All pastes #279869 Raw Edit

Mine

public text v1 · immutable
·published 2006-12-15 11:38 UTC
rendered paste body
if [ -f /home/nelsonst/runner ]
then
  echo "The script is already running. Aborting"
  exit 0
else
  trap 'rm -f /home/nelsonst/runner; exit 0' 0 1 2 3 9
  touch /home/nelsonst/runner
fi