ok, my monkitudionous friends...
Why doesn't this work?
$ ls | sillytest
where sillytest is the following perl script:
#!/usr/bin/perl
my @msg = (<>); chomp(@msg);
print join("\n",@msg);
print "What do you want to do with this message?";
my $response = <STDIN>;
print $response;
It receives and prints the @msg lines properly, but then how do I get it to get input from the keyboard again after I'm done reading from the diamond operator?
Oh, I'm sure this is an easy one...
my apologies for boring you with mundanities.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.