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| name(on Escaping magic characters.) X-Ref |
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| is(command line token, to be passed as an individual argument to the program.Furthermore, note that this implies that C<foo> is callable by file nameonly, which frequently depends on the setting of the program's environment.Creating a Shell object gives you the opportunity to call any commandin the usual OO notation without requiring you to announce it in theC<use Shell> statement. Don't assume any additional semantics beingassociated with a Shell object: in no way is it similar to a shellprocess with its environment or current working directory or anyother setting.=head2 Escaping Magic CharactersIt is, in general, impossible to take care of quoting the shell'smagic characters. For some obscure reason, however, Shell.pm quotesapostrophes (C<'>) X-Ref |
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