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| require 'fileutils' | |
| include FileUtils | |
| # U G O | |
| # rwxrwxrwx | |
| 0b111101101 | |
| perms = 0b111101101 | |
| perms.to_s(8) | |
| #=> 755 | |
| chmod perms 'somefile' | |
| # and now youre absolutely sure on permissions without extra thought | |
| # Or if you get back random perms and want to check them easily: | |
| 0755.to_s(2) | |
| #=> "111101101" | |
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