Bash run command at exit

Bash_at_exit_command.md

If set -e is set, non-zero exit code during script run will terminate the execution.
To prevent immidient termination and add some logic to cleanup stuff, you may need to use trap command:

#!/usr/bin/env bash

set -e

function cleanup {
  echo "Removing $TMP_STUFF_DIR"
  rm  -f "$TMP_STUFF_DIR"
}

trap cleanup EXIT

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