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path: root/network/arpwatch/doinst.sh
blob: 75006b21f764b3df4c352818275ade8f5ce01957 (plain)
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config() {
    NEW="$1"
    OLD="$(dirname $NEW)/$(basename $NEW .new)"
    # If there's no config file by that name, mv it over:
    if [ ! -r $OLD ]; then
        mv $NEW $OLD
    elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy
        rm $NEW
    fi
    # Otherwise, we leave the .new copy for the admin to consider...
}

# Keep same perms on rc.arpwatch.new:
if [ -e etc/rc.d/rc.arpwatch ]; then
  cp -a etc/rc.d/rc.arpwatch etc/rc.d/rc.arpwatch.new.incoming
  cat etc/rc.d/rc.arpwatch.new > etc/rc.d/rc.arpwatch.new.incoming
  mv etc/rc.d/rc.arpwatch.new.incoming etc/rc.d/rc.arpwatch.new
fi

config etc/rc.d/rc.arpwatch.new