common/tools/sortUnique.pl
author MattD <mattd@symbian.org>
Wed, 12 Aug 2009 19:28:52 +0100
changeset 351 a4c764727769
parent 246 4f2482f1dd48
child 1284 0b4a09013baf
permissions -rw-r--r--
sf-list-dir - added new tool 'listdir.py' which can exclude a directory and changed the behaviour of sf-list-dir to stop scanning epoc32/build to speed things up.

#!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;