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📁 ..
📄 a2disconf(15.86 KB)
📄 a2dismod(15.86 KB)
📄 a2dissite(15.86 KB)
📄 a2enconf(15.86 KB)
📄 a2enmod(15.86 KB)
📄 a2ensite(15.86 KB)
📄 a2query(9.6 KB)
📄 add-shell(1.03 KB)
📄 addgroup(47.25 KB)
📄 adduser(47.25 KB)
📄 agetty(67.49 KB)
📄 apache2(712.5 KB)
📄 apache2ctl(7.19 KB)
📄 apachectl(7.19 KB)
📄 arp(66.13 KB)
📄 arpd(104.48 KB)
📄 badblocks(34.25 KB)
📄 blkdeactivate(15.96 KB)
📄 blkdiscard(34.31 KB)
📄 blkid(122.34 KB)
📄 blkzone(78.31 KB)
📄 blockdev(78.31 KB)
📄 bridge(152.54 KB)
📄 capsh(53.29 KB)
📄 chcpu(46.3 KB)
📄 check_forensic(952 B)
📄 chgpasswd(66.29 KB)
📄 chmem(66.31 KB)
📄 chpasswd(62.36 KB)
📄 chroot(46.98 KB)
📄 cpgr(60.43 KB)
📄 cppw(60.43 KB)
📄 ctrlaltdel(38.3 KB)
📄 dcb(144.6 KB)
📄 debugfs(233.83 KB)
📄 delgroup(16.33 KB)
📄 deluser(16.33 KB)
📄 devlink(220.98 KB)
📄 dhclient(2.63 MB)
📄 dhclient-script(14.21 KB)
📄 dmsetup(166.98 KB)
📄 dmstats(166.98 KB)
📄 dpkg-fsys-usrunmess(16.99 KB)
📄 dpkg-preconfigure(3.83 KB)
📄 dpkg-reconfigure(4.38 KB)
📄 dumpe2fs(30.31 KB)
📄 e2freefrag(14.3 KB)
📄 e2fsck(348.27 KB)
📄 e2image(54.45 KB)
📄 e2label(114.52 KB)
📄 e2mmpstatus(30.31 KB)
📄 e2scrub(7.12 KB)
📄 e2scrub_all(5.27 KB)
📄 e2undo(22.3 KB)
📄 e4crypt(26.3 KB)
📄 e4defrag(30.23 KB)
📄 faillock(14.24 KB)
📄 filefrag(18.26 KB)
📄 findfs(14.3 KB)
📄 fsck(54.36 KB)
📄 fsck.cramfs(42.37 KB)
📄 fsck.ext2(348.27 KB)
📄 fsck.ext3(348.27 KB)
📄 fsck.ext4(348.27 KB)
📄 fsck.minix(122.34 KB)
📄 fsfreeze(14.3 KB)
📄 fstab-decode(14.23 KB)
📄 fstrim(74.31 KB)
📄 genl(116.51 KB)
📄 getcap(14.23 KB)
📄 getpcaps(14.23 KB)
📄 getty(67.49 KB)
📄 groupadd(99.04 KB)
📄 groupdel(90.85 KB)
📄 groupmems(66.33 KB)
📄 groupmod(99.01 KB)
📄 grpck(66.3 KB)
📄 grpconv(58.14 KB)
📄 grpunconv(58.14 KB)
📄 halt(1.29 MB)
📄 httxt2dbm(14.23 KB)
📄 hwclock(86.44 KB)
📄 iconvconfig(30.84 KB)
📄 ifconfig(82.01 KB)
📄 ifdown(86.16 KB)
📄 ifquery(86.16 KB)
📄 ifup(86.16 KB)
📄 init(90.38 KB)
📄 installkernel(2.6 KB)
📄 invoke-rc.d(16.13 KB)
📄 ip(674.82 KB)
📄 ipmaddr(18.56 KB)
📄 iptunnel(26.55 KB)
📄 isosize(30.31 KB)
📄 killall5(26.31 KB)
📄 ldattach(34.31 KB)
📄 ldconfig(959.84 KB)
📄 locale-gen(1.38 KB)
📄 logsave(14.09 KB)
📄 losetup(114.42 KB)
📄 make-ssl-cert(6.65 KB)
📄 mii-tool(27.08 KB)
📄 mke2fs(138.58 KB)
📄 mkfs(14.3 KB)
📄 mkfs.bfs(34.31 KB)
📄 mkfs.cramfs(42.24 KB)
📄 mkfs.ext2(138.58 KB)
📄 mkfs.ext3(138.58 KB)
📄 mkfs.ext4(138.58 KB)
📄 mkfs.minix(110.32 KB)
📄 mkhomedir_helper(22.27 KB)
📄 mklost+found(14.23 KB)
📄 mkswap(114.31 KB)
📄 nameif(14.65 KB)
📄 newusers(102.92 KB)
📄 nologin(14.23 KB)
📄 pam-auth-update(20.79 KB)
📄 pam_getenv(2.82 KB)
📄 pam_namespace_helper(467 B)
📄 pam_timestamp_check(14.24 KB)
📄 paperconfig(4.07 KB)
📄 phpdismod(7.11 KB)
📄 phpenmod(7.11 KB)
📄 phpquery(6.24 KB)
📄 pivot_root(14.3 KB)
📄 plipconfig(14.48 KB)
📄 poweroff(1.29 MB)
📄 pwck(58.26 KB)
📄 pwconv(54.13 KB)
📄 pwhistory_helper(18.24 KB)
📄 pwunconv(54.17 KB)
📄 rarp(37.13 KB)
📄 readprofile(34.34 KB)
📄 reboot(1.29 MB)
📄 remove-shell(1.08 KB)
📄 resize2fs(62.3 KB)
📄 rmt(59.02 KB)
📄 rmt-tar(59.02 KB)
📄 route(69.17 KB)
📄 rtacct(44.37 KB)
📄 rtcwake(46.31 KB)
📄 rtmon(112.45 KB)
📄 runlevel(1.29 MB)
📄 runuser(70.31 KB)
📄 service(8.89 KB)
📄 setcap(14.23 KB)
📄 shadowconfig(2.22 KB)
📄 shutdown(1.29 MB)
📄 slattach(41.2 KB)
📄 split-logfile(2.36 KB)
📄 sshd(1.21 MB)
📄 start-stop-daemon(43.42 KB)
📄 sulogin(54.31 KB)
📄 swaplabel(18.3 KB)
📄 swapoff(22.3 KB)
📄 swapon(50.3 KB)
📄 switch_root(18.3 KB)
📄 sysctl(30.31 KB)
📄 tarcat(936 B)
📄 tc(574 KB)
📄 telinit(1.29 MB)
📄 tipc(152.6 KB)
📄 tune2fs(114.52 KB)
📄 unix_chkpwd(38.24 KB)
📄 unix_update(38.24 KB)
📄 update-ca-certificates(5.29 KB)
📄 update-fonts-alias(5.71 KB)
📄 update-fonts-dir(3.98 KB)
📄 update-fonts-scale(6.1 KB)
📄 update-gsfontmap(470 B)
📄 update-locale(2.99 KB)
📄 update-passwd(38.49 KB)
📄 update-rc.d(17.33 KB)
📄 update-shells(3.89 KB)
📄 useradd(155.8 KB)
📄 userdel(110.95 KB)
📄 usermod(143.61 KB)
📄 validlocale(1.73 KB)
📄 vdpa(116.66 KB)
📄 vigr(72.64 KB)
📄 vipw(72.64 KB)
📄 wipefs(46.31 KB)
📄 zic(58.73 KB)
📄 zramctl(114.42 KB)

Editing: 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=$DPKG_ROOT/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 "$is_systemd" ]; then
                if [ "$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)

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 ${UNIT} 2>/dev/null)"
                        # Don't block on reload requests during bootup and shutdown
                        # from units/hooks and simply schedule the task.
                        if ! systemctl --quiet is-system-running; then
                            sctl_args="--no-block"
                        fi
                        if [ "$_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}

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