is a Linux command line bash script that tags file(s) for deletion at a set time.
When invoked it compares the current date with tagged files from the past, lists
files that are due to be deleted and reminds to erase them.
This is a fork of the ALCHEMIC astrochemical modelling code (Semenov et al. 2010). The code is adapted to model the chemical evolution of SPH trajectories from hydrodynamic molecular cloud simulations, using complex chemical networks.