Dir.mkdir( string [, integer] ) รข 0
Class Public methods
Makes a new directory named by string, with permissions specified
by the optional parameter anInteger. The permissions may be
modified by the value of File::umask
, and are ignored on NT.
Raises a SystemCallError
if the directory cannot be created.
See also the discussion of permissions in the class documentation for
File
.
Dir.mkdir(File.join(Dir.home, ".foo"), 0700) #=> 0
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