PATH:
opt
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alt
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ruby40
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share
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ruby
# frozen_string_literal: true # Include the English library file in a Ruby script, and you can # reference the global variables such as <code>$_</code> using less # cryptic names, listed below. # # Without 'English': # # $\ = ' -- ' # "waterbuffalo" =~ /buff/ # print $', $$, "\n" # # With 'English': # # require "English" # # $OUTPUT_FIELD_SEPARATOR = ' -- ' # "waterbuffalo" =~ /buff/ # print $POSTMATCH, $PID, "\n" # # Below is a full list of descriptive aliases and their associated global # variable: # # <tt>$ERROR_INFO</tt>:: <tt>$!</tt> # <tt>$ERROR_POSITION</tt>:: <tt>$@</tt> # <tt>$FS</tt>:: <tt>$;</tt> # <tt>$FIELD_SEPARATOR</tt>:: <tt>$;</tt> # <tt>$OFS</tt>:: <tt>$,</tt> # <tt>$OUTPUT_FIELD_SEPARATOR</tt>:: <tt>$,</tt> # <tt>$RS</tt>:: <tt>$/</tt> # <tt>$INPUT_RECORD_SEPARATOR</tt>:: <tt>$/</tt> # <tt>$ORS</tt>:: <tt>$\</tt> # <tt>$OUTPUT_RECORD_SEPARATOR</tt>:: <tt>$\</tt> # <tt>$NR</tt>:: <tt>$.</tt> # <tt>$INPUT_LINE_NUMBER</tt>:: <tt>$.</tt> # <tt>$LAST_READ_LINE</tt>:: <tt>$_</tt> # <tt>$DEFAULT_OUTPUT</tt>:: <tt>$></tt> # <tt>$DEFAULT_INPUT</tt>:: <tt>$<</tt> # <tt>$PID</tt>:: <tt>$$</tt> # <tt>$PROCESS_ID</tt>:: <tt>$$</tt> # <tt>$CHILD_STATUS</tt>:: <tt>$?</tt> # <tt>$LAST_MATCH_INFO</tt>:: <tt>$~</tt> # <tt>$ARGV</tt>:: <tt>$*</tt> # <tt>$MATCH</tt>:: <tt>$&</tt> # <tt>$PREMATCH</tt>:: <tt>$`</tt> # <tt>$POSTMATCH</tt>:: <tt>$'</tt> # <tt>$LAST_PAREN_MATCH</tt>:: <tt>$+</tt> # module English end if false # The exception object passed to +raise+. alias $ERROR_INFO $! # The stack backtrace generated by the last # exception. See Kernel#caller for details. Thread local. alias $ERROR_POSITION $@ # The default separator pattern used by String#split. May be set from # the command line using the <code>-F</code> flag. alias $FS $; alias $FIELD_SEPARATOR $; # The separator string output between the parameters to methods such # as Kernel#print and Array#join. Defaults to +nil+, which adds no # text. # The separator string output between the parameters to methods such # as Kernel#print and Array#join. Defaults to +nil+, which adds no # text. alias $OFS $, alias $OUTPUT_FIELD_SEPARATOR $, # The input record separator (newline by default). This is the value # that routines such as Kernel#gets use to determine record # boundaries. If set to +nil+, +gets+ will read the entire file. alias $RS $/ alias $INPUT_RECORD_SEPARATOR $/ # The string appended to the output of every call to methods such as # Kernel#print and IO#write. The default value is +nil+. alias $ORS $\ alias $OUTPUT_RECORD_SEPARATOR $\ # The number of the last line read from the current input file. alias $NR $. alias $INPUT_LINE_NUMBER $. # The last line read by Kernel#gets or # Kernel#readline. Many string-related functions in the # Kernel module operate on <code>$_</code> by default. The variable is # local to the current scope. Thread local. alias $LAST_READ_LINE $_ # The destination of output for Kernel#print # and Kernel#printf. The default value is # <code>$stdout</code>. alias $DEFAULT_OUTPUT $> # An object that provides access to the concatenation # of the contents of all the files # given as command-line arguments, or <code>$stdin</code> # (in the case where there are no # arguments). <code>$<</code> supports methods similar to a # File object: # +inmode+, +close+, # <code>closed?</code>, +each+, # <code>each_byte</code>, <code>each_line</code>, # +eof+, <code>eof?</code>, +file+, # +filename+, +fileno+, # +getc+, +gets+, +lineno+, # <code>lineno=</code>, +path+, # +pos+, <code>pos=</code>, # +read+, +readchar+, # +readline+, +readlines+, # +rewind+, +seek+, +skip+, # +tell+, <code>to_a</code>, <code>to_i</code>, # <code>to_io</code>, <code>to_s</code>, along with the # methods in Enumerable. The method +file+ # returns a File object for the file currently # being read. This may change as <code>$<</code> reads # through the files on the command line. Read only. alias $DEFAULT_INPUT $< # The process number of the program being executed. Read only. alias $PID $$ alias $PROCESS_ID $$ # The exit status of the last child process to terminate. Read # only. Thread local. alias $CHILD_STATUS $? # A +MatchData+ object that encapsulates the results of a successful # pattern match. The variables <code>$&</code>, <code>$`</code>, <code>$'</code>, # and <code>$1</code> to <code>$9</code> are all derived from # <code>$~</code>. Assigning to <code>$~</code> changes the values of these # derived variables. This variable is local to the current # scope. alias $LAST_MATCH_INFO $~ # An array of strings containing the command-line # options from the invocation of the program. Options # used by the Ruby interpreter will have been # removed. Read only. Also known simply as +ARGV+. alias $ARGV $* # The string matched by the last successful pattern # match. This variable is local to the current # scope. Read only. alias $MATCH $& # The string preceding the match in the last # successful pattern match. This variable is local to # the current scope. Read only. alias $PREMATCH $` # The string following the match in the last # successful pattern match. This variable is local to # the current scope. Read only. alias $POSTMATCH $' # The contents of the highest-numbered group matched in the last # successful pattern match. Thus, in <code>"cat" =~ /(c|a)(t|z)/</code>, # <code>$+</code> will be set to "t". This variable is local to the # current scope. Read only. alias $LAST_PAREN_MATCH $+
[-] json.rb
[edit]
[+]
vendor_ruby
[-] expect.rb
[edit]
[-] optionparser.rb
[edit]
[+]
prism
[-] coverage.rb
[edit]
[+]
random
[+]
optparse
[-] pathname.rb
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[+]
forwardable
[+]
psych
[+]
bigdecimal
[-] ipaddr.rb
[edit]
[+]
net
[-] prism.rb
[edit]
[-] open3.rb
[edit]
[-] did_you_mean.rb
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[+]
digest
[-] English.rb
[edit]
[+]
cgi
[-] resolv.rb
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[-] mkmf.rb
[edit]
[-] uri.rb
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[-] securerandom.rb
[edit]
[-] openssl.rb
[edit]
[-] shellwords.rb
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[+]
syntax_suggest
[-] pp.rb
[edit]
[-] tsort.rb
[edit]
[-] digest.rb
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[-] monitor.rb
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[-] weakref.rb
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[+]
openssl
[+]
strscan
[-] timeout.rb
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[+]
..
[-] socket.rb
[edit]
[-] tmpdir.rb
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[-] date.rb
[edit]
[-] time.rb
[edit]
[-] psych.rb
[edit]
[-] tempfile.rb
[edit]
[-] cgi.rb
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[+]
ripper
[+]
did_you_mean
[+]
set
[+]
open3
[-] prettyprint.rb
[edit]
[+]
uri
[-] syntax_suggest.rb
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[+]
yaml
[-] forwardable.rb
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[-] bundled_gems.rb
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[-] optparse.rb
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[-] yaml.rb
[edit]
[-] fileutils.rb
[edit]
[+]
unicode_normalize
[-] singleton.rb
[edit]
[-] delegate.rb
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[+]
json
[+]
error_highlight
[+]
erb
[+]
objspace
[-] error_highlight.rb
[edit]
[-] objspace.rb
[edit]
[-] erb.rb
[edit]
[-] un.rb
[edit]
[-] find.rb
[edit]
[-] ripper.rb
[edit]
[+]
io
[-] open-uri.rb
[edit]