Gecko [ www.foryou-vip.com ]

Name	Size	Permission	Date
a2disconf	15.89 KB	-rwxr-xr-x	2019-06-16 11:49
a2dismod	15.89 KB	-rwxr-xr-x	2019-06-16 11:49
a2dissite	15.89 KB	-rwxr-xr-x	2019-06-16 11:49
a2enconf	15.89 KB	-rwxr-xr-x	2019-06-16 11:49
a2enmod	15.89 KB	-rwxr-xr-x	2019-06-16 11:49
a2ensite	15.89 KB	-rwxr-xr-x	2019-06-16 11:49
a2query	9.64 KB	-rwxr-xr-x	2022-03-18 13:54
accessdb	10.23 KB	-rwxrwxrwx	2016-12-13 14:10
add-shell	860 B	-rwxrwxrwx	2017-04-02 19:10
addgnupghome	3.01 KB	-rwxrwxrwx	2019-02-07 21:57
addgroup	33.7 KB	-rwxrwxrwx	2016-06-27 00:55
adduser	33.7 KB	-rwxrwxrwx	2016-06-27 00:55
anacron	34.02 KB	-rwxr-xr-x	2017-05-29 18:36
apache2	651.16 KB	-rwxr-xr-x	2022-03-18 13:54
apache2ctl	7.05 KB	-rwxr-xr-x	2019-10-13 17:39
apachectl	7.05 KB	-rwxr-xr-x	2019-10-13 17:39
applygnupgdefaults	2.17 KB	-rwxrwxrwx	2019-02-07 21:57
arp	62.03 KB	-rwxrwxrwx	2016-12-26 06:58
arpaname	9.99 KB	-rwxr-xr-x	2022-03-19 14:43
arpd	46.84 KB	-rwxrwxrwx	2017-11-24 10:22
aspell-autobuildhash	13.22 KB	-rwxrwxrwx	2016-10-10 11:58
backup-manager	6.94 KB	-rwxrwxrwx	2016-08-23 12:51
bacula-console	44.77 KB	-rwxr-xr-x	2020-08-26 20:03
bacula-fd	239.47 KB	-rwxr-xr-x	2020-08-26 20:03
bconsole	44.77 KB	-rwxr-xr-x	2020-08-26 20:03
biosdecode	18.82 KB	-rwxrwxrwx	2016-09-01 04:59
bsmtp	18.52 KB	-rwxr-xr-x	2020-08-26 20:03
btraceback	2.27 KB	-rwxr-xr-x	2020-08-26 20:03
check_forensic	952 B	-rwxr-xr-x	2011-04-26 17:10
chgpasswd	57.8 KB	-rwxr-xr-x	2021-03-17 10:27
chpasswd	49.9 KB	-rwxr-xr-x	2021-03-17 10:27
chroot	38.88 KB	-rwxrwxrwx	2017-02-22 13:23
clamd	202.1 KB	-rwxr-xr-x	2022-05-27 11:18
clamonacc	190.09 KB	-rwxr-xr-x	2022-05-27 11:18
convertquota	71.74 KB	-rwxrwxrwx	2018-02-24 07:55
cpgr	52 KB	-rwxr-xr-x	2021-03-17 10:27
cppw	52 KB	-rwxr-xr-x	2021-03-17 10:27
cron	47.48 KB	-rwxr-xr-x	2021-10-29 22:04
dbconfig-generate-include	12.37 KB	-rwxrwxrwx	2017-01-05 20:23
dbconfig-load-include	5.57 KB	-rwxrwxrwx	2017-01-05 20:23
ddns-confgen	17.99 KB	-rwxr-xr-x	2022-03-19 14:43
delgroup	15.43 KB	-rwxrwxrwx	2016-06-27 00:55
deluser	15.43 KB	-rwxrwxrwx	2016-06-27 00:55
dmidecode	102.49 KB	-rwxrwxrwx	2016-09-01 04:59
dnssec-checkds	10.66 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-coverage	28.07 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-dsfromkey	50 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-dsfromkey-pkcs11	50 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-importkey	50 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-importkey-pkcs11	50 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-keyfromlabel	54 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-keyfromlabel-pkcs11	54 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-keygen	62 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-keygen-pkcs11	62 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-revoke	46 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-revoke-pkcs11	46 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-settime	54 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-settime-pkcs11	54 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-signzone	102.03 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-signzone-pkcs11	102.03 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-verify	46.01 KB	-rwxr-xr-x	2022-03-19 14:43
dnssec-verify-pkcs11	46.01 KB	-rwxr-xr-x	2022-03-19 14:43
dovecot	86.09 KB	-rwxr-xr-x	2021-01-05 13:19
dpkg-preconfigure	3.52 KB	-rwxrwxrwx	2017-05-21 19:08
dpkg-reconfigure	4.23 KB	-rwxrwxrwx	2017-05-21 19:08
e2freefrag	10.07 KB	-rwxrwxrwx	2020-07-25 11:03
e4crypt	22.07 KB	-rwxrwxrwx	2020-07-25 11:03
e4defrag	25.99 KB	-rwxrwxrwx	2020-07-25 11:03
edquota	80.11 KB	-rwxrwxrwx	2018-02-24 07:55
fdformat	30.66 KB	-rwxrwxrwx	2018-03-07 19:29
filefrag	14.02 KB	-rwxrwxrwx	2020-07-25 11:03
genccode	10.59 KB	-rwxr-xr-x	2021-10-12 12:29
gencmn	10.64 KB	-rwxr-xr-x	2021-10-12 12:29
genl	50.79 KB	-rwxrwxrwx	2017-11-24 10:22
gennorm2	43.38 KB	-rwxr-xr-x	2021-10-12 12:29
genrandom	10 KB	-rwxr-xr-x	2022-03-19 14:43
gensprep	18.98 KB	-rwxr-xr-x	2021-10-12 12:29
groupadd	57.86 KB	-rwxr-xr-x	2021-03-17 10:27
groupdel	53.65 KB	-rwxr-xr-x	2021-03-17 10:27
groupmems	53.84 KB	-rwxr-xr-x	2021-03-17 10:27
groupmod	68.22 KB	-rwxr-xr-x	2021-03-17 10:27
grpck	53.77 KB	-rwxr-xr-x	2021-03-17 10:27
grpconv	49.65 KB	-rwxr-xr-x	2021-03-17 10:27
grpunconv	49.65 KB	-rwxr-xr-x	2021-03-17 10:27
grub-bios-setup	790.19 KB	-rwxrwxrwx	2019-06-12 13:20
grub-install	996.58 KB	-rwxrwxrwx	2019-06-12 13:20
grub-macbless	777.88 KB	-rwxrwxrwx	2019-06-12 13:20
grub-mkconfig	7.82 KB	-rwxrwxrwx	2019-06-12 13:20
grub-mkdevicemap	204.47 KB	-rwxrwxrwx	2019-06-12 13:20
grub-probe	790.19 KB	-rwxrwxrwx	2019-06-12 13:20
grub-reboot	4.01 KB	-rwxrwxrwx	2019-06-12 13:20
grub-set-default	3.48 KB	-rwxrwxrwx	2019-06-12 13:20
httxt2dbm	9.99 KB	-rwxr-xr-x	2022-03-18 13:54
iconvconfig	22.66 KB	-rwxrwxrwx	2019-02-06 22:17
icupkg	19.18 KB	-rwxr-xr-x	2021-10-12 12:29
inetd	34.38 KB	-rwxrwxrwx	2017-01-02 11:49
install-sgmlcatalog	4.44 KB	-rwxrwxrwx	2016-11-07 08:06
invoke-rc.d	17.69 KB	-rwxrwxrwx	2017-05-02 12:20
ip6tables-apply	6.85 KB	-rwxrwxrwx	2017-04-12 11:41
iptables-apply	6.85 KB	-rwxrwxrwx	2017-04-12 11:41
irqbalance	55.38 KB	-rwxrwxrwx	2017-03-10 19:56
isc-hmac-fixup	9.99 KB	-rwxr-xr-x	2022-03-19 14:43
ispell-autobuildhash	15.39 KB	-rwxrwxrwx	2016-10-10 11:58
ldattach	30.71 KB	-rwxrwxrwx	2018-03-07 19:29
locale-gen	1.5 KB	-rwxrwxrwx	2017-07-31 16:32
logrotate	75.27 KB	-rwxrwxrwx	2017-01-07 19:54
logwatch	58 KB	-rwxr-xr-x	2017-01-21 17:44
make-ssl-cert	3.78 KB	-rwxrwxrwx	2017-04-28 21:58
mkinitramfs	10.01 KB	-rwxrwxrwx	2017-04-26 03:00
mklost+found	9.99 KB	-rwxrwxrwx	2020-07-25 11:03
mysqld	17.05 MB	-rwxr-xr-x	2021-03-22 19:49
named	622.24 KB	-rwxr-xr-x	2022-03-19 14:43
named-checkconf	34.19 KB	-rwxr-xr-x	2022-03-19 14:43
named-checkzone	30.19 KB	-rwxr-xr-x	2022-03-19 14:43
named-compilezone	30.19 KB	-rwxr-xr-x	2022-03-19 14:43
named-journalprint	9.99 KB	-rwxr-xr-x	2022-03-19 14:43
named-pkcs11	622.24 KB	-rwxr-xr-x	2022-03-19 14:43
named-rrchecker	13.99 KB	-rwxr-xr-x	2022-03-19 14:43
netfilter-persistent	1.05 KB	-rwxr-xr-x	2020-05-02 21:33
newusers	78.43 KB	-rwxr-xr-x	2021-03-17 10:27
nfnl_osf	13.99 KB	-rwxrwxrwx	2017-04-12 11:41
nginx	1.01 MB	-rwxr-xr-x	2021-06-07 21:02
nologin	5.99 KB	-rwxr-xr-x	2021-03-17 10:27
nsec3hash	10 KB	-rwxr-xr-x	2022-03-19 14:43
ntp-keygen	73.77 KB	-rwxrwxrwx	2018-02-15 12:45
ntp-wait	3.13 KB	-rwxrwxrwx	2018-02-15 12:45
ntpd	713.22 KB	-rwxrwxrwx	2018-02-15 12:45
ntpdate	75.17 KB	-rwxrwxrwx	2018-02-15 12:45
ntpdate-debian	534 B	-rwxrwxrwx	2018-02-15 12:45
ntptime	18.12 KB	-rwxrwxrwx	2018-02-15 12:45
ownership	10.13 KB	-rwxrwxrwx	2016-09-01 04:59
pam-auth-update	19.03 KB	-rwxrwxrwx	2017-05-27 17:44
pam_getenv	2.82 KB	-rwxrwxrwx	2017-05-27 17:44
pam_timestamp_check	10.37 KB	-rwxrwxrwx	2017-05-27 17:44
paperconfig	4.07 KB	-rwxrwxrwx	2016-11-11 12:28
passenger-memory-stats	5.65 KB	-rwxrwxrwx	2019-03-17 19:40
passenger-status	10.68 KB	-rwxrwxrwx	2019-03-17 19:40
phpdismod	7.11 KB	-rwxrwxrwx	2017-01-01 20:43
phpenmod	7.11 KB	-rwxrwxrwx	2017-01-01 20:43
phpquery	6.26 KB	-rwxrwxrwx	2017-01-01 20:43
pkcs11-destroy	9.99 KB	-rwxr-xr-x	2022-03-19 14:43
pkcs11-keygen	15.58 KB	-rwxr-xr-x	2022-03-19 14:43
pkcs11-list	9.99 KB	-rwxr-xr-x	2022-03-19 14:43
pkcs11-tokens	9.99 KB	-rwxr-xr-x	2022-03-19 14:43
pma-configure	299 B	-rwxr-xr-x	2020-10-23 11:41
pma-secure	157 B	-rwxr-xr-x	2020-10-23 11:41
postalias	17.99 KB	-rwxr-xr-x	2020-02-16 20:59
postcat	14.06 KB	-rwxr-xr-x	2020-02-16 20:59
postconf	175.28 KB	-rwxr-xr-x	2020-02-16 20:59
postdrop	14.12 KB	-rwxr-sr-x	2020-02-16 20:59
postfix	14.07 KB	-rwxr-xr-x	2020-02-16 20:59
postfix-add-filter	4.9 KB	-rwxrwxrwx	2020-02-16 20:59
postfix-add-policy	3.83 KB	-rwxrwxrwx	2020-02-16 20:59
postkick	9.99 KB	-rwxr-xr-x	2020-02-16 20:59
postlock	9.99 KB	-rwxr-xr-x	2020-02-16 20:59
postlog	10.15 KB	-rwxr-xr-x	2020-02-16 20:59
postmap	17.99 KB	-rwxr-xr-x	2020-02-16 20:59
postmulti	26.38 KB	-rwxr-xr-x	2020-02-16 20:59
postqueue	22.07 KB	-rwxr-sr-x	2020-02-16 20:59
postsuper	22.32 KB	-rwxr-xr-x	2020-02-16 20:59
posttls-finger	34.09 KB	-rwxrwxrwx	2020-02-16 20:59
pure-authd	18.41 KB	-rwxrwxrwx	2016-12-08 13:28
pure-ftpd	161.4 KB	-rwxrwxrwx	2016-12-08 13:28
pure-ftpd-control	1.68 KB	-rwxrwxrwx	2016-12-08 13:28
pure-ftpd-virtualchroot	165.4 KB	-rwxrwxrwx	2016-12-08 13:28
pure-ftpd-wrapper	12.16 KB	-rwxrwxrwx	2016-12-08 13:28
pure-ftpwho	22.02 KB	-rwxrwxrwx	2016-12-08 13:28
pure-mrtginfo	9.99 KB	-rwxrwxrwx	2016-12-08 13:28
pure-quotacheck	14.01 KB	-rwxrwxrwx	2016-12-08 13:28
pure-uploadscript	14.26 KB	-rwxrwxrwx	2016-12-08 13:28
pwck	49.84 KB	-rwxr-xr-x	2021-03-17 10:27
pwconv	45.74 KB	-rwxr-xr-x	2021-03-17 10:27
pwunconv	41.72 KB	-rwxr-xr-x	2021-03-17 10:27
qmqp-sink	13.99 KB	-rwxrwxrwx	2020-02-16 20:59
qmqp-source	18.01 KB	-rwxrwxrwx	2020-02-16 20:59
qshape	12.55 KB	-rwxrwxrwx	2020-02-16 20:59
quot	67.48 KB	-rwxrwxrwx	2018-02-24 07:55
quota_nld	75.8 KB	-rwxrwxrwx	2018-02-24 07:55
quotastats	14.38 KB	-rwxrwxrwx	2018-02-24 07:55
quotatool	26.45 KB	-rwxrwxrwx	2014-12-21 21:54
readprofile	18.59 KB	-rwxrwxrwx	2018-03-07 19:29
remove-default-ispell	2.86 KB	-rwxrwxrwx	2016-10-10 11:58
remove-default-wordlist	2.86 KB	-rwxrwxrwx	2016-10-10 11:58
remove-shell	904 B	-rwxrwxrwx	2017-04-02 19:10
repquota	72.05 KB	-rwxrwxrwx	2018-02-24 07:55
rmail	13.99 KB	-rwxrwxrwx	2020-02-16 20:59
rmt	55.03 KB	-rwxr-xr-x	2021-11-27 22:50
rmt-tar	55.03 KB	-rwxr-xr-x	2021-11-27 22:50
rndc	29.99 KB	-rwxr-xr-x	2022-03-19 14:43
rndc-confgen	17.99 KB	-rwxr-xr-x	2022-03-19 14:43
rpc.rquotad	75.96 KB	-rwxrwxrwx	2018-02-24 07:55
rsyslogd	636.3 KB	-rwxr-xr-x	2022-05-20 21:25
rtcwake	42.81 KB	-rwxrwxrwx	2018-03-07 19:29
safe_finger	10.08 KB	-rwxrwxrwx	2016-12-26 00:08
select-default-ispell	3.23 KB	-rwxrwxrwx	2016-10-10 11:58
select-default-wordlist	3.21 KB	-rwxrwxrwx	2016-10-10 11:58
sendmail	26.15 KB	-rwxr-xr-x	2020-02-16 20:59
service	9.83 KB	-rwxrwxrwx	2017-05-02 12:20
setquota	84.11 KB	-rwxrwxrwx	2018-02-24 07:55
smartctl	663.63 KB	-rwxrwxrwx	2016-07-30 19:10
smartd	591.07 KB	-rwxrwxrwx	2016-07-30 19:10
smtp-sink	30.93 KB	-rwxrwxrwx	2020-02-16 20:59
smtp-source	22.02 KB	-rwxrwxrwx	2020-02-16 20:59
snmpd	30.01 KB	-rwxr-xr-x	2020-08-04 17:15
split-logfile	2.36 KB	-rwxr-xr-x	2022-03-18 13:54
sshd	772.48 KB	-rwxrwxrwx	2019-07-15 15:32
tarcat	936 B	-rwxr-xr-x	2021-11-27 22:50
tcpd	10 KB	-rwxrwxrwx	2016-12-26 00:08
tcpdchk	22.13 KB	-rwxrwxrwx	2016-12-26 00:08
tcpdmatch	18.04 KB	-rwxrwxrwx	2016-12-26 00:08
tcpdump	1007.6 KB	-rwxr-xr-x	2020-11-10 15:22
tcptraceroute	1.56 KB	-rwxrwxrwx	2016-08-29 17:45
tcptraceroute.db	1.56 KB	-rwxrwxrwx	2016-08-29 17:45
traceroute	67.16 KB	-rwxrwxrwx	2016-08-29 17:45
try-from	10 KB	-rwxrwxrwx	2016-12-26 00:08
tsig-keygen	17.99 KB	-rwxr-xr-x	2022-03-19 14:43
tunelp	26.61 KB	-rwxrwxrwx	2018-03-07 19:29
tzconfig	106 B	-rwxr-xr-x	2019-10-11 09:23
ufw	4.4 KB	-rwx------	2017-01-10 22:16
unhide	38.26 KB	-rwxrwxrwx	2019-12-17 18:08
unhide-linux	38.26 KB	-rwxrwxrwx	2019-12-17 18:08
unhide-posix	10 KB	-rwxrwxrwx	2019-12-17 18:08
unhide-tcp	18.85 KB	-rwxrwxrwx	2019-12-17 18:08
unhide.rb	13.97 KB	-rwxrwxrwx	2015-11-09 01:23
unhide_rb	14.09 KB	-rwxrwxrwx	2019-12-17 18:08
update-ca-certificates	4.85 KB	-rwxr-xr-x	2021-03-13 18:38
update-catalog	9.15 KB	-rwxrwxrwx	2016-11-07 08:06
update-default-aspell	1 KB	-rwxrwxrwx	2016-10-10 11:58
update-default-ispell	9.68 KB	-rwxrwxrwx	2016-10-10 11:58
update-default-wordlist	7.5 KB	-rwxrwxrwx	2016-10-10 11:58
update-dictcommon-aspell	1 KB	-rwxrwxrwx	2016-10-10 11:58
update-dictcommon-hunspell	782 B	-rwxrwxrwx	2016-10-10 11:58
update-grub	64 B	-rwxrwxrwx	2019-06-12 13:20
update-grub2	64 B	-rwxrwxrwx	2019-06-12 13:20
update-gsfontmap	450 B	-rwxr-xr-x	2022-05-01 17:15
update-inetd	6.05 KB	-rwxrwxrwx	2017-01-15 12:37
update-initramfs	8.02 KB	-rwxrwxrwx	2017-03-06 23:42
update-locale	2.99 KB	-rwxrwxrwx	2016-03-21 00:45
update-mime	8.84 KB	-rwxrwxrwx	2016-05-01 13:20
update-passwd	30.41 KB	-rwxrwxrwx	2017-01-16 16:52
update-rc.d	15.69 KB	-rwxrwxrwx	2017-05-02 12:20
update-xmlcatalog	16.88 KB	-rwxrwxrwx	2016-11-07 15:53
upgrade-from-grub-legacy	1.49 KB	-rwxrwxrwx	2019-06-12 13:20
useradd	119.29 KB	-rwxr-xr-x	2021-03-17 10:27
userdel	82.49 KB	-rwxr-xr-x	2021-03-17 10:27
usermod	119.1 KB	-rwxr-xr-x	2021-03-17 10:27
validlocale	1.73 KB	-rwxrwxrwx	2016-03-21 00:45
vigr	60.22 KB	-rwxr-xr-x	2021-03-17 10:27
vipw	60.22 KB	-rwxr-xr-x	2021-03-17 10:27
visudo	200.34 KB	-rwxr-xr-x	2021-01-23 10:10
vpddecode	14.27 KB	-rwxrwxrwx	2016-09-01 04:59
warnquota	84.11 KB	-rwxrwxrwx	2018-02-24 07:55
xqmstats	14.36 KB	-rwxrwxrwx	2018-02-24 07:55
zic	42.54 KB	-rwxrwxrwx	2019-02-06 22:17

Rename

#! /usr/bin/perl
#
# update-rc.d	Update the links in /etc/rc[0-9S].d/
#

use strict;
use warnings;
# NB: All Perl modules used here must be in perl-base. Specifically, depending
# on modules in perl-modules is not okay! See bug #716923

my $initd = "/etc/init.d";
my $etcd  = "/etc/rc";
my $notreally = 0;

# Print usage message and die.

sub usage {
	print STDERR "update-rc.d: error: @_\n" if ($#_ >= 0);
	print STDERR <<EOF;
usage: update-rc.d [-n] [-f] <basename> remove
       update-rc.d [-n] [-f] <basename> defaults
       update-rc.d [-n] <basename> disable|enable [S|2|3|4|5]
		-n: not really
		-f: force

The disable|enable API is not stable and might change in the future.
EOF
	exit (1);
}

exit insserv_updatercd(@ARGV);

sub save_last_action {
    # No-op (archive removed)
}

sub remove_last_action {
    # No-op (archive removed)
}

sub info {
    print STDOUT "update-rc.d: @_\n";
}

sub warning {
    print STDERR "update-rc.d: warning: @_\n";
}

sub error {
    print STDERR "update-rc.d: error: @_\n";
    exit (1);
}

sub error_code {
    my $rc = shift;
    print STDERR "update-rc.d: error: @_\n";
    exit ($rc);
}

sub make_path {
    my ($path) = @_;
    my @dirs = ();
    my @path = split /\//, $path;
    map { push @dirs, $_; mkdir join('/', @dirs), 0755; } @path;
}

# Given a script name, return any runlevels except 0 or 6 in which the
# script is enabled.  If that gives nothing and the script is not
# explicitly disabled, return 6 if the script is disabled in runlevel
# 0 or 6.
sub script_runlevels {
    my ($scriptname) = @_;
    my @links=<"/etc/rc[S12345].d/S[0-9][0-9]$scriptname">;
    if (@links) {
        return map(substr($_, 7, 1), @links);
    } elsif (! <"/etc/rc[S12345].d/K[0-9][0-9]$scriptname">) {
        @links=<"/etc/rc[06].d/K[0-9][0-9]$scriptname">;
        return ("6") if (@links);
    } else {
	return ;
    }
}

# Map the sysvinit runlevel to that of openrc.
sub openrc_rlconv {
    my %rl_table = (
        "S" => "sysinit",
        "1" => "recovery",
        "2" => "default",
        "3" => "default",
        "4" => "default",
        "5" => "default",
        "6" => "off" );

my %seen; # return unique runlevels
    return grep !$seen{$_}++, map($rl_table{$_}, @_);
}

sub systemd_reload {
    if (-d "/run/systemd/system") {
        system("systemctl", "daemon-reload");
    }
}

# Creates the necessary links to enable/disable a SysV init script (fallback if
# no insserv/rc-update exists)
sub make_sysv_links {
    my ($scriptname, $action) = @_;

# for "remove" we cannot rely on the init script still being present, as
    # this gets called in postrm for purging. Just remove all symlinks.
    if ("remove" eq $action) { unlink($_) for
        glob("/etc/rc?.d/[SK][0-9][0-9]$scriptname"); return; }

# if the service already has any links, do not touch them
    # numbers we don't care about, but enabled/disabled state we do
    return if glob("/etc/rc?.d/[SK][0-9][0-9]$scriptname");

# for "defaults", parse Default-{Start,Stop} and create these links
    my ($lsb_start_ref, $lsb_stop_ref) = parse_def_start_stop("/etc/init.d/$scriptname");
    foreach my $lvl (@$lsb_start_ref) {
        make_path("/etc/rc$lvl.d");
        my $l = "/etc/rc$lvl.d/S01$scriptname";
        symlink("../init.d/$scriptname", $l);
    }

foreach my $lvl (@$lsb_stop_ref) {
        make_path("/etc/rc$lvl.d");
        my $l = "/etc/rc$lvl.d/K01$scriptname";
        symlink("../init.d/$scriptname", $l);
    }
}

# Creates the necessary links to enable/disable the service (equivalent of an
# initscript) in systemd.
sub make_systemd_links {
    my ($scriptname, $action) = @_;

# In addition to the insserv call we also enable/disable the service
    # for systemd by creating the appropriate symlink in case there is a
    # native systemd service. We need to do this on our own instead of
    # using systemctl because systemd might not even be installed yet.
    my $service_path;
    if (-f "/etc/systemd/system/$scriptname.service") {
        $service_path = "/etc/systemd/system/$scriptname.service";
    } elsif (-f "/lib/systemd/system/$scriptname.service") {
        $service_path = "/lib/systemd/system/$scriptname.service";
    }
    if (defined($service_path)) {
        my $changed_sth;
        open my $fh, '<', $service_path or error("unable to read $service_path");
        while (<$fh>) {
            chomp;
            if (/^\s*WantedBy=(.+)$/i) {
                my $wants_dir = "/etc/systemd/system/$1.wants";
                my $service_link = "$wants_dir/$scriptname.service";
                if ("enable" eq $action) {
                    make_path($wants_dir);
                    symlink($service_path, $service_link);
                } else {
                    unlink($service_link) if -e $service_link;
                }
            }
        }
        close($fh);
    }
}

# Manage the .override file for upstart jobs, so update-rc.d enable/disable
# work on upstart systems the same as on sysvinit/systemd.
sub upstart_toggle {
    my ($scriptname, $action) = @_;

# This needs to be done by manually parsing .override files instead of
    # using initctl, because upstart might not be installed yet.
    my $service_path;
    if (-f "/etc/init/$scriptname.conf") {
        $service_path = "/etc/init/$scriptname.override";
    }
    if (!defined($service_path)) {
        return;
    }
    my $fh;
    my $enabled = 1;
    my $overrides = '';
    if (open $fh, '<', $service_path) {
        while (<$fh>) {
           if (/^\s*manual\s*$/) {
               $enabled = 0;
           } else {
               $overrides .= $_;
           }
        }
    }
    close($fh);

if ($enabled && $action eq 'disable') {
        open $fh, '>>', $service_path or error("unable to write $service_path");
        print $fh "manual\n";
        close($fh);
    } elsif (!$enabled && $action eq 'enable') {
        if ($overrides ne '') {
            open $fh, '>', $service_path . '.new' or error ("unable to write $service_path");
            print $fh $overrides;
            close($fh);
            rename($service_path . '.new', $service_path) or error($!);
        } else {
            unlink($service_path) or error($!);
        }
    }
}

## Dependency based
sub insserv_updatercd {
    my @args = @_;
    my @opts;
    my $scriptname;
    my $action;
    my $notreally = 0;

my @orig_argv = @args;

while($#args >= 0 && ($_ = $args[0]) =~ /^-/) {
        shift @args;
        if (/^-n$/) { push(@opts, $_); $notreally++; next }
        if (/^-f$/) { push(@opts, $_); next }
        if (/^-h|--help$/) { usage(); }
        usage("unknown option");
    }

usage("not enough arguments") if ($#args < 1);

# Add force flag if initscripts is not installed
    # This enables inistcripts-less systems to not fail when a facility is missing
    unshift(@opts, '-f') unless is_initscripts_installed();

$scriptname = shift @args;
    $action = shift @args;
    my $insserv = "/usr/lib/insserv/insserv";
    # Fallback for older insserv package versions [2014-04-16]
    $insserv = "/sbin/insserv" if ( -x "/sbin/insserv");
    if ("remove" eq $action) {
        system("rc-update", "-qqa", "delete", $scriptname) if ( -x "/sbin/openrc" );
        if ( ! -x $insserv) {
            # We are either under systemd or in a chroot where the link priorities don't matter
            make_sysv_links($scriptname, "remove");
            systemd_reload;
            exit 0;
        }
        if ( -f "/etc/init.d/$scriptname" ) {
            my $rc = system($insserv, @opts, "-r", $scriptname) >> 8;
            if (0 == $rc && !$notreally) {
                remove_last_action($scriptname);
            }
            error_code($rc, "insserv rejected the script header") if $rc;
            systemd_reload;
            exit $rc;
        } else {
            # insserv removes all dangling symlinks, no need to tell it
            # what to look for.
            my $rc = system($insserv, @opts) >> 8;
            if (0 == $rc && !$notreally) {
                remove_last_action($scriptname);
            }
            error_code($rc, "insserv rejected the script header") if $rc;
            systemd_reload;
            exit $rc;
        }
    } elsif ("defaults" eq $action || "start" eq $action ||
             "stop" eq $action) {
        # All start/stop/defaults arguments are discarded so emit a
        # message if arguments have been given and are in conflict
        # with Default-Start/Default-Stop values of LSB comment.
        if ("start" eq $action || "stop" eq $action) {
            cmp_args_with_defaults($scriptname, $action, @args);
        }

if ( ! -x $insserv) {
            # We are either under systemd or in a chroot where the link priorities don't matter
            make_sysv_links($scriptname, "defaults");
            systemd_reload;
            exit 0;
        }

if ( -f "/etc/init.d/$scriptname" ) {
            my $rc = system($insserv, @opts, $scriptname) >> 8;
            if (0 == $rc && !$notreally) {
                save_last_action($scriptname, @orig_argv);
            }
            error_code($rc, "insserv rejected the script header") if $rc;
            systemd_reload;

# OpenRC does not distinguish halt and reboot.  They are handled
	    # by /etc/init.d/transit instead.
            if ( -x "/sbin/openrc" && "halt" ne $scriptname
                 && "reboot" ne $scriptname ) {
                # no need to consider default disabled runlevels
                # because everything is disabled by openrc by default
		my @rls=script_runlevels($scriptname);
                system("rc-update", "add", $scriptname, openrc_rlconv(@rls))
		    if ( @rls );
            }
            exit $rc;
        } else {
            error("initscript does not exist: /etc/init.d/$scriptname");
        }
    } elsif ("disable" eq $action || "enable" eq $action) {
        make_systemd_links($scriptname, $action);

upstart_toggle($scriptname, $action);

sysv_toggle($notreally, $action, $scriptname, @args);

if ( ! -x $insserv) {
            # We are either under systemd or in a chroot where the link priorities don't matter
            systemd_reload;
            exit 0;
        }

# Call insserv to resequence modified links
        my $rc = system($insserv, @opts, $scriptname) >> 8;
        if (0 == $rc && !$notreally) {
            save_last_action($scriptname, @orig_argv);
        }
        error_code($rc, "insserv rejected the script header") if $rc;
        systemd_reload;
        exit $rc;
    } else {
        usage();
    }
}

sub parse_def_start_stop {
    my $script = shift;
    my (%lsb, @def_start_lvls, @def_stop_lvls);

open my $fh, '<', $script or error("unable to read $script");
    while (<$fh>) {
        chomp;
        if (m/^### BEGIN INIT INFO\s*$/) {
            $lsb{'begin'}++;
        }
        elsif (m/^### END INIT INFO\s*$/) {
            $lsb{'end'}++;
            last;
        }
        elsif ($lsb{'begin'} and not $lsb{'end'}) {
            if (m/^# Default-Start:\s*(\S?.*)$/) {
                @def_start_lvls = split(' ', $1);
            }
            if (m/^# Default-Stop:\s*(\S?.*)$/) {
                @def_stop_lvls = split(' ', $1);
            }
        }
    }
    close($fh);

return (\@def_start_lvls, \@def_stop_lvls);
}

sub lsb_header_for_script {
    my $name = shift;

foreach my $file ("/etc/insserv/overrides/$name", "/etc/init.d/$name",
                      "/usr/share/insserv/overrides/$name") {
        return $file if -s $file;
    }

error("cannot find a LSB script for $name");
}

sub cmp_args_with_defaults {
    my ($name, $act) = (shift, shift);
    my ($lsb_start_ref, $lsb_stop_ref, $arg_str, $lsb_str);
    my (@arg_start_lvls, @arg_stop_lvls, @lsb_start_lvls, @lsb_stop_lvls);

($lsb_start_ref, $lsb_stop_ref) = parse_def_start_stop("/etc/init.d/$name");
    @lsb_start_lvls = @$lsb_start_ref;
    @lsb_stop_lvls  = @$lsb_stop_ref;
    return if (!@lsb_start_lvls and !@lsb_stop_lvls);

warning "start and stop actions are no longer supported; falling back to defaults";
    my $start = $act eq 'start' ? 1 : 0;
    my $stop = $act eq 'stop' ? 1 : 0;

# The legacy part of this program passes arguments starting with
    # "start|stop NN x y z ." but the insserv part gives argument list
    # starting with sequence number (ie. strips off leading "start|stop")
    # Start processing arguments immediately after the first seq number.
    my $argi = $_[0] eq $act ? 2 : 1;

while (defined $_[$argi]) {
        my $arg = $_[$argi];

# Runlevels 0 and 6 are always stop runlevels
        if ($arg eq 0 or $arg eq 6) {
            $start = 0; $stop = 1;
        } elsif ($arg eq 'start') {
            $start = 1; $stop = 0; $argi++; next;
        } elsif ($arg eq 'stop') {
            $start = 0; $stop = 1; $argi++; next;
        } elsif ($arg eq '.') {
            next;
        }
        push(@arg_start_lvls, $arg) if $start;
        push(@arg_stop_lvls, $arg) if $stop;
    } continue {
        $argi++;
    }

if ($#arg_start_lvls != $#lsb_start_lvls or
        join("\0", sort @arg_start_lvls) ne join("\0", sort @lsb_start_lvls)) {
        $arg_str = @arg_start_lvls ? "@arg_start_lvls" : "none";
        $lsb_str = @lsb_start_lvls ? "@lsb_start_lvls" : "none";
        warning "start runlevel arguments ($arg_str) do not match",
                "$name Default-Start values ($lsb_str)";
    }
    if ($#arg_stop_lvls != $#lsb_stop_lvls or
        join("\0", sort @arg_stop_lvls) ne join("\0", sort @lsb_stop_lvls)) {
        $arg_str = @arg_stop_lvls ? "@arg_stop_lvls" : "none";
        $lsb_str = @lsb_stop_lvls ? "@lsb_stop_lvls" : "none";
        warning "stop runlevel arguments ($arg_str) do not match",
                "$name Default-Stop values ($lsb_str)";
    }
}

sub sysv_toggle {
    my ($dryrun, $act, $name) = (shift, shift, shift);
    my (@toggle_lvls, $start_lvls, $stop_lvls, @symlinks);
    my $lsb_header = lsb_header_for_script($name);

# Extra arguments to disable|enable action are runlevels. If none
    # given parse LSB info for Default-Start value.
    if ($#_ >= 0) {
        @toggle_lvls = @_;
    } else {
        ($start_lvls, $stop_lvls) = parse_def_start_stop($lsb_header);
        @toggle_lvls = @$start_lvls;
        if ($#toggle_lvls < 0) {
            error("$name Default-Start contains no runlevels, aborting.");
        }
    }

if ( -x "/sbin/openrc" ) {
        my %openrc_act = ( "disable" => "del", "enable" => "add" );
        system("rc-update", $openrc_act{$act}, $name,
               openrc_rlconv(@toggle_lvls))
    }

# Find symlinks in rc.d directories. Refuse to modify links in runlevels
    # not used for normal system start sequence.
    for my $lvl (@toggle_lvls) {
        if ($lvl !~ /^[S2345]$/) {
            warning("$act action will have no effect on runlevel $lvl");
            next;
        }
        push(@symlinks, $_) for glob("/etc/rc$lvl.d/[SK][0-9][0-9]$name");
    }

if (!@symlinks) {
        error("no runlevel symlinks to modify, aborting!");
    }

# Toggle S/K bit of script symlink.
    for my $cur_lnk (@symlinks) {
        my $sk;
        my @new_lnk = split(//, $cur_lnk);

if ("disable" eq $act) {
            $sk = rindex($cur_lnk, '/S') + 1;
            next if $sk < 1;
            $new_lnk[$sk] = 'K';
        } else {
            $sk = rindex($cur_lnk, '/K') + 1;
            next if $sk < 1;
            $new_lnk[$sk] = 'S';
        }

if ($dryrun) {
            printf("rename(%s, %s)\n", $cur_lnk, join('', @new_lnk));
            next;
        }

rename($cur_lnk, join('', @new_lnk)) or error($!);
    }
}

# Try to determine if initscripts is installed
sub is_initscripts_installed {
    # Check if mountkernfs is available. We cannot make inferences
    # using the running init system because we may be running in a
    # chroot
    return  glob('/etc/rcS.d/S??mountkernfs.sh');
}