world_writable?

File.world_writable?(file_name) â fixnum or nil
Class Public methods

If file_name is writable by others, returns an integer representing the file permission bits of file_name. Returns nil otherwise. The meaning of the bits is platform dependent; on Unix systems, see stat(2).

file_name can be an IO object.

File.world_writable?("/tmp")                  #=> 511
m = File.world_writable?("/tmp")
sprintf("%o", m)                              #=> "777"
doc_ruby_on_rails
2015-04-06 13:10:46
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