If you wanted to send an "h" to standard input you should invoke your script 

echo "h" | perl filename.pl

[download]
also another thought: 
#!/usr/bin/perl -w
use strict;  #damn fine idea
my $user_value=<STDIN>;

chomp $user_vaule;

[download]

Peter L. Berghold -- Unix Professional
Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg

In reply to Re: <STDIN> detects only input after perl script is run. by blue_cowdawg
in thread <STDIN> detects only input after perl script is run. by tty1x

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