All pastes #279877 Raw Edit

Anonymous

public text v1 · immutable
·published 2006-12-15 11:50 UTC
rendered paste body
if ! mkdir lock &>/dev/null
then
  echo "aibackup is already running. Aborting."
  exit 0
else
  trap 'rmdir lock; exit 0' 0 1 2 3
  mkdir lock
fi