oh-my-git/scripts/hint

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#!/usr/bin/env perl
use IO::Socket;
$socket = IO::Socket::INET->new(PeerAddr => "127.0.0.1",
PeerPort => 1235,
Proto => "tcp",
Type => SOCK_STREAM);
my $message = join " ", @ARGV;
# Send the length of the first argument as four bytes.
$socket->send(pack("L", length($message)));
# Send the first argument as a string.
$socket->send($message);