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Index: V
- -v (verbose) option: 36.18. Shell Scripts On-the-Fly from Standard Input
- values function (Perl): 41.5.3. Hashes
- values, Python objects: 42.3.3. Everything's an Object
- /var directory: 40.1. /usr/bin and Other Software Directories
- variable-length records, converting to/from fixed length: 21.13. Text Conversion with dd
- variable substitutions: 1.8. Anyone Can Program the Shell
- variable-width columns, creating with column utility: 21.16. Make Columns Automatically with column
- variables
- awk utility: 20.10.3. awk System Variables
- class variables (Python): 42.3.3. Everything's an Object
- environment (see environment variables)
- inheritance of: 35.9. Shell Variables
- instance variables (Python): 42.3.3. Everything's an Object
- multiple, creating for loops with: 36.12. Making a for Loop with Multiple Variables
- Perl (see Perl)
- resource (X Window System): 6.3. X Resource Syntax
- scanning contents with eval: 36.12. Making a for Loop with Multiple Variables
- set to word lists: 37.5. Quoting and Command-Line Parameters
- shell (see shell variables)
- substitution of (see variable substitutions)
- /var/log/lastlog file: 3.1. What Happens When You Log In
- /var/log/wtmp file: 3.1. What Happens When You Log In
- /var/run/utmp file: 3.1. What Happens When You Log In
- varying commands while repeating them: 28.8. Repeating Commands
- Vaults of Parnassus (Python repository): 42.2. Installation and Distutils
- verbose option (Bourne shell): 36.18. Shell Scripts On-the-Fly from Standard Input
- verbose shell variable: 27.15. Verbose and Echo Settings Show Quoting
- version control systems: 39.4. Managing and Sharing Files with RCS and CVS
- versions
- vgrep script: 33.7.2. The vgrep Script
- vi editor: 17.1. The vi Editor: Why So Much Material?
- ^ and $ characters, use of: 32.5. Regular Expressions: The Anchor Characters ^ and $
- abbreviations: 17.23. vi Word Abbreviation
- appending to existing file: 17.12. Appending to an Existing File
- autowrite option: 23.6. Job Control and autowrite: Real Timesavers!
- capitalizing words: 17.16. Capitalizing Every Word on a Line
- centering lines of text: 21.8. Centering Lines in a File
- command-line editing: 30.14.1. vi Editing Mode
- compound searches: 17.22. vi Compound Searches
- confirming substitutions in: 17.9. Confirming Substitutions in vi
- counting occurrences and stopping search wraps: 17.15. Counting Occurrences; Stopping Search Wraps
- custom commands, creating: 18.2. Save Time and Typing with the vi map Commands
- @-functions: 18.4. vi @-Functions
- cursor motion in text-input mode without arrow keys: 18.11. Text-Input Mode Cursor Motion with No Arrow Keys
- file-backup macros: 18.14. File-Backup Macros
- keymaps for pasting into window running vi: 18.5. Keymaps for Pasting into a Window Running vi
- macro for splitting long lines: 18.13. vi Macro for Splitting Long Lines
- map commands: 18.2. Save Time and Typing with the vi map Commands
- mapping keys in vi, further examples: 18.8. More Examples of Mapping Keys in vi
- maps for repeated edits: 18.7. Maps for Repeated Edits
- noremap command: 18.12. Don't Lose Important Functions with vi Maps: Use noremap
- protecting keys from interpretation by ex: 18.6. Protecting Keys from Interpretation by ex
- repeating a keymap: 18.9. Repeating a vi Keymap
- typing in uppercase without CAPS LOCK: 18.10. Typing in Uppercase Without CAPS LOCK
- defining alternate vi environments: 17.5. Local Settings for vi
- deleting text blocks by patterns: 17.13. Moving Blocks of Text by Patterns
- development of: 5.2. The Idea of a Terminal Database
- file ownership: 50.3. Who Will Own a New File?
- file recovery with vi -r: 17.19. vi File Recovery Versus Networked Filesystems
- filtering text through Unix command: 17.18. Filtering Text Through a Unix Command
- grep command, command substitution with: 28.14. Command Substitution
- keys available for user-defined commands: 18.2.1. Command Mode Maps
- line vs. character commands: 17.26. vi Line Commands Versus Character Commands
- local settings for: 17.5. Local Settings for vi
- marking place with m command: 17.29. Finding Your Place with Undo
- moving blocks of text by patterns: 17.13. Moving Blocks of Text by Patterns
- multiple setup files: 17.17. Per-File Setups in Separate Files
- pattern matches, global commands with: 17.14. Useful Global Commands (with Pattern Matches)
- recovering past deletions in numbered buffers: 17.7. Get Back What You Deleted with Numbered Buffers
- regular expressions in search and replacement patterns, delimiting: 34.8. Delimiting a Regular Expression
- requote script, using: 5.21. Tips for Copy and Paste Between Windows
- running ex scripts: 20.5. Running Editing Scripts Within vi
- saving old and new version of file: 17.10. Keep Your Original File, Write to a New File
- saving part of a file: 17.11. Saving Part of a File
- search patterns and global commands, using: 17.8. Using Search Patterns and Global Commands
- setting up with .exrc file: 17.30. Setting Up vi with the .exrc File
- shell escapes: 17.21. Shell Escapes: Running One UnixCommand While Using Another
- signals, ignoring: 24.11. Killing Foreground Jobs
- switching between files: 17.3. Editing Multiple Files with vi
- temporary space, running out of: 17.27. Out of Temporary Space? Use Another Directory
- translating strings with tr -d command: 21.11. Hacking on Characters with tr
- vim editor: 17.1. The vi Editor: Why So Much Material?
- virtual consoles (Linux): 4.12. Show Subshell Level with $SHLVL
- virtual machine running Windows: 47.8.1. VMWare
- virtual memory statistics: 48.6.4. Other Checks
- Virtual Network Computing (see VNC)
- vis command: 28.8. Repeating Commands
- VISUAL environment variable: 35.5. Predefined Environment Variables
- Vixie cron: 25.2. Periodic Program Execution: The cron Facility
- vmstat command: 48.6.4. Other Checks
- vmware program: 47.8.1. VMWare
- VNC (Virtual Network Computing): 47.7. Sharing Desktops with VNC
- vold daemon: 44.6. Mounting and Unmounting Removable Filesystems
- VT Fonts menu (xterm): 5.17. The xterm Menus
- VT Options menu (xterm): 5.17. The xterm Menus
- vulnerabilities: 48.1. Understanding Points of Vulnerability
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