#
# Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
#
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License v. 2.0, which is available at
# http://www.eclipse.org/legal/epl-2.0.
#
# This Source Code may also be made available under the following Secondary
# Licenses when the conditions for such availability set forth in the
# Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
# version 2 with the GNU Classpath Exception, which is available at
# https://www.gnu.org/software/classpath/license.html.
#
# SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
#




inittab describes

OEL
ls -l /etc
lrwxrwxrwx  1 root     root         10 Aug 26 14:35 rc0.d -> rc.d/rc0.d
lrwxrwxrwx  1 root     root         10 Aug 26 14:35 rc1.d -> rc.d/rc1.d
lrwxrwxrwx  1 root     root         10 Aug 26 14:35 rc2.d -> rc.d/rc2.d
lrwxrwxrwx  1 root     root         10 Aug 26 14:35 rc3.d -> rc.d/rc3.d
lrwxrwxrwx  1 root     root         10 Aug 26 14:35 rc4.d -> rc.d/rc4.d
lrwxrwxrwx  1 root     root         10 Aug 26 14:35 rc5.d -> rc.d/rc5.d
lrwxrwxrwx  1 root     root         10 Aug 26 14:35 rc6.d -> rc.d/rc6.d

==================================================================

Ubuntu/Debian:

ls -l /etc

drwxr-xr-x  1 root     root         10 Aug 26 14:35 rc0.d -> rc.d/rc0.d/
drwxr-xr-x  1 root     root         10 Aug 26 14:35 rc1.d -> rc.d/rc1.d/
drwxr-xr-x  1 root     root         10 Aug 26 14:35 rc2.d -> rc.d/rc2.d/
drwxr-xr-x  1 root     root         10 Aug 26 14:35 rc3.d -> rc.d/rc3.d/
drwxr-xr-x  1 root     root         10 Aug 26 14:35 rc4.d -> rc.d/rc4.d/
drwxr-xr-x  1 root     root         10 Aug 26 14:35 rc5.d -> rc.d/rc5.d/
drwxr-xr-x  1 root     root         10 Aug 26 14:35 rc6.d -> rc.d/rc6.d/

============================================================================

SuSE

inittab -->  "5" is default  normal is 3,5

ls -l /etc/init.d  !!!! note how it is in /etc/init.d !!!!!

drwxr-xr-x 2 root root  4096 Mar 24  2010 rc0.d
drwxr-xr-x 2 root root  4096 Mar 24  2010 rc1.d
drwxr-xr-x 2 root root  4096 Mar 24  2010 rc2.d
drwxr-xr-x 2 root root  4096 Mar 24  2010 rc3.d
drwxr-xr-x 2 root root  4096 Feb 20  2009 rc4.d
drwxr-xr-x 2 root root  4096 Mar 24  2010 rc5.d
drwxr-xr-x 2 root root  4096 Mar 24  2010 rc6.d
drwxr-xr-x 2 root root  4096 Mar 24  2010 rcS.d

============================================================================


