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while(<>) in perl 5.22

by xorl (Deacon)
on Nov 14, 2016 at 19:46 UTC ( [id://1175906]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    use strict;
    ...
    print;
    
    }
    
  2. or download this
    $> ./myscript.pl foo bar baz
    Can't open foo: No such file or directory at ./sp2comma.pl line 13.
    Can't open bar: No such file or directory at ./sp2comma.pl line 13.
    Can't open baz: No such file or directory at ./sp2comma.pl line 13.
    
  3. or download this
    $> ./myscript.pl foo bar baz
    foobarbaz
    

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