PREIN

/bin/sh

/usr/sbin/groupadd -g 12384 -r -f mpi > /dev/null 2>&1 ||:
/usr/sbin/useradd -u 12384 -g mpi -d /var/lib/mpi -r -s /bin/bash mpi -p "" -m > /dev/null 2>&1 ||:

PREUN

/bin/sh

su - mpi -c "lamhalt"

POSTUN

/bin/sh

/usr/sbin/userdel mpi