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Path: /var/lib/dpkg/info/ [ Home ]

File: systemd-sysv.postinst

#!/bin/sh
set -e

# update grub on first install, so that the alternative init system boot
# entries get updated
if [ "$1" = configure ] && [ -z "$2" ] && [ -e /boot/grub/grub.cfg ] && which update-grub >/dev/null 2>&1; then
    update-grub || true
fi