Generate core dumps for all arangod processes

dumpall.sh

#!/bin/bash

if [ $# -eq 0 ]; then
  proc="$(ps aux | grep arangod | grep -v grep)"
else
  proc="$(ps aux | grep arangod | grep -v grep | grep $1)"
fi

echo "$proc" > ps.txt

while IFS= read -r line; do
  pid=$(echo "$line" | cut -f 3 -d " ")
  gcore -o "core.arangod" "$pid"
done <<< "$proc"