trap.sh

#!/bin/bash

set -o pipefail         # Trace errors through pipes 
set -o errtrace         # Trace ERR through 'time command'

error() {     
  JOB="$0"              # job name     
  LASTLINE="$1"         # line of error occurrence     
  LASTERR="$2"          # error code     
  echo "ERROR in ${JOB}:line ${LASTLINE} - exit code ${LASTERR}"     
  exit 1 
} 
trap 'error ${LINENO} ${$?}' ERR