#! /usr/bin/perl # Copyright 2012 by L. Ross Raszewski # All Rights Reserved # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * The name of L. Ross Raszewski may not be used to endorse or promote # products derived from this software without specific prior # written permission. # THIS SOFTWARE IS PROVIDED BY L. ROSS RASZEWSKI ''AS IS'' AND ANY # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL L. ROSS RASZEWSKI BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. my @lines = (); while (<>) { push @lines, $_; } @alines = sort hsr @lines; foreach (@alines) { print $_; } sub convert { my $a = shift; $a=$1*1024 if $a =~ m/^[ \t]*([0-9.]+)k/i; $a=$1*1024*1024 if $a =~ m/^[ \t]*([0-9.]+)m/i; $a=$1*1024*1024*1024 if $a =~ m/^[ \t]*([0-9.]+)g/i; $a=$1*1024*1024*1024*1024 if $a =~ m/^[ \t]*([0-9.]+)t/i; $a=$1 if $a =~m/^[ \t]*([0-9.]+)/i; return $a; } sub hsr { my $x = convert($a); my $y = convert($b); return $x <=> $y; }