Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
Several suggestions:
  • The -s switch to Perl allows you to use simple options at the command-line:
    % perl -s -e 'print $A, $B' -- -A -B=hello 1hello
  • Don't call perl from perl unless you have a good reason to. If you want to emulate Perl's in-place editing, then do so.
Here's my offering:
#!/usr/bin/perl -spi use strict; use vars qw( $gif $blink ); my $files; BEGIN { unless ((defined $gif or defined $blink) and @ARGV) { (my $exec = $0) =~ s!.*/!!; exit warn "usage: $exec [ -gif=[1|0] ] [ -blink=[1|0] ] files...\n +"; } $files = "@ARGV"; } if (defined $gif) { if ($gif) { s/ANIMEXTZ1\.0/ANIMEXTS1.0/, s/NOTSCAPE2\.0/NETSCAPE2.0/ + } else { s/ANIMEXTS1\.0/ANIMEXTZ1.0/, s/NETSCAPE2\.0/NOTSCAPE2.0/ } } if (defined $blink) { if ($blink) { s/blynk/blink/ } else { s/blink/blynk/ } } END { printf "Animated GIFs are %sabled in $files\n", ("dis","en")[$gif] if defined $gif; printf "Blinking text is %sabled in $files\n", ("dis","en")[$blink] if defined $blink; }
I'll comment on (or explain) the code as requested.

$_="goto+F.print+chop;\n=yhpaj";F1:eval

In reply to RE: Disable animated GIFs and blinking text in Netscape by japhy
in thread Disable animated GIFs and blinking text in Netscape by Anonymous Monk

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!
  • 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, 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, 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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others wandering the Monastery: (6)
    As of 2015-07-05 23:42 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









      Results (68 votes), past polls