File.umask() â integer
File.umask(integer) â integer
File.umask(integer) â integer
Class Public methods
Returns the current umask value for this process. If the optional argument
is given, set the umask to that value and return the previous value. Umask
values are subtracted from the default permissions, so a umask of
0222 would make a file read-only for everyone.
File.umask(0006) #=> 18 File.umask #=> 6
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