scripts/lttng-tools/prebuild_clean_processes_coredumps.sh

   1 #!/bin/bash
   2 #
   3 # SPDX-FileCopyrightText: 2018 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
   4 #
   5 # SPDX-License-Identifier: GPL-2.0-or-later
   6
   7 set -exu
   8
   9 pids=()
  10
  11 # Kill any LTTng-related process
  12 lttng_processes="$(pgrep -l 'lttng|gen-ust-.+')" || true
  13 if [ -n "$lttng_processes" ]; then
  14     echo "The following LTTng processes were detected running on the system and will be killed:"
  15     echo "$lttng_processes"
  16
  17     # Build the pids array
  18     while read -r pid; do
  19         pids+=("$pid")
  20     done < <(cut -d ' ' -f 1 <<< "$lttng_processes")
  21
  22     kill -SIGKILL "${pids[@]}"
  23 fi
  24
  25 # Remove any coredump already present
  26 find "/tmp" -name "core\.[0-9]*" -type f -delete || true