$!
|
|
$"
|
|
$$
|
|
$&
|
|
$'
|
|
$*
|
|
$+
|
|
$,
|
|
$-0
|
|
$-F
|
|
$-I
|
|
$-K
|
|
$-a
|
|
$-d
|
|
$-i
|
|
$-l
|
|
$-p
|
|
$-v
|
|
$-w
|
|
$.
|
|
$/
|
|
$0
|
|
$1
|
|
$10
|
|
$11
|
|
$2
|
|
$3
|
|
$4
|
|
$5
|
|
$6
|
|
$7
|
|
$8
|
|
$9
|
|
$:
|
|
$;
|
|
$<
|
|
$=
|
|
$>
|
|
$?
|
|
$@
|
|
$DEBUG
|
|
$FILENAME
|
|
$KCODE
|
|
$LOADED_FEATURES
|
|
$LOAD_PATH
|
|
$PROGRAM_NAME
|
|
$SAFE
|
|
$VERBOSE
|
|
$\
|
|
$_
|
|
$`
|
|
$deferr
|
|
$defout
|
|
$stderr
|
|
$stdin
|
|
$stdout
|
|
$~
|
|
ARGF
|
|
ARGV
|
|
Array
|
|
BEGIN
|
|
DATA
|
|
END
|
|
ENV
|
|
FALSE
|
|
Float
|
|
Integer
|
|
NIL
|
|
PLATFORM
|
|
RELEASE_DATE
|
|
RUBY_COPYRIGHT
|
|
RUBY_DESCRIPTION
|
|
RUBY_PATCHLEVEL
|
|
RUBY_PLATFORM
|
|
RUBY_RELEASE_DATE
|
|
RUBY_VERSION
|
|
SCRIPT_LINES__
|
|
STDERR
|
|
STDIN
|
|
STDOUT
|
|
String
|
|
TOPLEVEL_BINDING
|
|
TRUE
|
|
VERSION
|
|
__method__
|
|
`
|
|
abort
|
|
alias
|
|
and
|
|
at_exit
|
|
autoload
|
|
autoload?
|
|
begin
|
|
binding
|
|
block_given
|
|
break
|
|
callcc
|
|
caller
|
|
case
|
|
catch
|
|
chomp
|
|
chomp!
|
|
chop
|
|
chop
|
|
class
|
|
def
|
|
defined?
|
|
do
|
|
else
|
|
elsif
|
|
end
|
|
ensure
|
|
eval
|
|
exec
|
|
exit
|
|
exit!
|
|
fail
|
|
false
|
|
for
|
|
fork
|
|
format
|
|
getc
|
|
gets
|
|
global_variables
|
|
gsub
|
|
gsub!
|
|
if
|
|
in
|
|
iterator?
|
|
lambda
|
|
load
|
|
local_variables
|
|
loop
|
|
module
|
|
next
|
|
nil
|
|
not
|
|
open
|
|
or
|
|
p
|
|
printf
|
|
proc
|
|
putc
|
|
puts
|
|
raise
|
|
rand
|
|
readline
|
|
readlines
|
|
redo
|
|
require
|
|
require_relative
|
|
rescue
|
|
retry
|
|
return
|
|
scan
|
|
select
|
|
self
|
|
set_trace_func
|
|
sleep
|
|
split
|
|
sprintf
|
|
srand
|
|
sub
|
|
sub!
|
|
super
|
|
syscall
|
|
system
|
|
test
|
|
then
|
|
throw
|
|
trace_var
|
|
trap
|
|
true
|
|
undef
|
|
unless
|
|
until
|
|
untrace_var
|
|
warn
|
|
when
|
|
while
|
|
yield
|