#!/usr/bin/perl
# cpanel - pwck                                Copyright(c) 2009 cPanel, Inc.
#                                                           All rights Reserved.
# copyright@cpanel.net                                         http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited

require Expect;

exit if ( !-x '/usr/sbin/pwck' );

my $exp = Expect->spawn("/usr/sbin/pwck")
  or die "Cannot spawn pwck $!\n";

while (1) {
    $exp->expect( 30, [ '\?', sub { $exp->send("yes\r"); } ], [ 'eof', sub { exit(); } ], [ 'timeout', sub { exit(); } ], 'default' );
}

my $pid = $exp->pid();

$exp->soft_close();
waitpid( $pid, 0 );