ri2.5 6.0.1

Usage: ri2.5 [options] [name ...] Where name can be: Class | Module | Module::Class Class::method | Class#method | Class.method | method gem_name: | gem_name:README | gem_name:History All class names may be abbreviated to their minimum unambiguous form. If a name is ambiguous, all valid options will be listed. A '.' matches either class or instance methods, while #method matches only instance and ::method matches only class methods. README and other files may be displayed by prefixing them with the gem name they're contained in. If the gem name is followed by a ':' all files in the gem will be shown. The file name extension may be omitted where it is unambiguous. For example: ri2.5 Fil ri2.5 File ri2.5 File.new ri2.5 zip ri2.5 rdoc:README Note that shell quoting or escaping may be required for method names containing punctuation: ri2.5 'Array.[]' ri2.5 compact\! To see the default directories ri2.5 will search, run: ri2.5 --list-doc-dirs Specifying the --system, --site, --home, --gems, or --doc-dir options will limit ri to searching only the specified directories. ri options may be set in the RI environment variable. The ri pager can be set with the RI_PAGER environment variable or the PAGER environment variable. Options: -i, --[no-]interactive In interactive mode you can repeatedly look up methods with autocomplete. -a, --[no-]all Show all documentation for a class or module. -l, --[no-]list List classes ri knows about. --[no-]pager Send output to a pager, rather than directly to stdout. -T Synonym for --no-pager. -w, --width=WIDTH Set the width of the output. --server[=PORT] Run RDoc server on the given port. The default port is 8214. -f, --format=NAME Use the selected formatter. The default formatter is bs for paged output and ansi otherwise. Valid formatters are: ansi, bs, markdown, rdoc. -h, --help Show help and exit. -v, --version Output version information and exit. Data source options: --[no-]list-doc-dirs List the directories from which ri will source documentation on stdout and exit. -d, --doc-dir=DIRNAME List of directories from which to source documentation in addition to the standard directories. May be repeated. --no-standard-docs Do not include documentation from the Ruby standard library, site_lib, installed gems, or ~/.rdoc. Use with --doc-dir. --[no-]system Include documentation from Ruby's standard library. Defaults to true. --[no-]site Include documentation from libraries installed in site_lib. Defaults to true. --[no-]gems Include documentation from RubyGems. Defaults to true. --[no-]home Include documentation stored in ~/.rdoc. Defaults to true. Debug options: --[no-]profile Run with the ruby profiler. --dump=CACHE Dump data from an ri cache or data file.