/etc/init.d/postgresql is in postgresql-common 134wheezy4.
This file is owned by root:root, with mode 0o755.
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 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | #!/bin/sh
set -e
### BEGIN INIT INFO
# Provides:		postgresql
# Required-Start:	$local_fs $remote_fs $network $time
# Required-Stop:	$local_fs $remote_fs $network $time
# Should-Start:		$syslog
# Should-Stop:		$syslog
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	PostgreSQL RDBMS server
### END INIT INFO
# Setting environment variables for the postmaster here does not work; please
# set them in /etc/postgresql/<version>/<cluster>/environment instead.
[ -r /usr/share/postgresql-common/init.d-functions ] || exit 0
. /usr/share/postgresql-common/init.d-functions
# versions can be specified explicitly
if [ -n "$2" ]; then
    versions="$2 $3 $4 $5 $6 $7 $8 $9"
else
    get_versions
fi
case "$1" in
    start|stop|restart|reload)
	for v in $versions; do
	    $1 $v
	done
        ;;
    status)
	set +e
	for v in $versions; do
	    ($1 $v)
	done
        ;;
    force-reload)
	for v in $versions; do
	    reload $v
	done
        ;;
    *)
        echo "Usage: $0 {start|stop|restart|reload|force-reload|status} [version ..]"
        exit 1
        ;;
esac
exit 0
 |