
  - -c option
  
- 
    - 18.2. What's Really in a Directory 
    - 23.15. Using unlink to Remove a File with a Strange Name 
    - 25.7. Show Non-Printing Characters with cat -v or od -c 
  
 
- looking at characters
: 41.7. Reading Verrrry Long Lines from the Terminal 
 
- off-peak hours, taking advantage of
: 40.1. Off-Peak Job Submission 
- offset script
- 
  - 35.7. offset: Indent Text 
  - 52.4. Quick Descriptions of What's on the Disc 
 
- oldlinks script
- 
  - 16.28. oldlinks: Find Unconnected Symbolic Links 
  - 52.4. Quick Descriptions of What's on the Disc 
 
- olid hardware
: 20.6. Writing a Tape Drive on a Remote Machine 
- online archive, software
: 52.7.2. Online Archive 
- online documentation
: (see manual pages)
- online manual source file extension
: 1.17. Filename Extensions 
- open mode
: (see ex editor, open mode)
- operators
- 
  - arithmetic
  
- 
    - 45.28. Quick Reference: expr 
    - 47.4.3.2. Arithmetic Operators 
  
 
- assignment
: 47.4.3.1. Assignment Operators 
  - awk utility
: 33.11.4. Operators 
  - bitwise
: 47.4.3.3. Bitwise and Logical Operators 
  - comparison
: 47.4.3.4. Comparison Operators 
  - file inquiry
: 47.4.3.5. File Inquiry Operators 
  - logical
  
- 
    - 45.28. Quick Reference: expr 
    - 47.4.3.3. Bitwise and Logical Operators 
  
 
- precedence in C shell
: 47.4.2. Expressions 
  - relational
: 45.28. Quick Reference: expr 
  - string editing
: 45.12. Parameter Substitution 
  - unmatched
: 46.1.2. Unmatched Operators 
 
- opost flag
: 41.2.1. How We Made It This Far (Back?) 
- opttest script
: 52.4. Quick Descriptions of What's on the Disc 
- out of band approach for flow control
: 41.2.4. Flow Control (We Hope) 
- output
- 
  - from background processes
: 12.7. Stop Background Output with stty tostop 
  - buffering
: 13.9. Send Output Two or More Places with tee 
  - redirecting
  
- 
    - 1.30. Redirecting Input and Output 
    - (see redirecting input/output)
  
 
- stdout
: (see standard output)
  - tee program
: 13.9. Send Output Two or More Places with tee 
 
- output device, specifying
: 50.12. Common UNIX Error Messages 
- output to terminals
- 
  - stopping and restarting
: 42.2.1. Output Stopped? 
 
- overwrite mode
: 32.5. Putting Emacs in Overwrite Mode 
- overwriting files
: 8.4. Command Evaluation and Accidentally Overwriting Files
- owndership, file
- 
  - group
: (see groups)
 
- ownership, file
- 
  - 22.2.1. User, Group, and World 
  - 22.3. Who Will Own a New File? 
  - BSD UNIX and
: 22.20. Why Can't You Change File Ownership Under BSD UNIX?
  - changing without chown command
: 22.21. How to Change File Ownership Without chown
  - searching by
: 17.16. Searching by Owner and Group 
 
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Copyright © 1998
 O'Reilly & Associates, Inc.
All Rights Reserved.