# ps aux | grep dpk
root 12265 0.0 0.0 17400 3932 pts/6 Ss+ Dec26 0:00 /usr/bin/dpkg --status-fd 59 --configure initscripts:amd64 rpcbind:amd64 perl:amd64 perl-modules:all cpp-4.8:amd64 libapt-inst1.5:amd64 libexpat1:amd64 libffi6:amd64 libgcrypt11:amd64 libtasn1-6:amd64 libgnutls26:amd64 libgnutls-openssl27:amd64 libssl1.0.0:amd64 libpython3.4-minimal:amd64 python3.4-minimal:amd64 libpython3.4-stdlib:amd64 python3.4:amd64 ntpdate:amd64 libdbus-1-3:amd64 libdrm2:amd64 libpng12-0:amd64 libklibc:amd64 klibc-utils:amd64 libcgmanager0:amd64 libudev1:amd64 initramfs-tools-bin:amd64 cpio:amd64 udev:amd64 initramfs-tools:all mdadm:amd64 bash-completion:all libkrb5support0:amd64 libk5crypto3:amd64 libkrb5-3:amd64 libgssapi-krb5-2:amd64 libidn11:amd64 libldap-2.4-2:amd64 libcurl3-gnutls:amd64 libnuma1:amd64 libsystemd-daemon0:amd64 libsystemd-login0:amd64 dbus:amd64 systemd-services:amd64 libpam-systemd:amd64 libpci3:amd64 pciutils:amd64 libpolkit-gobject-1-0:amd64 libxml2:amd64 language-pack-en:all language-pack-en-base:all libavahi-common-data:amd64 libavahi-common3:amd64 libavahi-client3:amd64 libavahi-glib1:amd64 libtiff5:amd64 libcups2:amd64 libcupsfilters1:amd64 libcupsimage2:amd64 libcurl3:amd64 curl:amd64 libdrm-intel1:amd64 libdrm-nouveau2:amd64 libdrm-radeon1:amd64 fontconfig-config:all libfreetype6:amd64 libfontconfig1:amd64 libjasper1:amd64 libgdk-pixbuf2.0-common:all libgdk-pixbuf2.0-0:amd64 libgtk2.0-common:all libxrandr2:amd64 libgtk2.0-0:amd64 libgtk2.0-bin:amd64 libgail18:amd64 libgd3:amd64 libgl1-mesa-dri:amd64 libglapi-mesa:amd64 libgl1-mesa-glx:amd64 libgraphite2-3:amd64 libgudev-1.0-0:amd64 libharfbuzz0b:amd64 libicu52:amd64 liblcms2-2:amd64 libmysqlclient18:amd64 libnl-3-200:amd64 libnl-route-3-200:amd64 libnl-genl-3-200:amd64 libnspr4:amd64 libnss3-nssdb:all libnss3:amd64 libpixman-1-0:amd64 libpolkit-agent-1-0:amd64 libpolkit-backend-1-0:amd64 libpython2.7-minimal:amd64 python2.7-minimal:amd64 libpython2.7-stdlib:amd64 python2.7:amd64 libpython2.7:amd64 librados2:amd64 librbd1:amd64 libsndfile1:amd64 libspice-server1:amd64 libtdb1:amd64 libdbd-mysql-perl:amd64 mysql-client-core-5.5:amd64 mysql-client-5.5:amd64 mysql-server-core-5.5:amd64 mysql-server-5.5:amd64 mysql-server:all php5-common:amd64 php5-cli:amd64 php5-readline:amd64 apache2-bin:amd64 apache2-data:all apache2:amd64 apache2-mpm-prefork:amd64 libapache2-mod-php5:amd64 php5-mysql:amd64 qemu-system-common:amd64 python-apt-common:all python3-apt:amd64 python-apt:amd64 update-notifier-common:all libxenstore3.0:amd64 libxen-4.4:amd64 libvirt0:amd64 libvirt-bin:amd64 seabios:all qemu-keymaps:all qemu-system-x86:amd64 qemu-kvm:amd64 btrfs-tools:amd64 augeas-lenses:all libaugeas0:amd64 vim-common:amd64 vim-tiny:amd64 binutils:amd64 dosfstools:amd64 libguestfs0:amd64 libguestfs-perl:amd64 libguestfs-tools:amd64 vim-runtime:all vim:amd64 apt-utils:amd64 init-system-helpers:all ifupdown:amd64 isc-dhcp-common:amd64 isc-dhcp-client:amd64 lsb-release:all sudo:amd64 libaccountsservice0:amd64 accountsservice:amd64 apt-transport-https:amd64 libisc95:amd64 libdns100:amd64 libisccc90:amd64 libisccfg90:amd64 libbind9-90:amd64 liblwres90:amd64 bind9utils:amd64 bind9:amd64 bind9-host:amd64 dnsutils:amd64 openssl:amd64 ca-certificates:all irqbalance:amd64 krb5-locales:all lshw:amd64 openssh-client:amd64 openssh-sftp-server:amd64 openssh-server:amd64 python3-distupgrade:all ubuntu-release-upgrader-core:all python3-gdbm:amd64 rsync:amd64 usbutils:amd64 uuid-runtime:amd64 wget:amd64 grub-common:amd64 grub2-common:amd64 grub-pc-bin:amd64 grub-pc:amd64 python3-problem-report:all python3-apport:all apport:all bind9-doc:all biosdevname:amd64 dbus-x11:amd64 fontconfig:amd64 libgs9-common:all libgs9:amd64 ghostscript:amd64 gvfs-common:all gvfs-libs:amd64 gvfs-daemons:amd64 gvfs:amd64 libwhoopsie0:amd64 whoopsie:amd64 libxml2-utils:amd64 linux-firmware:all os-prober:amd64 pm-utils:all policykit-1:amd64 python-libxml2:amd64 python-urllib3:all unattended-upgrades:all python3-software-properties:all software-properties-common:all qemu-utils:amd64 wpasupplicant:amd64
root 18625 0.0 0.0 63804 13004 pts/6 S+ Dec26 0:00 /usr/bin/perl -w /usr/share/debconf/frontend /var/lib/dpkg/info/grub-pc.postinst configure 2.02~beta2-9ubuntu1.3
root 18636 0.0 0.0 12804 1356 pts/6 S+ Dec26 0:00 /bin/bash /var/lib/dpkg/info/grub-pc.postinst configure 2.02~beta2-9ubuntu1.3