preinst is in sysstat 10.2.0-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #! /bin/sh
# vim:ts=4:et
# $Id: sysstat.preinst,v 1.1 2007-03-28 21:38:17 robert Exp $
set -e
SYSSTAT_CONF_DIR=/etc/sysstat
# made the config file name match that one used by the upstream
if [ "$1" = "upgrade" ] &&
[ -e ${SYSSTAT_CONF_DIR}/config ] &&
[ ! -e ${SYSSTAT_CONF_DIR}/sysstat ] &&
dpkg --compare-versions "$2" lt-nl "7.1.3-1"; then
mv -f ${SYSSTAT_CONF_DIR}/config ${SYSSTAT_CONF_DIR}/sysstat
fi
exit 0
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