Server IP : 85.214.239.14 / Your IP : 18.217.104.36 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/self/root/etc/rc6.d/ |
Upload File : |
#! /bin/sh ### BEGIN INIT INFO # Provides: sendsigs # Required-Start: # Required-Stop: umountnfs # Default-Start: # Default-Stop: 0 6 # Short-Description: Kill all remaining processes. # Description: ### END INIT INFO PATH=/usr/sbin:/usr/bin:/sbin:/bin . /lib/lsb/init-functions # Make it possible to see who the misbehaving processes are report_unkillable() { if [ -x /usr/bin/pstree ] ; then echo "Currently running processes (pstree):" pstree elif [ -x /bin/ps ] ; then echo "Currently running processes (ps):" ps -ef fi } do_stop () { OMITPIDS= for omitfile in /run/sendsigs.omit; do if [ -e $omitfile ]; then for pid in $(cat $omitfile); do OMITPIDS="${OMITPIDS:+$OMITPIDS }-o $pid" done fi done # Load sendsigs.omit.d/packagename files too, to make it # possible for scripts that need to modify the list of pids at # run time without race conditions. for omitdir in /run/sendsigs.omit.d; do if [ -d "${omitdir}" ]; then for pidfile in "${omitdir}/"*; do [ -f "$pidfile" ] || continue for pid in $(cat $pidfile); do OMITPIDS="${OMITPIDS:+$OMITPIDS }-o $pid" done done fi done # Upstart jobs have their own "stop on" clauses that sends # SIGTERM/SIGKILL just like this, so if they're still running, # they're supposed to be if [ -x /sbin/initctl ]; then for pid in $(initctl list | sed -n -e "/process [0-9]/s/.*process //p"); do OMITPIDS="${OMITPIDS:+$OMITPIDS }-o $pid" done fi # Flush the kernel I/O buffer before we start to kill # processes, to make sure the IO of already stopped services to # not slow down the remaining processes to a point where they # are accidentily killed with SIGKILL because they did not # manage to shut down in time. sync # Kill all processes. log_action_begin_msg "Asking all remaining processes to terminate" killall5 -15 $OMITPIDS # SIGTERM log_action_end_msg 0 alldead="" for seq in 1 2 3 4 5 6 7 8 9 10; do # use SIGCONT/signal 18 to check if there are # processes left. No need to check the exit code # value, because either killall5 work and it make # sense to wait for processes to die, or it fail and # there is nothing to wait for. # did an upstart job start since we last polled initctl? check # again on each loop and add any new jobs (e.g., plymouth) to # the list. If we did miss one starting up, this beats waiting # 10 seconds before shutting down. if [ -x /sbin/initctl ]; then for pid in $(initctl list | sed -n -e "/process [0-9]/s/.*process //p"); do OMITPIDS="${OMITPIDS:+$OMITPIDS }-o $pid" done fi if killall5 -18 $OMITPIDS ; then : else alldead=1 break fi sleep 1 done if [ -z "$alldead" ] ; then report_unkillable log_action_begin_msg "Killing all remaining processes" killall5 -9 $OMITPIDS # SIGKILL log_action_end_msg 1 else log_action_begin_msg "All processes ended within $seq seconds" log_action_end_msg 0 fi } case "$1" in start|status) # No-op ;; restart|reload|force-reload) echo "Error: argument '$1' not supported" >&2 exit 3 ;; stop) do_stop ;; *) echo "Usage: $0 start|stop" >&2 exit 3 ;; esac :