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#!/usr/bin/perl -w
# first argument is input filename - a demo template.
# second argument is output filename.
my $infile=$ARGV[0];
my $outfile=$ARGV[1];
open( IN, "< $infile" );
open( OUT, "> $outfile" );
while (<IN>) {
my $line = $_;
my $firstchar = substr ($line,0,1);
if ( $firstchar eq '@' ) {
my $command = substr ($line,4);
my $commandExec = $command;
$commandExec =~ s/[#].*$//g; # strip off comments
$commandExec =~ s/@@//g; # strip off hotlink markers
print STDERR "$commandExec";
system "$commandExec";
$line = $command;
$line =~ s/@@([^@]*)@@/<a href="$1">$1<\/a>/g;
$line =~ s/^(.*)$/ <pre><code>$1<\/code><\/pre>/g;
if ( $line =~ /(example\d+\.html)<\/a><\/code>/m ) {
$line .= "\n (View [`$1` as a web page]($1).)\n";
}
}
print OUT $line;
}
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