Gecko [ ifk.uw.edu.pl ]

Name	Size	Permission
a2disconf	15.89 KB	-rwxr-xr-x
a2dismod	15.89 KB	-rwxr-xr-x
a2dissite	15.89 KB	-rwxr-xr-x
a2enconf	15.89 KB	-rwxr-xr-x
a2enmod	15.89 KB	-rwxr-xr-x
a2ensite	15.89 KB	-rwxr-xr-x
a2query	9.64 KB	-rwxr-xr-x
aa-remove-unknown	3 KB	-rwxr-xr-x
aa-status	8.63 KB	-rwxr-xr-x
aa-teardown	139 B	-rwxr-xr-x
accessdb	14.23 KB	-rwxr-xr-x
acpid	54.71 KB	-rwxr-xr-x
add-shell	860 B	-rwxr-xr-x
addgnupghome	3 KB	-rwxr-xr-x
addgroup	33.71 KB	-rwxr-xr-x
adduser	33.71 KB	-rwxr-xr-x
apache2	707.95 KB	-rwxr-xr-x
apache2ctl	7.06 KB	-rwxr-xr-x
apachectl	7.06 KB	-rwxr-xr-x
apparmor_status	8.63 KB	-rwxr-xr-x
applygnupgdefaults	2.17 KB	-rwxr-xr-x
arp	65.93 KB	-rwxr-xr-x
arpd	75.13 KB	-rwxr-xr-x
arptables	217.42 KB	-rwxr-xr-x
arptables-nft	217.42 KB	-rwxr-xr-x
arptables-nft-restore	217.42 KB	-rwxr-xr-x
arptables-nft-save	217.42 KB	-rwxr-xr-x
arptables-restore	217.42 KB	-rwxr-xr-x
arptables-save	217.42 KB	-rwxr-xr-x
aspell-autobuildhash	13.22 KB	-rwxr-xr-x
atd	30.01 KB	-rwxr-xr-x
biosdecode	22.9 KB	-rwxr-xr-x
blkmapd	30.53 KB	-rwxr-xr-x
check_forensic	952 B	-rwxr-xr-x
chgpasswd	57.83 KB	-rwxr-xr-x
chmem	58.08 KB	-rwxr-xr-x
chpasswd	53.86 KB	-rwxr-xr-x
chroot	42.75 KB	-rwxr-xr-x
cpgr	55.96 KB	-rwxr-xr-x
cppw	55.96 KB	-rwxr-xr-x
cron	54.48 KB	-rwxr-xr-x
dbconfig-generate-include	12.37 KB	-rwxr-xr-x
dbconfig-load-include	5.57 KB	-rwxr-xr-x
delgroup	15.41 KB	-rwxr-xr-x
deluser	15.41 KB	-rwxr-xr-x
dkms	138.51 KB	-rwxr-xr-x
dmidecode	114.7 KB	-rwxr-xr-x
dpkg-preconfigure	3.58 KB	-rwxr-xr-x
dpkg-reconfigure	4.34 KB	-rwxr-xr-x
e2freefrag	14.07 KB	-rwxr-xr-x
e4crypt	26.07 KB	-rwxr-xr-x
e4defrag	33.99 KB	-rwxr-xr-x
ebtables	217.42 KB	-rwxr-xr-x
ebtables-nft	217.42 KB	-rwxr-xr-x
ebtables-nft-restore	217.42 KB	-rwxr-xr-x
ebtables-nft-save	217.42 KB	-rwxr-xr-x
ebtables-restore	217.42 KB	-rwxr-xr-x
ebtables-save	217.42 KB	-rwxr-xr-x
exicyclog	11.03 KB	-rwxr-xr-x
exigrep	10.25 KB	-rwxr-xr-x
exim	1.13 MB	-rwsr-xr-x
exim4	1.13 MB	-rwsr-xr-x
exim_checkaccess	4.74 KB	-rwxr-xr-x
exim_convert4r4	72.76 KB	-rwxr-xr-x
exim_dbmbuild	18 KB	-rwxr-xr-x
exim_dumpdb	22.01 KB	-rwxr-xr-x
exim_fixdb	26.01 KB	-rwxr-xr-x
exim_lock	17.99 KB	-rwxr-xr-x
exim_tidydb	22.01 KB	-rwxr-xr-x
eximstats	148.03 KB	-rwxr-xr-x
exinext	8.08 KB	-rwxr-xr-x
exipick	58.93 KB	-rwxr-xr-x
exiqgrep	5.1 KB	-rwxr-xr-x
exiqsumm	5.04 KB	-rwxr-xr-x
exiwhat	4.34 KB	-rwxr-xr-x
fdformat	34.08 KB	-rwxr-xr-x
filefrag	18.02 KB	-rwxr-xr-x
firewalld	6.86 KB	-rwxr-xr-x
genl	79.05 KB	-rwxr-xr-x
groupadd	65.89 KB	-rwxr-xr-x
groupdel	57.68 KB	-rwxr-xr-x
groupmems	57.87 KB	-rwxr-xr-x
groupmod	72.18 KB	-rwxr-xr-x
grpck	57.8 KB	-rwxr-xr-x
grpconv	53.68 KB	-rwxr-xr-x
grpunconv	53.68 KB	-rwxr-xr-x
grub-bios-setup	926.37 KB	-rwxr-xr-x
grub-install	1.13 MB	-rwxr-xr-x
grub-macbless	914.02 KB	-rwxr-xr-x
grub-mkconfig	8.42 KB	-rwxr-xr-x
grub-mkdevicemap	212.49 KB	-rwxr-xr-x
grub-probe	926.34 KB	-rwxr-xr-x
grub-reboot	4.73 KB	-rwxr-xr-x
grub-set-default	3.47 KB	-rwxr-xr-x
httxt2dbm	13.99 KB	-rwxr-xr-x
iconvconfig	30.66 KB	-rwxr-xr-x
iftop	66.65 KB	-rwxr-xr-x
invoke-rc.d	16.64 KB	-rwxr-xr-x
ip6tables	100.68 KB	-rwxr-xr-x
ip6tables-apply	6.89 KB	-rwxr-xr-x
ip6tables-legacy	100.68 KB	-rwxr-xr-x
ip6tables-legacy-restore	100.68 KB	-rwxr-xr-x
ip6tables-legacy-save	100.68 KB	-rwxr-xr-x
ip6tables-nft	217.42 KB	-rwxr-xr-x
ip6tables-nft-restore	217.42 KB	-rwxr-xr-x
ip6tables-nft-save	217.42 KB	-rwxr-xr-x
ip6tables-restore	100.68 KB	-rwxr-xr-x
ip6tables-restore-translate	217.42 KB	-rwxr-xr-x
ip6tables-save	100.68 KB	-rwxr-xr-x
ip6tables-translate	217.42 KB	-rwxr-xr-x
iptables	100.68 KB	-rwxr-xr-x
iptables-apply	6.89 KB	-rwxr-xr-x
iptables-legacy	100.68 KB	-rwxr-xr-x
iptables-legacy-restore	100.68 KB	-rwxr-xr-x
iptables-legacy-save	100.68 KB	-rwxr-xr-x
iptables-nft	217.42 KB	-rwxr-xr-x
iptables-nft-restore	217.42 KB	-rwxr-xr-x
iptables-nft-save	217.42 KB	-rwxr-xr-x
iptables-restore	100.68 KB	-rwxr-xr-x
iptables-restore-translate	217.42 KB	-rwxr-xr-x
iptables-save	100.68 KB	-rwxr-xr-x
iptables-translate	217.42 KB	-rwxr-xr-x
iptaccount	10.3 KB	-rwxr-xr-x
iptraf-ng	160.01 KB	-rwxr-xr-x
irqbalance	63.41 KB	-rwxr-xr-x
irqbalance-ui	34.67 KB	-rwxr-xr-x
ispell-autobuildhash	15.39 KB	-rwxr-xr-x
ldattach	30.08 KB	-rwxr-xr-x
locale-gen	1.5 KB	-rwxr-xr-x
logrotate	82.09 KB	-rwxr-xr-x
make-ssl-cert	3.78 KB	-rwxr-xr-x
mkinitramfs	11.13 KB	-rwxr-xr-x
mklost+found	13.99 KB	-rwxr-xr-x
mountstats	35.03 KB	-rwxr-xr-x
mysqld	19.99 MB	-rwxr-xr-x
netfilter-persistent	1.04 KB	-rwxr-xr-x
nethogs	58.2 KB	-rwxr-xr-x
newusers	86.39 KB	-rwxr-xr-x
nfacct	21.99 KB	-rwxr-xr-x
nfnl_osf	17.99 KB	-rwxr-xr-x
nfsidmap	22.59 KB	-rwxr-xr-x
nfsiostat	23.35 KB	-rwxr-xr-x
nfsstat	33.26 KB	-rwxr-xr-x
nft	18.07 KB	-rwxr-xr-x
nologin	13.99 KB	-rwxr-xr-x
ownership	14.13 KB	-rwxr-xr-x
pam-auth-update	19.78 KB	-rwxr-xr-x
pam_getenv	2.82 KB	-rwxr-xr-x
pam_timestamp_check	14.3 KB	-rwxr-xr-x
paperconfig	4.07 KB	-rwxr-xr-x
php-fpm5.6	4.35 MB	-rwxr-xr-x
php-fpm7.0	4.28 MB	-rwxr-xr-x
php-fpm7.2	4.76 MB	-rwxr-xr-x
php-fpm7.3	4.56 MB	-rwxr-xr-x
php-fpm7.4	4.52 MB	-rwxr-xr-x
php-fpm8.2	5.34 MB	-rwxr-xr-x
php5dismod	6.21 KB	-rwxr-xr-x
php5enmod	6.21 KB	-rwxr-xr-x
php5query	5.05 KB	-rwxr-xr-x
phpdismod	7.11 KB	-rwxr-xr-x
phpenmod	7.11 KB	-rwxr-xr-x
phpquery	6.24 KB	-rwxr-xr-x
pma-configure	299 B	-rwxr-xr-x
pma-secure	157 B	-rwxr-xr-x
pwck	53.8 KB	-rwxr-xr-x
pwconv	49.7 KB	-rwxr-xr-x
pwunconv	49.68 KB	-rwxr-xr-x
readprofile	22.11 KB	-rwxr-xr-x
remove-default-ispell	2.86 KB	-rwxr-xr-x
remove-default-wordlist	2.86 KB	-rwxr-xr-x
remove-shell	904 B	-rwxr-xr-x
rmail	1.13 MB	-rwsr-xr-x
rmt	58.96 KB	-rwxr-xr-x
rmt-tar	58.96 KB	-rwxr-xr-x
rpc.gssd	75.78 KB	-rwxr-xr-x
rpc.idmapd	39.16 KB	-rwxr-xr-x
rpc.svcgssd	34.95 KB	-rwxr-xr-x
rpcdebug	18.33 KB	-rwxr-xr-x
rpcinfo	34.16 KB	-rwxr-xr-x
rsmtp	1.13 MB	-rwsr-xr-x
rsyslogd	685.64 KB	-rwxr-xr-x
rtcwake	46.08 KB	-rwxr-xr-x
runq	1.13 MB	-rwsr-xr-x
rvnamed-ng	14.34 KB	-rwxr-xr-x
saned	54.28 KB	-rwxr-xr-x
select-default-ispell	3.23 KB	-rwxr-xr-x
select-default-wordlist	3.21 KB	-rwxr-xr-x
sendmail	1.13 MB	-rwsr-xr-x
service	9.05 KB	-rwxr-xr-x
setvesablank	14.3 KB	-rwxr-xr-x
split-logfile	2.36 KB	-rwxr-xr-x
sshd	792.41 KB	-rwxr-xr-x
start-statd	838 B	-rwxr-xr-x
syslog2eximlog	1.41 KB	-rwxr-xr-x
tarcat	936 B	-rwxr-xr-x
tcptraceroute	1.56 KB	-rwxr-xr-x
tcptraceroute.db	1.56 KB	-rwxr-xr-x
traceroute	67.16 KB	-rwxr-xr-x
tzconfig	106 B	-rwxr-xr-x
update-ca-certificates	5.18 KB	-rwxr-xr-x
update-default-aspell	1 KB	-rwxr-xr-x
update-default-ispell	9.68 KB	-rwxr-xr-x
update-default-wordlist	7.5 KB	-rwxr-xr-x
update-dictcommon-aspell	1 KB	-rwxr-xr-x
update-dictcommon-hunspell	782 B	-rwxr-xr-x
update-exim4.conf	14.72 KB	-rwxr-xr-x
update-exim4.conf.template	3.33 KB	-rwxr-xr-x
update-exim4defaults	8.2 KB	-rwxr-xr-x
update-fmtutil	9.58 KB	-rwxr-xr-x
update-grub	64 B	-rwxr-xr-x
update-grub2	64 B	-rwxr-xr-x
update-gsfontmap	470 B	-rwxr-xr-x
update-icon-caches	596 B	-rwxr-xr-x
update-inetd	5.83 KB	-rwxr-xr-x
update-info-dir	1.66 KB	-rwxr-xr-x
update-initramfs	7.16 KB	-rwxr-xr-x
update-java-alternatives	3.09 KB	-rwxr-xr-x
update-language	9.37 KB	-rwxr-xr-x
update-language-dat	9.37 KB	-rwxr-xr-x
update-language-def	9.37 KB	-rwxr-xr-x
update-language-lua	9.37 KB	-rwxr-xr-x
update-locale	2.99 KB	-rwxr-xr-x
update-mime	8.84 KB	-rwxr-xr-x
update-passwd	34.41 KB	-rwxr-xr-x
update-pciids	2.84 KB	-rwxr-xr-x
update-python-modules	19.33 KB	-rwxr-xr-x
update-rc.d	16.76 KB	-rwxr-xr-x
update-texmf	2.6 KB	-rwxr-xr-x
update-texmf-config	1.5 KB	-rwxr-xr-x
update-tl-stacked-conffile	9.58 KB	-rwxr-xr-x
update-updmap	9.58 KB	-rwxr-xr-x
upgrade-from-grub-legacy	1.56 KB	-rwxr-xr-x
useradd	127.25 KB	-rwxr-xr-x
userdel	90.45 KB	-rwxr-xr-x
usermod	123.06 KB	-rwxr-xr-x
validlocale	1.73 KB	-rwxr-xr-x
vcstime	14.18 KB	-rwxr-xr-x
vigr	60.18 KB	-rwxr-xr-x
vipw	60.18 KB	-rwxr-xr-x
visudo	205.79 KB	-rwxr-xr-x
vpddecode	14.27 KB	-rwxr-xr-x
xtables-legacy-multi	100.68 KB	-rwxr-xr-x
xtables-monitor	217.42 KB	-rwxr-xr-x
xtables-nft-multi	217.42 KB	-rwxr-xr-x
zic	54.55 KB	-rwxr-xr-x

Code Editor : invoke-rc.d

#!/bin/sh  
# vim: ft=sh
#
# invoke-rc.d.sysvinit - Executes initscript actions
#
# SysVinit /etc/rc?.d version for Debian's sysvinit package
#
# Copyright (C) 2000,2001 Henrique de Moraes Holschuh <hmh@debian.org>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.

# Constants
RUNLEVELHELPER=/sbin/runlevel
POLICYHELPER=/usr/sbin/policy-rc.d
INITDPREFIX=/etc/init.d/
RCDPREFIX=/etc/rc

# Options
BEQUIET=
MODE=
ACTION=
FALLBACK=
NOFALLBACK=
FORCE=
RETRY=
RETURNFAILURE=
RC=
is_systemd=
is_openrc=
SKIP_SYSTEMD_NATIVE=

# Shell options
set +e

dohelp () {
 # 
 # outputs help and usage
 #
cat <<EOF

invoke-rc.d, Debian/SysVinit (/etc/rc?.d) initscript subsystem.
Copyright (c) 2000,2001 Henrique de Moraes Holschuh <hmh@debian.org>

Usage:
  invoke-rc.d [options] <basename> <action> [extra parameters]

basename - Initscript ID, as per update-rc.d(8)
  action   - Initscript action. Known actions are:
                start, [force-]stop, [try-]restart,
                [force-]reload, status
  WARNING: not all initscripts implement all of the above actions.

extra parameters are passed as is to the initscript, following 
  the action (first initscript parameter).

Options:
  --quiet
     Quiet mode, no error messages are generated.
  --force
     Try to run the initscript regardless of policy and subsystem
     non-fatal errors.
  --try-anyway
     Try to run init script even if a non-fatal error is found.
  --disclose-deny
     Return status code 101 instead of status code 0 if
     initscript action is denied by local policy rules or
     runlevel constrains.
  --query
     Returns one of status codes 100-106, does not run
     the initscript. Implies --disclose-deny and --no-fallback.
  --no-fallback
     Ignores any fallback action requests by the policy layer.
     Warning: this is usually a very *bad* idea for any actions
     other than "start".
  --skip-systemd-native
    Exits before doing anything if a systemd environment is detected
    and the requested service is a native systemd unit.
    This is useful for maintainer scripts that want to defer systemd
    actions to deb-systemd-invoke
  --help
     Outputs help message to stdout

EOF
}

printerror () {
 #
 # prints an error message
 #  $* - error message
 #
if test x${BEQUIET} = x ; then
    echo `basename $0`: "$*" >&2
fi
}

formataction () {
 #
 # formats a list in $* into $printaction
 # for human-friendly printing to stderr
 # and sets $naction to action or actions
 #
printaction=`echo $* | sed 's/ /, /g'`
if test $# -eq 1 ; then
    naction=action
else
    naction=actions
fi
}

querypolicy () {
 #
 # queries policy database
 # returns: $RC = 104 - ok, run
 #          $RC = 101 - ok, do not run
 #        other - exit with status $RC, maybe run if $RETRY
 #          initial status of $RC is taken into account.
 #

policyaction="${ACTION}"
if test x${RC} = "x101" ; then
    if test "${ACTION}" = "start" || test "${ACTION}" = "restart" || test "${ACTION}" = "try-restart"; then
	policyaction="(${ACTION})"
    fi
fi

if test "x${POLICYHELPER}" != x && test -x "${POLICYHELPER}" ; then
    FALLBACK=`${POLICYHELPER} ${BEQUIET} ${INITSCRIPTID} "${policyaction}" ${RL}`
    RC=$?
    formataction ${ACTION}
    case ${RC} in
	0)   RC=104
	     ;;
	1)   RC=105
	     ;;
	101) if test x${FORCE} != x ; then
		printerror Overriding policy-rc.d denied execution of ${printaction}.
		RC=104
	     else
		printerror policy-rc.d denied execution of ${printaction}.
	     fi
	     ;;
    esac
    if test x${MODE} != xquery ; then
      case ${RC} in
	105) printerror policy-rc.d query returned \"behaviour undefined\",
	     printerror assuming \"${printaction}\" is allowed.
	     RC=104
	     ;;
	106) formataction ${FALLBACK}
	     if test x${FORCE} = x ; then
		 if test x${NOFALLBACK} = x ; then
		     ACTION="${FALLBACK}"
		     printerror executing ${naction} \"${printaction}\" instead due to policy-rc.d request.
		     RC=104
		 else
		     printerror ignoring policy-rc.d fallback request: ${printaction}.
		     RC=101
		 fi
	     else
		 printerror ignoring policy-rc.d fallback request: ${printaction}.
		 RC=104
	     fi
	     ;;
      esac
    fi
    case ${RC} in
      100|101|102|103|104|105|106) ;;
      *) printerror WARNING: policy-rc.d returned unexpected error status ${RC}, 102 used instead.
         RC=102
	 ;;
    esac
else
    if test ! -e "/sbin/init" ; then
        if test x${FORCE} != x ; then
            printerror "WARNING: No init system and policy-rc.d missing, but force specified so proceeding."
        else
            printerror "WARNING: No init system and policy-rc.d missing! Defaulting to block."
            RC=101
        fi
    fi

if test x${RC} = x ; then 
	RC=104
    fi
fi
return
}

verifyparameter () {
 #
 # Verifies if $1 is not null, and $# = 1
 #
if test $# -eq 0 ; then
    printerror syntax error: invalid empty parameter
    exit 103
elif test $# -ne 1 ; then
    printerror syntax error: embedded blanks are not allowed in \"$*\"
    exit 103
fi
return
}

##
##  main
##

## Verifies command line arguments

if test $# -eq 0 ; then
  printerror syntax error: missing required parameter, --help assumed
  dohelp
  exit 103
fi

state=I
while test $# -gt 0 && test ${state} != III ; do
    case "$1" in
      --help)   dohelp 
		exit 0
		;;
      --quiet)  BEQUIET=--quiet
		;;
      --force)  FORCE=yes
		RETRY=yes
		;;
      --try-anyway)
	        RETRY=yes
		;;
      --disclose-deny)
		RETURNFAILURE=yes
		;;
      --query)  MODE=query
		RETURNFAILURE=yes
		;;
      --no-fallback)
		NOFALLBACK=yes
        ;;
      --skip-systemd-native) SKIP_SYSTEMD_NATIVE=yes
		;;
      --*)	printerror syntax error: unknown option \"$1\"
		exit 103
		;;
	*)      case ${state} in
		I)  verifyparameter $1
		    INITSCRIPTID=$1
		    ;;
		II) verifyparameter $1
		    ACTION=$1
		    ;;
		esac
		state=${state}I
		;;
    esac
    shift
done

if test ${state} != III ; then
    printerror syntax error: missing required parameter
    exit 103
fi

#NOTE: It may not be obvious, but "$@" from this point on must expand
#to the extra initscript parameters, except inside functions.

if test -d /run/systemd/system ; then
    is_systemd=1
    UNIT="${INITSCRIPTID%.sh}.service"
elif test -f /run/openrc/softlevel ; then
    is_openrc=1
elif test ! -f "${INITDPREFIX}${INITSCRIPTID}" ; then
    ## Verifies if the given initscript ID is known
    ## For sysvinit, this error is critical
    printerror unknown initscript, ${INITDPREFIX}${INITSCRIPTID} not found.
fi

## Queries sysvinit for the current runlevel
if [ ! -x ${RUNLEVELHELPER} ] || ! RL=`${RUNLEVELHELPER}`; then
    if [ -n "$is_systemd" ] && systemctl is-active --quiet sysinit.target; then
        # under systemd, the [2345] runlevels are only set upon reaching them;
        # if we are past sysinit.target (roughly equivalent to rcS), consider
        # this as runlevel 5 (this is only being used for validating rcN.d
        # symlinks, so the precise value does not matter much)
        RL=5
    else
        printerror "could not determine current runlevel"
        # this usually fails in schroots etc., ignore failure (#823611)
        RL=
    fi
fi
# strip off previous runlevel
RL=${RL#* }

## Running ${RUNLEVELHELPER} to get current runlevel do not work in
## the boot runlevel (scripts in /etc/rcS.d/), as /var/run/utmp
## contains runlevel 0 or 6 (written at shutdown) at that point.
if test x${RL} = x0 || test x${RL} = x6 ; then
    if ps -fp 1 | grep -q 'init boot' ; then
       RL=S
    fi
fi

## Handles shutdown sequences VERY safely
## i.e.: forget about policy, and do all we can to run the script.
## BTW, why the heck are we being run in a shutdown runlevel?!
if test x${RL} = x0 || test x${RL} = x6 ; then
    FORCE=yes
    RETRY=yes
    POLICYHELPER=
    BEQUIET=
    printerror "-----------------------------------------------------"
    printerror "WARNING: 'invoke-rc.d ${INITSCRIPTID} ${ACTION}' called"
    printerror "during shutdown sequence."
    printerror "enabling safe mode: initscript policy layer disabled"
    printerror "-----------------------------------------------------"
fi

## Verifies the existance of proper S??initscriptID and K??initscriptID 
## *links* in the proper /etc/rc?.d/ directory
verifyrclink () {
  #
  # verifies if parameters are non-dangling symlinks
  # all parameters are verified
  #
  doexit=
  while test $# -gt 0 ; do
    if test ! -L "$1" ; then
        printerror not a symlink: $1
        doexit=102
    fi
    if test ! -f "$1" ; then
        printerror dangling symlink: $1
        doexit=102
    fi
    shift
  done
  if test x${doexit} != x && test x${RETRY} = x; then
     exit ${doexit}
  fi
  return 0
}

testexec () {
  #
  # returns true if any of the parameters is
  # executable (after following links)
  #
  while test $# -gt 0 ; do
    if test -x "$1" ; then
       return 0
    fi
    shift
  done
  return 1
}

RC=

###
### LOCAL POLICY: Enforce that the script/unit is enabled. For SysV init
### scripts, this needs a start entry in either runlevel S or current runlevel
### to allow start or restart.
if [ -n "$is_systemd" ]; then
    case ${ACTION} in
        start|restart|try-restart)
            # If a package ships both init script and systemd service file, the
            # systemd unit will not be enabled by the time invoke-rc.d is called
            # (with current debhelper sequence). This would make systemctl is-enabled
            # report the wrong status, and then the service would not be started.
            # This check cannot be removed as long as we support not passing --skip-systemd-native

if systemctl --quiet is-enabled "${UNIT}" 2>/dev/null || \
               ls ${RCDPREFIX}[S2345].d/S[0-9][0-9]${INITSCRIPTID} >/dev/null 2>&1; then
                RC=104
            elif systemctl --quiet is-active "${UNIT}" 2>/dev/null; then
                RC=104
            else
                RC=101
            fi
            ;;
    esac
else
    # we do handle multiple links per runlevel
    # but we don't handle embedded blanks in link names :-(
    if test x${RL} != x ; then
	SLINK=`ls -d -Q ${RCDPREFIX}${RL}.d/S[0-9][0-9]${INITSCRIPTID} 2>/dev/null | xargs`
	KLINK=`ls -d -Q ${RCDPREFIX}${RL}.d/K[0-9][0-9]${INITSCRIPTID} 2>/dev/null | xargs`
	SSLINK=`ls -d -Q ${RCDPREFIX}S.d/S[0-9][0-9]${INITSCRIPTID} 2>/dev/null | xargs`

verifyrclink ${SLINK} ${KLINK} ${SSLINK}
    fi

case ${ACTION} in
      start|restart|try-restart)
	if testexec ${SLINK} ; then
	    RC=104
	elif testexec ${KLINK} ; then
	    RC=101
	elif testexec ${SSLINK} ; then
	    RC=104
	else
	    RC=101
	fi
      ;;
    esac
fi

# test if /etc/init.d/initscript is actually executable
_executable=
if [ -n "$is_systemd" ]; then
    _executable=1
elif testexec "${INITDPREFIX}${INITSCRIPTID}"; then
    _executable=1
fi
if [ "$_executable" = "1" ]; then
    if test x${RC} = x && test x${MODE} = xquery ; then
        RC=105
    fi

# call policy layer
    querypolicy
    case ${RC} in
        101|104)
           ;;
        *) if test x${MODE} != xquery ; then
	       printerror policy-rc.d returned error status ${RC}
	       if test x${RETRY} = x ; then
	           exit ${RC}
               else
    	           RC=102
    	       fi
           fi
           ;;
    esac
else
    ###
    ### LOCAL INITSCRIPT POLICY: non-executable initscript; deny exec.
    ### (this is common sense, actually :^P )
    ###
    RC=101
fi

## Handles --query
if test x${MODE} = xquery ; then
    exit ${RC}
fi

setechoactions () {
    if test $# -gt 1 ; then
	echoaction=true
    else
	echoaction=
    fi
}
getnextaction () {
    saction=$1
    shift
    ACTION="$@"
}

## Executes initscript
## note that $ACTION is a space-separated list of actions
## to be attempted in order until one suceeds.
if test x${FORCE} != x || test ${RC} -eq 104 ; then
    if [ -n "$is_systemd" ] || testexec "${INITDPREFIX}${INITSCRIPTID}" ; then
	RC=102
	setechoactions ${ACTION}
	while test ! -z "${ACTION}" ; do
	    getnextaction ${ACTION}
	    if test ! -z ${echoaction} ; then
		printerror executing initscript action \"${saction}\"...
	    fi

if [ -n "$is_systemd" ]; then
                if [ -n "$DPKG_MAINTSCRIPT_PACKAGE" ]; then
                    # If we are called by a maintainer script, chances are good that a
                    # new or updated sysv init script was installed.  Reload daemon to
                    # pick up any changes.
                    systemctl daemon-reload
                fi
                if [ "$SKIP_SYSTEMD_NATIVE" = yes ] ; then
                    case $(systemctl show --value --property SourcePath "${UNIT}") in
                    /etc/init.d/*)
                        ;;
                    *)
                        # We were asked to skip native systemd units, and this one was not generated by the sysv generator
                        # exit cleanly
                        exit 0
                        ;;
                    esac

fi
                _state=$(systemctl -p LoadState show "${UNIT}" 2>/dev/null)

# avoid deadlocks during bootup and shutdown from units/hooks
                # which call "invoke-rc.d service reload" and similar, since
                # the synchronous wait plus systemd's normal behaviour of
                # transactionally processing all dependencies first easily
                # causes dependency loops
                if ! systemctl --quiet is-active multi-user.target; then
                    sctl_args="--job-mode=ignore-dependencies"
                fi
                case $saction in
                    start|restart|try-restart)
                        [ "$_state" != "LoadState=masked" ] || exit 0
                        systemctl $sctl_args "${saction}" "${UNIT}" && exit 0
                        ;;
                    stop|status)
                        systemctl $sctl_args "${saction}" "${UNIT}" && exit 0
                        ;;
                    reload)
                        [ "$_state" != "LoadState=masked" ] || exit 0
                        _canreload="$(systemctl -p CanReload show ${UNIT} 2>/dev/null)"
                        if [ "$_canreload" = "CanReload=no" ]; then
                            "${INITDPREFIX}${INITSCRIPTID}" "${saction}" "$@" && exit 0
                        else
                            systemctl $sctl_args reload "${UNIT}" && exit 0
                        fi
                        ;;
                    force-stop)
                        systemctl --signal=KILL kill "${UNIT}" && exit 0
                        ;;
                    force-reload)
                        [ "$_state" != "LoadState=masked" ] || exit 0
                        _canreload="$(systemctl -p CanReload show ${UNIT} 2>/dev/null)"
                        if [ "$_canreload" = "CanReload=no" ]; then
                           systemctl $sctl_args restart "${UNIT}" && exit 0
                        else
                           systemctl $sctl_args reload "${UNIT}" && exit 0
                        fi
                        ;;
                    *)
                        # We try to run non-standard actions by running
                        # the init script directly.
                        "${INITDPREFIX}${INITSCRIPTID}" "${saction}" "$@" && exit 0
                        ;;
                esac
	    elif [ -n "$is_openrc" ]; then
		rc-service "${INITSCRIPTID}" "${saction}" && exit 0
	    else
		"${INITDPREFIX}${INITSCRIPTID}" "${saction}" "$@" && exit 0
	    fi
	    RC=$?

if test ! -z "${ACTION}" ; then
		printerror action \"${saction}\" failed, trying next action...
	    fi
	done
	printerror initscript ${INITSCRIPTID}, action \"${saction}\" failed.
	if [ -n "$is_systemd" ] && [ "$saction" = start -o "$saction" = restart -o "$saction" = "try-restart" ]; then
	    systemctl status --full --no-pager "${UNIT}" || true
	fi
	exit ${RC}
    fi
    exit 102
fi

## Handles --disclose-deny and denied "status" action (bug #381497)
if test ${RC} -eq 101 && test x${RETURNFAILURE} = x ; then
    if test "x${ACTION%% *}" = "xstatus"; then
	printerror emulating initscript action \"status\", returning \"unknown\"
	RC=4
    else
        RC=0
    fi
else
    formataction ${ACTION}
    printerror initscript ${naction} \"${printaction}\" not executed.
fi

exit ${RC}

${this.title}

Code Editor : invoke-rc.d