[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
[Y]
[Z]
a command 2nd
access permissions [See also permissions]
user and group identification
actions
awk
awk simple action example
patterns and
addressing 2nd
alias substitution
backslashes
when defined
aliases
Bash
C shell
command type evaluation order
creating
Bash
C shell
Korn shell
debugging and sneaky aliases
defined
deleting
Bash
Korn shell
TC shell
error messages, creating with
functions and Korn shell
Korn shell
listing
Bash
C shell
Korn shell
TC shell
ampersand
awk
background jobs
sed
appending
arrays and subscripts
C shell extensions to variables
output to an existing file
sed
apropros utility
arch utility
arguments
Bash
Bourne shell
C shell
command line
gawk
nawk
function arguments and return value
invocation
Korn shell
argv
ARGV array and nawk
positional parameters 2nd
arithmetic [See also increment, decrement]
awk
Bash 2nd
bc utility
Bourne shell 2nd
built-in functions
C shell 2nd
expansion
floating-point
Bash
Bourne shell
C shell
Korn shell 2nd
let command
arithmetic operators
awk 2nd
C shell
arrays
awk 2nd
Bash 2nd
Bourne shell
C shell 2nd
declare -a command
Korn shell 2nd 3rd
set -A command
set command
shift command
C shell
Korn shell
strings, C shell
assignment operators 2nd
associativity and C shell
asterisk metacharacter
Bash
Bourne shell
C shell
egrep
GNU
GNU egrep
GNU grep
grep
Korn shell
sed
at utility
authentication
awk data validation program
init process
autolist variable
defined
example 2nd
TC shell
autoloaded functions in Korn shell
awk
$0 variable
-f option
action example
actions
arithmetic operators 2nd
arrays 2nd
assignment operators 2nd
BEGIN patterns 2nd
commands from within a file
commands in script file
comparison expressions 2nd
compound patterns
computation
conditional expressions
conditional operators
conditional statements 2nd
constants
data validation sample program
decrement operators
defined
END patterns 2nd
equality testing
fields
input field separators
separators
fields, empty
files, closing
fixed fields
form letters
FS variable
functions
built-in 2nd 3rd
random number generator
string 2nd
functions, integer
getline function
how it works
increment operators
input field separators
input from commands
input from files
input redirection 2nd
logical operators
loops 2nd
match operator
metacharacters
negation operator
NF variable
nf variable
NR variable
OFMT variable
OFS variable
operators
decrement
increment
options on command line
origin
output
formatting
redirection 2nd
pattern matching example
patterns 2nd
patterns, defined
pipes 2nd 3rd
pipes, closing 2nd
pipes, opening
print function
printf function 2nd
printing
program control statements 2nd
random number generator
range operators
range patterns
record separator
records
records, multiline
redirection
regular expression metacharacters
regular expressions 2nd
matching on an entire line
pattern and action combination
relational operators 2nd
review and example
scripting
shell interaction
split function
system function
tilde operator
utility
variables 2nd
built-in 2nd
constants
field
initialization
user-defined 2nd
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