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&
See ampersand
< >
See angle brackets
*
See asterisk
@
See at sign
\
See backslash
{ }
See braces
[ ]
See brackets
^
See circumflex
:
See colon
$
See dollar sign
( )
See parentheses
.
See period
+
See plus sign
?
See question mark
;
See semicolon
/
See slash
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action
in awk
in awk
lexical analyzer
lexical analyzer
lexical analyzer
lexical analyzer
multiple actions for one expression
null action
yacc parsers
yacc parsers
in yacc
ambiguous
resolving
conflicts
resolving
reduce
shift
archiving source files
See RCS
See SCCS
asterisk
in basic regular expressions
in extended regular expressions
in regular expressions
in make
in make
in $* macro
at sign
in make
in $$@ macro
in $@ macro
awk utility
action operator
action
action
before or after processing the file
omitting
backslash
BEGIN statement
beginning of a field in an expression
command-line syntax
comments in programs
concatenating strings
control structure
control structure
end of a field in an expression
END statement
field separator
field variable
fields in
flag
function
mathematical
miscellaneous
string
functions
pattern
omitting
regular expressions
to specify ranges of records
patterns
pipe
print command
printf command
program structure
program
entering on the command line
syntax
ranges of records
records in
redirection
regular expressions as patterns
relational expression
semicolons in a program
semicolons in a program
separating patterns from actions
sequence of operations
sequence of operations
slash
split function
string manipulation
string manipulation
string manipulation
variable
array
array
built-in
creating
field
internal
RLENGTH
RSTART
simple
string
treatment of
treatment of
value if uninitialized
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backslash
in awk
in basic regular expressions
in extended regular expressions
in regular expressions
in sed
in sed
blank characters in macros, in m4
blank lines (spurious) in m4 output
braces
in awk
in basic regular expressions
in extended regular expressions
in extended regular expressions
in lex
in lex
in lex
in make
in yacc
brackets
in basic regular expressions
in extended regular expressions
building programs
See lex program
See make utility
See yacc program
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caret
See circumflex
character class
in regular expressions
in regular expressions
circumflex
in awk
in basic regular expressions
in extended regular expressions
in make
collating sequence
in regular expressions
in regular expressions
collating symbol
in regular expressions
conditional action
in m4
in make
context address
in sed
control structure
in awk
in awk
in sed
controlling revisions of source files
See RCS
See SCCS
creating a new release
RCS
SCCS
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defining macros
See m4 macro preprocessor
See make utility
dependency file
defined
dependent
See dependency file
description file, in make
command
command
commands in
echoing commands in
echoing commands in
echoing commands in
stopping on errors
testing
dollar sign
in awk
in basic regular expressions
in extended regular expressions
in m4
in make
in make
in sed
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echoing commands in make
echoing commands in make
echoing commands in make
edit command
merging branches with, in SCCS
-r option
editing of files, simultaneous, management of
by RCS
by SCCS
egrep
See grep
embedded newline character
in sed
endmarker token
endmarker token
value of
escape character
in basic regular expressions
in extended regular expressions
in lex
in lex
in sed
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fgrep
See grep
file name
SCCS
file
creating
in RCS
in SCCS
editing, SCCS
getting multiple, in SCCS
getting status of, in SCCS
getting, SCCS
names in RCS
names in SCCS
versions of, in RCS or SCCS
finite-state automaton
finite-state automaton
finite-state automaton
stack usage
flag
in sed
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gawk
See awk
getting files from an RCS library
specifying version
getting files from an SCCS library
for editing
specifying version
writing to standard output
grammar file, in yacc
contents of
declarations section
error
guidelines
programs section
rules section
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ID keywords in SCCS
See also percent sign
See also SCCS
input/output routines, in lex
null character in
overriding
translation table for
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keyword, processing, in yacc
associativity
precedence
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LC_TYPE environment variable
See collating sequence
lex program
calculator example
escape character
escape character
finding substrings
See also lexical analyzer
matching wildcards
quote characters
quote characters
REJECT action
alternative to
returning input to the input stream
using with yacc
using
yyless function action
lex utility
macro
expansion
substitution string
lexical analyzer
action if no rule specified
action
action
action
action
multiple for one expression
null
with yacc parsers
BEGIN statement
default action
end of file
endmarker token
file name
file name
generating
getting more input
input look-ahead
input/output routines
null character in
overriding
translation table for
length of a matched string
lex library
lex library
See also lex program
passing code to generated program
printf function
printing a matched string
regular expressions in
regular expressions in
regular expressions in
regular expressions in
regular expressions in
return statement
returning input to the input stream
extent of
rule
conflicts in
matching input
specification file
definitions section
using y.tab.h in
elements of
format of
incomplete
lines lex cannot interpret
matching input
rules section
start condition
setting
translation table
yyleng variable
yylval variable
yymore function
yytext variable
yywrap function
library, RCS
See RCS
library, SCCS
See SCCS
line number
in sed
look-ahead token, in yacc
clearing
number
look-ahead
lexical analyzer
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m4 macro preprocessor
arithmetic
blank characters in macros
changecom macro
changequote macro
conditional action
defining macros
in terms of other macros
to track other macros
divert macro
divnum macro
dlen macro
dnl macro
dumpdef
eval macro
ifdef macro
ifelse macro
including a file
index macro
len macro
macro argument
macro argument
macro argument
macro argument
macro syntax
macro
built-in
internal
maketemp macro
print macro
printing
quote characters
quoting in nested macros
recursion
redefining macros
redirection
spurious blank lines in output
string manipulation
substr macro
temporary file
temporary file
translit macro
undefine macro
undivert macro
using system programs
macro
arguments, in m4
arguments, in m4
arguments, in m4
arguments, in m4
built-in
in m4
in make
checking for definition of, in m4
defined, for m4
defining
in make
in make
defining, in m4
in terms of another macro
to track another macro
definition, in make
expansion, in m4
delaying
recursive nature of
internal
in m4
in make
in make
file name prefix
out-of-date file list
target file name
first out-of-date file
on dependency line
in lex
expansion of
See m4 macro preprocessor
See also m4 macro preprocessor
See also make utility
nested, in m4
quoting in
precedence of definitions in make
redefining, in m4
removing, in m4
substitution, in make
main function, in yacc
main function, in yacc
main function, in yacc
$(MAKE) macro
testing description files with
make utility
command execution by
command syntax
conditional action
creating files
defining macros
defining macros
dependency list
description file
description file
description file
description file
example
example
environment variable
including other files
internal macro
file name prefix
first out-of-date file
out-of-date file list
target file name
on dependency line
macro definition
macro substitution
nested call
on distributed system
operation of
out-of-date file
out-of-date file
recursion
rules file example
rules
defining
internal
internal
internal
simplifying
single suffix
shell invocation by
suffixes
adding
replacing
target file creation process
target files with no dependents
testing description files
updating files
merging branches of an SCCS file
multiple matches in the sed editor
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\n
See embedded newline character
noninteractive editing
See sed editor
nonterminal symbol
nonterminal symbol
nonterminal symbol
internal
null character
grammar rule
in lex
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operator
action, in awk
Boolean, in awk
Boolean, in awk
regular expression, defined for
relational, in awk
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parentheses
in awk
in basic regular expressions
in extended regular expressions
in extended regular expressions
in m4
in m4
in make
parser
action
ambiguous action
resolving
conflicting actions
resolving
controlling during a rule's action
endmarker token
endmarker token
error handling
to allow correction
including the yylex function
main function
main function
reduce action
shift action
using with a lexical analyzer
See also yacc program
yychar variable
yyerror function
yyerror function
yylex function
yylval variable
pattern
in awk
in awk
in awk
ranges of records
See also regular expression
in sed
in sed
percent sign
in lex
in lex
SCCS
in yacc
in yacc
period
in basic regular expressions
in extended regular expressions
placing files in an RCS library
placing files in an SCCS library
plus sign
in extended regular expressions
in regular expressions
print command
in awk
printf command
in awk
processing text files
See awk
See m4 macro preprocessor
See sed editor
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question mark
in extended regular expressions
in regular expressions
in make
in $? macro
quoting strings
in lex
in lex
in m4
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rcs command
functions
RCS
ci command
ci command
creating a new release
file names
file storage
getting files from the library
specifying version
ID keywords
library
creating
getting files from
specifying version
name of
placing files in
security
placing files in the library
preventing simultaneous editing of files
rcsdiff command
versions of files
rcsdiff command
rcsdiff command
record
in awk
recursion
in m4
in make
in yacc
regular expression
in awk
basic
escape character in
rules
saving and reusing patterns
character classes
character classes
collating considerations
collating considerations
collating sequences
concatenating multiple
equivalence classes in
extended
escape character in
rules
rules
internationalized usage
internationalized usage
length of attempted match
in lex
in lex
in lex
in lex
in lex
matching selected characters
matching selected characters
precedence of operators in
restricting matches in
restricting matches in
restricting matches in
restricting matches
restricting matches
rules, for sed editor
specifying multiple
REJECT action, in lex
alternative to
relational expression
in awk
release, creating new
RCS
SCCS
repeating matches in the sed editor
Revision Control System
See RCS
rule
in lex
conflicts in
matching input
in make
internal
in yacc
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sccs command
sccs command
-d option
functions
options, list of
SCCS
admin command
admin command
commands
create command
creating a new release
deledit command
delget command
delta command
diffs command
edit command
merging branches with
-r option
file names
file names
file storage
g-file
get command
-p option
getting files from the library
for editing
specifying version
writing to standard output
getting multiple files
getting status of files
help command
ID keywords
ID keywords
locating
requiring
info command
library
creating
getting files from
for editing
specifying version
writing to standard output
name of
name of
placing files in
security
security
specifying path to
p-file
placing files in the library
preventing simultaneous editing of files
prs command
s-file
sccsdiff command
versions of files
script
See sed editor, command script
security for SCCS libraries
security for SCCS libraries
sed editor
address
limitations on using
combining flags
command script
command syntax
multiple, using together
on the command line
command
buffer manipulation
editing
flow-of-control
command-line syntax
context address
control structure
escape character
flag
hold area
input and output
input file, treatment of
limitations of
limitations of
line number
order of operations
pattern space
patterns in
patterns in
printing lines
after substituting text
repeating matches
selecting lines for editing
string manipulation
substituting text
modifying command behavior
using flags
using an ampersand
using backslashes
using backslashes
using semicolons
using slashes
using the hold area
writing a file
semicolon
in awk
in awk
in lex
in sed
in yacc
simultaneous editing of files, management of
by RCS
by SCCS
Source Code Control System
See SCCS
specification file, in lex
Definitions section
definitions section
using y.tab.h in
format of
incomplete
lines lex cannot interpret
matching input
rules section
start condition, in lex
setting
stream editor
See sed editor
string manipulation
in awk
in awk
in awk
in lex
in m4
in sed
symbol, in yacc
symbol, in yacc
symbol, in yacc
start
syntax
See individual utility entries
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target file
creation process in make
defined
without dependents
temporary file, in m4
temporary file, in m4
time stamp
used by make utility
token
in m4
defined
interpretation of
in yacc
defined
finding names of
list of
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variable
in awk
array
array
built-in
creating
field
internal
numeric
simple
treatment of
treatment of
value if uninitialized
global, in yacc
vertical bar
in extended regular expressions
in lex
in yacc
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y.tab.h file
y.tab.h file
using in lex specification file
yacc program
calculator example
debug mode
declaration
finding token names
global variable
grammar file
declarations section
error
guidelines
programs section
rules section
library routines
look-ahead token, clearing
null character
null string
parameter keywords
default values
See also parser
processing keywords
associativity
precedence
recursion
start symbol
token number
using with lex
younger file
defined
yyerror function
yyerror function
yylex function
yylex function
called by yyparse
including in a parser
requirements
yylval variable
yylval variable
yylval variable
yyparse function
yyparse function
yywrap function
in lex