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Programming > Perl Beginners Cgi > Help on reading...
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Help on reading esc sequence

by amritaroy2005@[EMAIL PROTECTED] (Amrita Roy) Jun 11, 2007 at 06:53 PM

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Hello,
Actually i m running a process using perl script.so i want to do that if i
press ESC from the keyboard it will come out of the loop n comes out of
the
function.I am trying to read the esc character using "\e"but it is not
responding.I have even tried with hex (1B) value of esc charcter but still
it was not respoding .
Here is code snippet:

#!/C:/Perl/bin -w
 my $var1;

$var1 = <STDIN>;
if($var1 eq '\e')
{
  print "Hello \n";
}

else
{
  print "World \n";
}


-- 
Amrita Roy
Rebaca Technology Pvt Ltd.
Sector 5, Saltlake,
Kolkata
Email : amrita@[EMAIL PROTECTED]

 




 5 Posts in Topic:
Help on reading esc sequence
amritaroy2005@[EMAIL PROT  2007-06-11 18:53:26 
Re: Help on reading esc sequence
susheelm@[EMAIL PROTECTED  2007-06-11 19:34:32 
Re: Help on reading esc sequence
tigger@[EMAIL PROTECTED]   2007-06-11 10:05:08 
Re: Help on reading esc sequence
mritty@[EMAIL PROTECTED]   2007-06-11 07:52:51 
Re: Help on reading esc sequence
mritty@[EMAIL PROTECTED]   2007-06-11 10:55:56 

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