- GDBM.new(dbname[, mode[, flags]]) -- GDBM
- GDBM.open(dbname[, mode[, flags]]) -- GDBM
- GDBM.open(dbname[, mode[, flags]]) {|db| ...} -- GDBM
- GDBM::FAST -- GDBM
- GDBM::NOLOCK -- GDBM
- GDBM::SYNC -- GDBM
- GDBM::VERSION -- GDBM
- Hash#[](key) -- Hash
- Hash#[]=(key,value) -- Hash
- Hash#clear -- Hash
- Hash#clone -- Hash
- Hash#default -- Hash
- Hash#default([key]) -- Hash
- Hash#default= -- Hash
- Hash#default_proc -- Hash
- Hash#delete(key) -- Hash
- Hash#delete(key) {|key| ... } -- Hash
- Hash#delete_if{|key, value| ... } -- Hash
- Hash#dup -- Hash
- Hash#each_key{|key| ... } -- Hash
- Hash#each_pair{|key, value| ... } -- Hash
- Hash#each_value{|value| ... } -- Hash
- Hash#each{|key, value| ... } -- Hash
- Hash#empty? -- Hash
- Hash#fetch(key) {|key| ... } -- Hash
- Hash#fetch(key[, default]) -- Hash
- Hash#has_key?(key) -- Hash
- Hash#has_value?(value) -- Hash
- Hash#include?(key) -- Hash
- Hash#index(val) -- Hash
- Hash#indexes(key_1, ... , key_n) -- Hash
- Hash#indices(key_1, ... , key_n) -- Hash
- Hash#invert -- Hash
- Hash#key?(key) -- Hash
- Hash#keys -- Hash
- Hash#length -- Hash
- Hash#member?(key) -- Hash
- Hash#rehash -- Hash
- Hash#reject!{|key, value| ... } -- Hash
- Hash#reject{|key, value| ... } -- Hash
- Hash#replace(other) -- Hash
- Hash#select(key_1, ... , key_n) -- Hash
- Hash#select{|key, value| ... } -- Hash
- Hash#shift -- Hash
- Hash#size -- Hash
- Hash#store(key,value) -- Hash
- Hash#to_a -- Hash
- Hash#to_hash -- Hash
- Hash#update(other) -- Hash
- Hash#update(other) {|key, self_val, other_val| ... } -- Hash
- Hash#value?(value) -- Hash
- Hash#values -- Hash
- Hash.Hash[hash] -- Hash
- Hash.Hash[key,value,...] -- Hash
- Hash.new([ifnone]) -- Hash
- Hash.new{|hash, key| ...} -- Hash
- IO#<<(object) -- IO
- IO#binmode -- IO
- IO#clone -- IO
- IO#close -- IO
- IO#close_read -- IO
- IO#close_write -- IO
- IO#closed? -- IO
- IO#dup -- IO
- IO#each([rs]) {|line| ... } -- IO
- IO#each_byte{|ch| ... } -- IO
- IO#each_line([rs]) {|line| ... } -- IO
- IO#eof -- IO
- IO#eof? -- IO
- IO#expect(pat, [timeout]) -- expect.rb
- IO#fcntl(cmd[, arg]) -- IO
- IO#fileno -- IO
- IO#flush -- IO
- IO#fsync -- IO
- IO#getc -- IO
- IO#gets([rs]) -- IO
- IO#ioctl(cmd[, arg]) -- IO
- IO#isatty -- IO
- IO#lineno -- IO
- IO#lineno= -- IO
- IO#pid -- IO
- IO#pos -- IO
- IO#pos = -- IO
- IO#print([arg[, ...]]) -- IO
- IO#printf(format[, arg[, ...]]) -- IO
- IO#putc(ch) -- IO
- IO#puts([obj[, ...]]) -- IO
- IO#read([length]) -- IO
- IO#readbytes(size) -- readbytes.rb
- IO#readchar -- IO
- IO#readline([rs]) -- IO
- IO#readlines([rs]) -- IO
- IO#reopen(io) -- IO
- IO#reopen(name[, mode]) -- IO
- IO#rewind -- IO
- IO#seek(offset[, whence]) -- IO
- IO#stat -- IO
- IO#sync -- IO
- IO#sync= -- IO
- IO#sysread(length) -- IO