fig18_06.pl

PERL语言资料 可以用于PERL程序设计

#!/usr/bin/perl
# Fig. 18.6: fig18_06.pl
# Gets a web page and opens for editing.

use warnings;
use strict;
use LWP::Simple;

my( $URL, $filename ) = @ARGV;

if ( $URL !~ m#http://# ) {
   $URL =~ s#^#http://#;
}

if ( is_error( getstore( $URL, $filename ) ) ) {
   die( "Could not get file: $!" );
}

my $program = ( $^O =~ /Win/ ? "notepad.exe" : "vi" );

exec( $program, $filename );


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