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Server : LiteSpeed System : Linux srv104790275 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 User : dewac4139 ( 1077) PHP Version : 8.0.30 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, Directory : /proc/thread-self/root/lib/dovecot/ |
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#!/bin/sh
#
# Copyright (c) 2019 Dovecot authors, see the included COPYING file */
#
# This script is intended to be called by the script service and to be
# connected to a socket using a service configuration like this:
# executable = script -p /path/to/health-check.sh
#
# This simple example merely answers "PONG\n" if the input is "PING\n". It
# stops waiting for input after $timeout which causes the process to die
# which causes the script module to close the socket. Inputs and outputs
# can be written to STDIN and STDOUT, they are duplicated file-descriptors
# if called from the script service.
timeout=10
# timeout the read via trap for POSIX shell compatibility
trap "exit 0" QUIT
{
sleep $timeout
kill -3 $$ 2>/dev/null
} &
read -r input
exit_code=$?
cleaned_input=$(echo ${input} | sed "s/[^a-zA-Z0-9]//g")
if [ ${exit_code} -eq 0 ] && [ "${cleaned_input}" = "PING" ];then
echo "PONG"
fi
# always exit successful
exit 0