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instance method

FileUtils#rm_r

rm_r(list, force: nil, noop: nil, verbose: nil, secure: nil)

# File tmp/rubies/ruby-3.2.0/lib/fileutils.rb, line 1315
def rm_r(list, force: nil, noop: nil, verbose: nil, secure: nil)
  list = fu_list(list)
  fu_output_message "rm -r#{force ? 'f' : ''} #{list.join ' '}" if verbose
  return if noop
  list.each do |path|
    if secure
      remove_entry_secure path, force
    else
      remove_entry path, force
    end
  end
end

Removes entries at the paths in the given list (a single path or an array of paths); returns list, if it is an array, [list] otherwise.

Argument list or its elements should be interpretable as paths.

May cause a local vulnerability if not called with keyword argument secure: true; see Avoiding the TOCTTOU Vulnerability.

For each file path, removes the file at that path:

Example

FileUtils.touch(['src0.txt', 'src0.dat'])
FileUtils.rm_r(['src0.dat', 'src0.txt'])
File.exist?('src0.txt') # => false
File.exist?('src0.dat') # => false

For each directory path, recursively removes files and directories:

Example

tree('src1')
# => src1
#    |-- dir0
#    |   |-- src0.txt
#    |   `-- src1.txt
#    `-- dir1
#        |-- src2.txt
#        `-- src3.txt
FileUtils.rm_r('src1')
File.exist?('src1') # => false

Keyword arguments:

force: true - ignores raised exceptions of StandardError and its descendants.
noop: true - does not remove entries; returns nil.
secure: true - removes src securely; see details at FileUtils.remove_entry_secure.

verbose: true - prints an equivalent command:

Example

FileUtils.rm_r(['src0.dat', 'src0.txt'], noop: true, verbose: true)
FileUtils.rm_r('src1', noop: true, verbose: true)

Output:

rm -r src0.dat src0.txt
rm -r src1

Related: methods for deleting.

See also .rm_r #rm_f #rm_rf #rmdir also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0

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