Pacman wrapper to remember installed packages for later removal

pactmp.sh

# Usage:
# Install needed tmp packages
#   pactmp -S junk package 
# Remove the packages when not needed anymore
#   pactmp -R
function pactmp() { 
  MODE=$1; shift
  if [[ "$MODE" == "-S" ]]; then
    sudo pacman -S $@; echo $@ >> ~/.pactmp                            
  else                                                                   
    sudo pacman -R $(tail -n 1 ~/.pactmp); sed -i '$ d' ~/.pactmp 
  fi
}