&1"; : system « System Functions « Perl "/>&1"; : system « System Functions « Perl "/>

system "stty cbreak &1"; : system « System Functions « Perl

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Perl » System Functions » system

system "stty cbreak &1";

    



system "stty cbreak </dev/tty >&1";



print "Type an up arrow:";

$c1 = getc;       

$c2 = getc;       

$c3 = getc;       



if ((ord($c1) == 27) && ($c2 eq '[') && ($c3 eq 'A')) {        

    print "You typed an up arrow.";

} else {

    print "You did not type an up arrow.";

}

Related examples in the same category

1.	Using system on Windows
2.	Using system on Windows with the Windows START command
3.	Using system to call os/shell function
4.	stty cbreak </dev/tty >&1
5.	Using system to call a command passed in by an array
6.	Calling system.
7.	Read system command and execute
8.	Uses the system function to clear the screen
9.	The system command executes a command and waits until that command completes.

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