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class method
FileUtils.options_of
options_of(mid)
lib/fileutils.rb
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# File tmp/rubies/ruby-3.3.0/lib/fileutils.rb, line 2599
def self.options_of(mid)
OPT_TABLE[mid.to_s].map {|sym| sym.to_s }
end
Returns an array of the string keyword name for method mid; the argument may be a string or a symbol:
Example
FileUtils.options_of(:rm) # => ["force", "noop", "verbose"] FileUtils.options_of('mv') # => ["force", "noop", "verbose", "secure"]