Erg... I spoke to soon about the -s switch not being honored on the shebang line... it's a little bit odder than that. It is honored if the script is invoked by the shebang, but not if it is invoked by a direct call to the interpretter (and, thus, that the shebang line just gets parsed by the interpretter):
[me@host]$ cat t2.pl #!/usr/bin/perl -s use strict; use vars qw($a $b); print "a: $a\n"; print "b: $b\n"; [me@host]$ perl t2.pl -a a: b: [me@host]$ ./t2.pl -a a: 1 b: [me@host]$
This is really weird, as most switches should not behave differently if the script is invoked by the shebang rather than by calling the interpretter explicitly... Really frickin' odd.
------------ :Wq Not an editor command: Wq

In reply to Re: Re: use strict; and command line options by etcshadow
in thread use strict; and command line options by hehenoobhehe

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.