umask EXPR umask Sets the umask for the process to EXPR and returns the previous value. If EXPR is omitted

getc FILEHANDLE getc Returns the next character from the input file attached to FILEHANDLE, or the undefined

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Exponentiation Binary "**" is the exponentiation operator. It binds even more tightly than

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chomp VARIABLE chomp( LIST ) chomp This safer version of

Quote and Quote-like Operators While we usually think of quotes as literal values, in Perl they function as operators, providing various kinds

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