File install_replace of Package netqmail

#!/bin/sh

# install_replace src dest mode root

mkdir -p "$4${2%/*}"
sed 's=@QMAIL_HOME@=/var/lib/qmail=g;s=@QMAIL_CONFDIR@=/etc/qmail=g;s=@QMAIL_EXECDIR@=/usr/lib/qmail=g' <"$1" >"$4$2"
chmod "$3" "$4$2"