8.57 File::setuid? ... 14.64 IO#ungetc; 14.65 IO#write; 14.66 IO#write_nonblock ... Absolute and relative | | argument numbers cannot be mixed in a | | sprintf string. ... will be copied. u | Treat argument as an unsigned decimal number. ... be an integer signal number or a POSIX signal name (either with or without a SIG prefix ).
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