common/tools/sortUnique.pl
author Simon Howkins <simonh@symbian.org>
Fri, 01 Oct 2010 16:54:01 +0100
changeset 1276 fdcfee9c5b0d
parent 246 4f2482f1dd48
child 1316 0b4a09013baf
permissions -rw-r--r--
Bug 3748: Please separate ROM images into a separate zip file \epoc32\rom\* and \epoc32\rombuild\* now in separate archive (apart from items which are included in the tools zip)

#!perl -w
use strict;
# Sorts the input, removes duplicates, and outputs it

# Read it
my @content = <>;

# Sort it, and grep to remove duplicates
my $previous = "\n\n";
@content = grep {$_ ne $previous && ($previous = $_, 1) } sort @content;

# Write it
print @content;