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Re: <STDIN> detects only input after perl script is run.

by blue_cowdawg (Monsignor)
on May 03, 2013 at 15:41 UTC ( #1031915=note: print w/ replies, xml ) Need Help??


in reply to <STDIN> detects only input after perl script is run.

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

echo "h" | perl filename.pl
also another thought:
#!/usr/bin/perl -w use strict; #damn fine idea my $user_value=<STDIN>; chomp $user_vaule;


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


Comment on Re: <STDIN> detects only input after perl script is run.
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Re^2: <STDIN> detects only input after perl script is run.
by tty1x (Novice) on May 03, 2013 at 16:49 UTC
    Noted on  use strict :)

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