HELP! * GREY=local LOCAL HTML version of Foils prepared 27 February 1996
Foil 13 Sending commands to the operating system
From Introduction to Perl ECS400 Senior Undergraduate Course -- Spring Semester 1996. byNancy J. McCracken * See also color IMAGE
If the wrong person guesses a password, we can send a mail message by issuing the mail command. The pipe symbol is used in the file name to indicate a command.
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