S

Index

Symbols, numbers A B C D E F G H I J K L M N O P Q R S T U V W X

saving files, in vi
scheduling, priority
SCO, directories, tree
SCO Shell
- accelerator keys
- adding utilities
- appearance
- applications, ``What applications are available'', ``Running utilities and applications''
- archiving, copying
- archiving files
  - archive menu
  - device address
  - extracting files
  - formatting disks or tapes
  - listing files on disk or tape
  - preparations
- auto editor, ``Setting preferences for text editing'', ``Editing a file''
- backup devices
- built-in editor
- canceling a print job
- changing current directory
- choosing an editor
- clipboard, ``Using the clipboard from the Manager menu'', ``Copying items between applications with the clipboard''
  - Transfer menu
- compare files
- context indicator
- copying files
- copying files to tape
- copying items between applications
- cpio archives
- customizing
- default display
- deleting
  - directories
  - files
- description line
- device names
- directories
  - changing
  - creating
  - current
  - deleting
  - home
  - introduced
  - subdirectory
- display windows
  - file window, ``Looking at a file'', ``Looking at a file''
- divider line
- DOS disks, ``Copying files to and from tape or disk'', ``Copying files to and from tape or disk''
- editing files
  - auto editor
  - extra commands
- error messages
- <Esc> key
- File menu
  - copying files, ``Managing files'', ``Managing files''
  - file permissions
  - finding files
  - introduced
  - removing files
  - renaming and moving files
  - using
- file permissions
  - changing permissions, ``Managing files'', ``Managing files''
  - file permissions form
  - viewing permissions
- files
  - editing
  - introduced
  - pathnames
  - printing
  - undeleting
- file window, configuring the window
- finding files
- finding text
- function keys
- golden rule
- help
- list
  - all processes
  - current print jobs
  - users
  - users processes
- locate files
- Manager menu
  - exiting
  - selecting
  - using, ``Using the Manager menu options'', ``Using the Manager menu'', ``Managing files with SCO Shell''
  - using directories, ``Files and directories'', ``Selecting files''
  - viewing files, ``Looking at a file'', ``Looking at a file'', ``Looking at a file''
- managing files
  - changing directories
  - copying files, ``Managing files'', ``Managing files''
  - removing files
  - renaming and moving files
  - using wildcard characters
  - viewing, ``Looking at a file'', ``Looking at a file''
  - viewing files
- menu
- menu line
- mouse
  - buttons
  - using
- moving files to tape
- pathnames
- permissions
  - changing
  - viewing
- preferences
- print jobs
  - canceling
  - listing
  - printing
  - queue
  - selecting printer
- programs available
- quitting SCO Shell
- recovering erased files
- recovering from errors
- removing files
- renaming files
- report
  - disk free space
  - disk usage
- running UNIX system commands
- SCO Shell menu
- SCO Shell screen, display windows, ``Managing files'', ``Looking at a file''
- search files for text
- selecting a printer
- set colors
- setting editor preferences
- shell escape
- status line
- tar archives
- terminate programs
- text editor
  - choosing external editor
  - filename extensions
  - setting right margin
- tools
- Transfer menu
- transferring files, clipboard
- undeleting files
- UNIX system commands
- using directories
  - creating new directories
  - removing directories
- using menus
- utilities, ``Running utilities and applications'', ``What utilities are available''
  - adding
- wildcard characters
- windows
  - changing appearance
  - changing contents
script
- boolean operators
- bottom-up
- callback functions
- case statement, ``Making multiway choices: the case statement'', ``Making multiway choices: the case statement'', ``Making choices and testing input''
- conditional commands
- conditional variable assignment
- context
- creating
- data access overheads
- debugging
- directory search overheads
- elapsed time
- else statement
- examples, ``Other useful examples'', ``Putting everything together''
- exit values
- file handling
- file locking
- file size overheads
- for loop
- getopts(C)
- handling arguments
- here document
- if ... and exit values
- if statement, ``The && and || operators'', ``Choosing one of two options: the if statement''
- logical-if statement
- logout
- loop construct
  - comparison
  - optimization
- loop performance
- menu-driven interfaces
- necessary permissions
- optimization, ``Number of processes generated'', ``Number of processes generated''
- performance, ``How programs perform'', ``How to control program performance''
- prevent from overwriting files
- problems with environment
- read(C)
- reading a character
- running under a foreign shell
- select statement
- short example
- structure
- subroutines
- supporting commands
- terminal control
- test statement
- toggle variables
- tracing execution
- until loop
- while loop
- writing, ``Tuning script performance'', ``Solving problems with your script''
searching
- for files, ``Finding files'', ``DOS command equivalents''
- for inodes
- for text in a file, ``What utilities are available'', ``Searching for text in a file''
- for text in vi
- for text patterns in a file
secondary authorizations
security
- files
- foundations
- passwords
- permissions
- subsystem
- user accounts
sed
- addressing
  - context
  - introduced
  - line number
  - rules
- a function
- B! function
- b label function
- c function
- command grouping
- command structure
- comments
- d function
- D function
- -e
- -f
- flow-of-control
- flow-of-control functions
- { function
- = function
- functions, ``Writing sed commands'', ``Functions''
- further reading
- g function, ``Substitute functions'', ``Hold and get functions''
- G function
- h function
- H function
- hold and get functions
- i function
- input/output functions
- : label function
- l function
- miscellaneous functions
- multiline searching
- multiple input-line functions
- -n
- n function, ``Whole-line oriented functions'', ``Substitute functions''
- N function
- pattern space, ``How sed commands are carried out'', ``How sed commands are carried out''
  - holding more than one line
- p function, ``Substitute functions'', ``Input-output functions''
- P function
- q function
- regular expressions and
- related to grep
- r function
- running
- s function
- substitution functions
- t label function
- w function, ``Substitute functions'', ``Input-output functions''
- x function
sed(C)
selecting
- files
- menu items
select statement
sg(C)
shells
- alias
  - expansion, ``How aliases are executed'', ``A sample login script''
  - exporting
  - introduced
  - positional parameters
- arithmetic
- boolean operators
- Bourne
- built-in variables
- case statement, ``Making multiway choices: the case statement'', ``Making multiway choices: the case statement'', ``Making choices and testing input''
- conditional commands, ``Repeating commands zero or more times: the while loop'', ``Repeating commands one or more times: the until loop''
- configuration variables
- else statement
- file descriptors
- for loop
- further reading
- getopts, ``Making choices and testing input'', ``Getting options from the command line: getopts''
- handling arguments
- how binary files are executed
- how scripts are executed
- identifying login
- if statement
- input
- logical-and (&&) statement
- logical-or (||) statement
- looping constructs compared
- noclobber
- opening files for reading
- output
- processing, commands
- programming examples
- purpose
- quoting
- read(C)
- reading a character
- reading standard input
- regular expressions
- SCO
- script, using awk
- script structure
- select statement
- standard input
- standard output
- starting
- startup files
- tracing execution
- until loop
- variable, exporting
- while loop
signals
- handling
- trapping, ``Using signals under the UNIX system'', ``Adding a logout script''
sleep(C)
sort(C), ``Sorting the contents of a file'', ``DOS command equivalents''
sorting
- contents of a file
- on index field
- record separator
spelling checker
spool directory
standard
- error, ``Finding files'', ``Specifying command input and output'', ``Attaching a file to a file descriptor''
  - redirecting to /dev/null
- input, ``Specifying command input and output'', ``Attaching a file to a file descriptor''
  - redirecting
- output, ``Specifying command input and output'', ``Attaching a file to a file descriptor''
  - appending
  - redirecting
starting SCO Shell
starting vi
sticky directories, ``Security for files in sticky directories'', ``Security for files in sticky directories''
storage sections
string manipulation, in awk
stty, terminal mode
stty(C)
su authorization
subdirectories
subshells, ``Identifying your login shell'', ``How the shell executes commands''
subsystem authorizations
su(C)
suspending jobs, ``Suspending a job'', ``Moving foreground jobs to the background''
switching user ID
symbolic links, ``Navigating symbolic links'', ``Creating a link to a directory''
symbolic permissions
system calls
system services