bash-4.2$ ls --recursive src/
src/:
ac-power	    gudev		 readahead
activate	    hostname		 remount-fs
analyze		    initctl		 reply-password
ask-password	    journal		 resolve
backlight	    journal-remote	 resolve-host
binfmt		    kernel-install	 rfkill
boot		    libsystemd		 run
bootchart	    libsystemd-network	 shared
bus-proxyd	    libsystemd-terminal  shutdownd
cgls		    libudev		 sleep
cgroups-agent	    locale		 socket-proxy
cgtop		    login		 sysctl
compat-libs	    machine		 system-update-generator
core		    machine-id-setup	 systemctl
cryptsetup	    modules-load	 systemd
dbus1-generator     network		 sysusers
debug-generator     notify		 sysv-generator
delta		    nspawn		 test
detect-virt	    nss-myhostname	 timedate
efi-boot-generator  nss-mymachines	 timesync
escape		    nss-resolve		 tmpfiles
firstboot	    path		 tty-ask-password-agent
fsck		    python-systemd	 udev
fstab-generator     quotacheck		 update-done
getty-generator     random-seed		 update-utmp
gpt-auto-generator  rc-local-generator	 vconsole

src/ac-power:
ac-power.c

src/activate:
activate.c

src/analyze:
analyze-verify.c  analyze-verify.h  analyze.c

src/ask-password:
ask-password.c

src/backlight:
backlight.c

src/binfmt:
binfmt.c

src/boot:
boot-efi.c  boot-loader.c  boot-loader.h  boot.h  bootctl.c

src/bootchart:
bootchart.c  bootchart.conf  bootchart.h  store.c  store.h  svg.c  svg.h

src/bus-proxyd:
bus-policy.c  bus-policy.h  bus-proxyd.c

src/cgls:
cgls.c

src/cgroups-agent:
cgroups-agent.c

src/cgtop:
cgtop.c

src/compat-libs:
libsystemd-daemon.pc.in  libsystemd-id128.sym	   libsystemd-login.pc.in
libsystemd-daemon.sym	 libsystemd-journal.pc.in  libsystemd-login.sym
libsystemd-id128.pc.in	 libsystemd-journal.sym    linkwarning.h

src/core:
audit-fd.c	  kmod-setup.h
audit-fd.h	  load-dropin.c
automount.c	  load-dropin.h
automount.h	  load-fragment-gperf.gperf.m4
build.h		  load-fragment.c
busname.c	  load-fragment.h
busname.h	  locale-setup.c
cgroup.c	  locale-setup.h
cgroup.h	  loopback-setup.c
condition.c	  loopback-setup.h
condition.h	  machine-id-setup.c
dbus-automount.c  machine-id-setup.h
dbus-automount.h  macros.systemd.in
dbus-busname.c	  main.c
dbus-busname.h	  manager.c
dbus-cgroup.c	  manager.h
dbus-cgroup.h	  mount-setup.c
dbus-device.c	  mount-setup.h
dbus-device.h	  mount.c
dbus-execute.c	  mount.h
dbus-execute.h	  namespace.c
dbus-job.c	  namespace.h
dbus-job.h	  org.freedesktop.systemd1.conf
dbus-kill.c	  org.freedesktop.systemd1.policy.in.in
dbus-kill.h	  org.freedesktop.systemd1.service
dbus-manager.c	  path.c
dbus-manager.h	  path.h
dbus-mount.c	  scope.c
dbus-mount.h	  scope.h
dbus-path.c	  selinux-access.c
dbus-path.h	  selinux-access.h
dbus-scope.c	  selinux-setup.c
dbus-scope.h	  selinux-setup.h
dbus-service.c	  service.c
dbus-service.h	  service.h
dbus-slice.c	  show-status.c
dbus-slice.h	  show-status.h
dbus-snapshot.c   shutdown.c
dbus-snapshot.h   slice.c
dbus-socket.c	  slice.h
dbus-socket.h	  smack-setup.c
dbus-swap.c	  smack-setup.h
dbus-swap.h	  snapshot.c
dbus-target.c	  snapshot.h
dbus-target.h	  socket.c
dbus-timer.c	  socket.h
dbus-timer.h	  swap.c
dbus-unit.c	  swap.h
dbus-unit.h	  switch-root.c
dbus.c		  switch-root.h
dbus.h		  sysfs-show.h
device.c	  system.conf
device.h	  systemd.pc.in
execute.c	  target.c
execute.h	  target.h
hostname-setup.c  timer.c
hostname-setup.h  timer.h
ima-setup.c	  transaction.c
ima-setup.h	  transaction.h
job.c		  umount.c
job.h		  umount.h
kill.c		  unit-printf.c
kill.h		  unit-printf.h
killall.c	  unit.c
killall.h	  unit.h
kmod-setup.c	  user.conf

src/cryptsetup:
cryptsetup-generator.c	cryptsetup.c

src/dbus1-generator:
dbus1-generator.c

src/debug-generator:
debug-generator.c

src/delta:
delta.c

src/detect-virt:
detect-virt.c

src/efi-boot-generator:
efi-boot-generator.c

src/escape:
escape.c

src/firstboot:
firstboot.c

src/fsck:
fsck.c

src/fstab-generator:
fstab-generator.c

src/getty-generator:
getty-generator.c

src/gpt-auto-generator:
gpt-auto-generator.c

src/gudev:
gjs-example.js	 gudevenumerator.c	    gudevprivate.h
gudev-1.0.pc.in  gudevenumerator.h	    gudevtypes.h
gudev.h		 gudevenums.h		    libgudev-1.0.sym
gudevclient.c	 gudevenumtypes.c.template  seed-example-enum.js
gudevclient.h	 gudevenumtypes.h	    seed-example.js
gudevdevice.c	 gudevenumtypes.h.template
gudevdevice.h	 gudevmarshal.list

src/hostname:
hostnamectl.c			org.freedesktop.hostname1.policy.in
hostnamed.c			org.freedesktop.hostname1.service
org.freedesktop.hostname1.conf

src/initctl:
initctl.c

src/journal:
cat.c			journal-verify.c       lookup3.h
catalog.c		journal-verify.h       mmap-cache.c
catalog.h		journalctl.c	       mmap-cache.h
compress.c		journald-console.c     sd-journal.c
compress.h		journald-console.h     stacktrace.c
coredump-vacuum.c	journald-gperf.gperf   stacktrace.h
coredump-vacuum.h	journald-kmsg.c        test-catalog.c
coredump.c		journald-kmsg.h        test-compress-benchmark.c
coredump.conf		journald-native.c      test-compress.c
coredumpctl.c		journald-native.h      test-coredump-vacuum.c
fsprg.c			journald-rate-limit.c  test-journal-enum.c
fsprg.h			journald-rate-limit.h  test-journal-flush.c
journal-authenticate.c	journald-server.c      test-journal-init.c
journal-authenticate.h	journald-server.h      test-journal-interleaving.c
journal-def.h		journald-stream.c      test-journal-match.c
journal-file.c		journald-stream.h      test-journal-send.c
journal-file.h		journald-syslog.c      test-journal-stream.c
journal-internal.h	journald-syslog.h      test-journal-syslog.c
journal-qrcode.c	journald-wall.c        test-journal-verify.c
journal-qrcode.h	journald-wall.h        test-journal.c
journal-send.c		journald.c	       test-mmap-cache.c
journal-vacuum.c	journald.conf
journal-vacuum.h	lookup3.c

src/journal-remote:
browse.html		journal-remote-write.h	  journal-upload.c
journal-gatewayd.c	journal-remote.c	  journal-upload.conf.in
journal-remote-parse.c	journal-remote.conf.in	  journal-upload.h
journal-remote-parse.h	journal-remote.h	  microhttpd-util.c
journal-remote-write.c	journal-upload-journal.c  microhttpd-util.h

src/kernel-install:
50-depmod.install  90-loaderentry.install  kernel-install

src/libsystemd:
libsystemd.pc.in   sd-bus     sd-event	sd-login    sd-path	sd-rtnl
libsystemd.sym.m4  sd-daemon  sd-id128	sd-network  sd-resolve	sd-utf8

src/libsystemd/sd-bus:
DIFFERENCES		 bus-introspect.c  bus-util.c
GVARIANT-SERIALIZATION	 bus-introspect.h  bus-util.h
PORTING-DBUS1		 bus-kernel.c	   busctl.c
bus-bloom.c		 bus-kernel.h	   kdbus.h
bus-bloom.h		 bus-match.c	   sd-bus.c
bus-container.c		 bus-match.h	   test-bus-chat.c
bus-container.h		 bus-message.c	   test-bus-cleanup.c
bus-control.c		 bus-message.h	   test-bus-creds.c
bus-control.h		 bus-objects.c	   test-bus-error.c
bus-convenience.c	 bus-objects.h	   test-bus-gvariant.c
bus-creds.c		 bus-protocol.h    test-bus-introspect.c
bus-creds.h		 bus-signature.c   test-bus-kernel-benchmark.c
bus-dump.c		 bus-signature.h   test-bus-kernel-bloom.c
bus-dump.h		 bus-slot.c	   test-bus-kernel.c
bus-error-mapping.gperf  bus-slot.h	   test-bus-marshal.c
bus-error.c		 bus-socket.c	   test-bus-match.c
bus-error.h		 bus-socket.h	   test-bus-objects.c
bus-gvariant.c		 bus-track.c	   test-bus-server.c
bus-gvariant.h		 bus-track.h	   test-bus-signature.c
bus-internal.c		 bus-type.c	   test-bus-zero-copy.c
bus-internal.h		 bus-type.h

src/libsystemd/sd-daemon:
sd-daemon.c

src/libsystemd/sd-event:
event-util.h  sd-event.c  test-event.c

src/libsystemd/sd-id128:
sd-id128.c

src/libsystemd/sd-login:
sd-login.c  test-login.c

src/libsystemd/sd-network:
network-util.c	network-util.h	sd-network.c

src/libsystemd/sd-path:
sd-path.c

src/libsystemd/sd-resolve:
resolve-util.h	sd-resolve.c  test-resolve.c

src/libsystemd/sd-rtnl:
local-addresses.c  rtnl-internal.h  rtnl-types.c  rtnl-util.c  sd-rtnl.c
local-addresses.h  rtnl-message.c   rtnl-types.h  rtnl-util.h  test-rtnl.c

src/libsystemd/sd-utf8:
sd-utf8.c

src/libsystemd-network:
dhcp-internal.h		dhcp6-option.c	    sd-dhcp6-client.c
dhcp-lease-internal.h	dhcp6-protocol.h    sd-dhcp6-lease.c
dhcp-network.c		ipv4ll-internal.h   sd-icmp6-nd.c
dhcp-option.c		ipv4ll-network.c    sd-ipv4ll.c
dhcp-packet.c		ipv4ll-packet.c     test-dhcp-client.c
dhcp-protocol.h		network-internal.c  test-dhcp-option.c
dhcp-server-internal.h	network-internal.h  test-dhcp-server.c
dhcp6-internal.h	sd-dhcp-client.c    test-dhcp6-client.c
dhcp6-lease-internal.h	sd-dhcp-lease.c     test-icmp6-rs.c
dhcp6-network.c		sd-dhcp-server.c    test-ipv4ll.c

src/libsystemd-terminal:
subterm.c	 term-parser.c	   test-term-parser.c	    unifont.c
term-charset.c	 term-screen.c	   test-unifont.c
term-internal.h  term-wcwidth.c    unifont-glyph-array.bin
term-page.c	 test-term-page.c  unifont-internal.h

src/libudev:
libudev-device-private.c  libudev-hwdb.c     libudev-queue.c  libudev.pc.in
libudev-device.c	  libudev-list.c     libudev-util.c   libudev.sym
libudev-enumerate.c	  libudev-monitor.c  libudev.c
libudev-hwdb-def.h	  libudev-private.h  libudev.h

src/locale:
kbd-model-map  localed.c		     org.freedesktop.locale1.policy.in
localectl.c    org.freedesktop.locale1.conf  org.freedesktop.locale1.service

src/login:
70-power-switch.rules  logind-session-device.c
70-uaccess.rules       logind-session-device.h
71-seat.rules.in       logind-session.c
73-seat-late.rules.in  logind-session.h
inhibit.c	       logind-user-dbus.c
loginctl.c	       logind-user.c
logind-acl.c	       logind-user.h
logind-acl.h	       logind.c
logind-action.c        logind.conf
logind-action.h        logind.h
logind-button.c        multi-seat-x.c
logind-button.h        org.freedesktop.login1.conf
logind-core.c	       org.freedesktop.login1.policy.in
logind-dbus.c	       org.freedesktop.login1.service
logind-device.c        pam_systemd.c
logind-device.h        pam_systemd.sym
logind-gperf.gperf     sysfs-show.c
logind-inhibit.c       systemd-user
logind-inhibit.h       test-inhibit.c
logind-seat-dbus.c     test-login-shared.c
logind-seat.c	       test-login-tables.c
logind-seat.h	       user-sessions.c
logind-session-dbus.c

src/machine:
machine-dbus.c	machined-dbus.c		       org.freedesktop.machine1.service
machine.c	machined.c		       test-machine-tables.c
machine.h	machined.h
machinectl.c	org.freedesktop.machine1.conf

src/machine-id-setup:
machine-id-setup-main.c

src/modules-load:
modules-load.c

src/network:
networkctl.c		     networkd-netdev-veth.c
networkd-address-pool.c      networkd-netdev-veth.h
networkd-address.c	     networkd-netdev-vlan.c
networkd-dhcp4.c	     networkd-netdev-vlan.h
networkd-ipv4ll.c	     networkd-netdev-vxlan.c
networkd-link.c		     networkd-netdev-vxlan.h
networkd-link.h		     networkd-netdev.c
networkd-manager.c	     networkd-netdev.h
networkd-netdev-bond.c	     networkd-network-gperf.gperf
networkd-netdev-bond.h	     networkd-network.c
networkd-netdev-bridge.c     networkd-route.c
networkd-netdev-bridge.h     networkd-wait-online-link.c
networkd-netdev-dummy.c      networkd-wait-online-link.h
networkd-netdev-dummy.h      networkd-wait-online-manager.c
networkd-netdev-gperf.gperf  networkd-wait-online.c
networkd-netdev-macvlan.c    networkd-wait-online.h
networkd-netdev-macvlan.h    networkd.c
networkd-netdev-tunnel.c     networkd.h
networkd-netdev-tunnel.h     test-network-tables.c
networkd-netdev-tuntap.c     test-network.c
networkd-netdev-tuntap.h

src/notify:
notify.c

src/nspawn:
nspawn.c

src/nss-myhostname:
nss-myhostname.c  nss-myhostname.sym

src/nss-mymachines:
nss-mymachines.c  nss-mymachines.sym

src/nss-resolve:
nss-resolve.c  nss-resolve.sym

src/path:
path.c

src/python-systemd:
__init__.py  _journal.c  daemon.py  journal.py	pyutil.c
_daemon.c    _reader.c	 id128.c    login.c	pyutil.h

src/quotacheck:
quotacheck.c

src/random-seed:
random-seed.c

src/rc-local-generator:
rc-local-generator.c

src/readahead:
readahead-analyze.c  readahead-common.c  readahead-replay.c  sd-readahead.c
readahead-collect.c  readahead-common.h  readahead.c	     test-ssd.c

src/remount-fs:
remount-fs.c

src/reply-password:
reply-password.c

src/resolve:
dns-type.c			  resolved-dns-question.c
dns-type.h			  resolved-dns-question.h
dns_type-from-name.gperf	  resolved-dns-rr.c
dns_type-from-name.h		  resolved-dns-rr.h
dns_type-to-name.h		  resolved-dns-scope.c
org.freedesktop.resolve1.conf	  resolved-dns-scope.h
org.freedesktop.resolve1.service  resolved-dns-server.c
resolved-bus.c			  resolved-dns-server.h
resolved-bus.h			  resolved-dns-stream.c
resolved-conf.c			  resolved-dns-stream.h
resolved-conf.h			  resolved-dns-transaction.c
resolved-def.h			  resolved-dns-transaction.h
resolved-dns-answer.c		  resolved-dns-zone.c
resolved-dns-answer.h		  resolved-dns-zone.h
resolved-dns-cache.c		  resolved-gperf.gperf
resolved-dns-cache.h		  resolved-link.c
resolved-dns-domain.c		  resolved-link.h
resolved-dns-domain.h		  resolved-manager.c
resolved-dns-packet.c		  resolved-manager.h
resolved-dns-packet.h		  resolved.c
resolved-dns-query.c		  resolved.conf.in
resolved-dns-query.h		  test-dns-domain.c

src/resolve-host:
resolve-host.c

src/rfkill:
rfkill.c

src/run:
run.c

src/shared:
MurmurHash2.c	    env-util.h	      ptyfwd.h
MurmurHash2.h	    errno-list.c      ratelimit.c
acl-util.c	    errno-list.h      ratelimit.h
acl-util.h	    exit-status.c     refcnt.h
acpi-fpdt.c	    exit-status.h     replace-var.c
acpi-fpdt.h	    fdset.c	      replace-var.h
af-list.c	    fdset.h	      ring.c
af-list.h	    fileio-label.c    ring.h
apparmor-util.c     fileio-label.h    seccomp-util.c
apparmor-util.h     fileio.c	      seccomp-util.h
architecture.c	    fileio.h	      securebits.h
architecture.h	    generator.c       selinux-util.c
arphrd-list.c	    generator.h       selinux-util.h
arphrd-list.h	    gpt.h	      set.c
ask-password-api.c  gunicode.c	      set.h
ask-password-api.h  gunicode.h	      siphash24.c
async.c		    hashmap.c	      siphash24.h
async.h		    hashmap.h	      sleep-config.c
audit.c		    ima-util.c	      sleep-config.h
audit.h		    ima-util.h	      smack-util.c
barrier.c	    in-addr-util.c    smack-util.h
barrier.h	    in-addr-util.h    socket-label.c
base-filesystem.c   initreq.h	      socket-util.c
base-filesystem.h   install-printf.c  socket-util.h
blkid-util.h	    install-printf.h  sparse-endian.h
boot-timestamps.c   install.c	      spawn-ask-password-agent.c
boot-timestamps.h   install.h	      spawn-ask-password-agent.h
bus-errors.h	    ioprio.h	      spawn-polkit-agent.c
bus-label.c	    label.c	      spawn-polkit-agent.h
bus-label.h	    label.h	      special.h
calendarspec.c	    linux	      specifier.c
calendarspec.h	    list.h	      specifier.h
capability.c	    locale-util.c     strbuf.c
capability.h	    locale-util.h     strbuf.h
cgroup-show.c	    log.c	      strv.c
cgroup-show.h	    log.h	      strv.h
cgroup-util.c	    login-shared.c    strxcpyx.c
cgroup-util.h	    login-shared.h    strxcpyx.h
clean-ipc.c	    logs-show.c       test-tables.h
clean-ipc.h	    logs-show.h       time-dst.c
clock-util.c	    macro.h	      time-dst.h
clock-util.h	    memfd.c	      time-util.c
condition-util.c    memfd.h	      time-util.h
condition-util.h    missing.h	      udev-util.h
conf-files.c	    mkdir-label.c     uid-range.c
conf-files.h	    mkdir.c	      uid-range.h
conf-parser.c	    mkdir.h	      unit-name.c
conf-parser.h	    nss-util.h	      unit-name.h
copy.c		    output-mode.h     utf8.c
copy.h		    pager.c	      utf8.h
def.h		    pager.h	      util.c
dev-setup.c	    path-lookup.c     util.h
dev-setup.h	    path-lookup.h     utmp-wtmp.c
device-nodes.c	    path-util.c       utmp-wtmp.h
device-nodes.h	    path-util.h       virt.c
dropin.c	    prioq.c	      virt.h
dropin.h	    prioq.h	      watchdog.c
efivars.c	    pty.c	      watchdog.h
efivars.h	    pty.h	      xml.c
env-util.c	    ptyfwd.c	      xml.h

src/shared/linux:
auto_dev-ioctl.h  fanotify.h

src/shutdownd:
shutdownd.c

src/sleep:
sleep.c

src/socket-proxy:
socket-proxyd.c

src/sysctl:
sysctl.c

src/system-update-generator:
system-update-generator.c

src/systemctl:
systemctl.c

src/systemd:
_sd-common.h	   sd-dhcp-lease.h    sd-id128.h     sd-path.h
sd-bus-protocol.h  sd-dhcp-server.h   sd-ipv4ll.h    sd-readahead.h
sd-bus-vtable.h    sd-dhcp6-client.h  sd-journal.h   sd-resolve.h
sd-bus.h	   sd-dhcp6-lease.h   sd-login.h     sd-rtnl.h
sd-daemon.h	   sd-event.h	      sd-messages.h  sd-shutdown.h
sd-dhcp-client.h   sd-icmp6-nd.h      sd-network.h   sd-utf8.h

src/sysusers:
sysusers.c

src/sysv-generator:
sysv-generator.c

src/test:
test-architecture.c	test-hashmap.c	    test-rtnl-manual.c
test-async.c		test-helper.h	    test-sched-prio.c
test-barrier.c		test-hostname.c     test-sleep.c
test-boot-timestamps.c	test-id128.c	    test-socket-util.c
test-calendarspec.c	test-install.c	    test-strbuf.c
test-capability.c	test-ipcrm.c	    test-strip-tab-ansi.c
test-cgroup-mask.c	test-job-type.c     test-strv.c
test-cgroup-util.c	test-libudev.c	    test-strxcpyx.c
test-cgroup.c		test-list.c	    test-tables.c
test-condition-util.c	test-log.c	    test-time.c
test-conf-files.c	test-loopback.c     test-tmpfiles.c
test-daemon.c		test-namespace.c    test-udev.c
test-date.c		test-ns.c	    test-uid-range.c
test-device-nodes.c	test-path-util.c    test-unit-file.c
test-ellipsize.c	test-prioq.c	    test-unit-name.c
test-engine.c		test-pty.c	    test-utf8.c
test-env-replace.c	test-ratelimit.c    test-util.c
test-fdset.c		test-replace-var.c  test-watchdog.c
test-fileio.c		test-ring.c	    test-xml.c

src/timedate:
org.freedesktop.timedate1.conf	     timedatectl.c
org.freedesktop.timedate1.policy.in  timedated.c
org.freedesktop.timedate1.service

src/timesync:
timesyncd-conf.c       timesyncd-manager.c  timesyncd-server.h
timesyncd-conf.h       timesyncd-manager.h  timesyncd.c
timesyncd-gperf.gperf  timesyncd-server.c   timesyncd.conf.in

src/tmpfiles:
tmpfiles.c

src/tty-ask-password-agent:
tty-ask-password-agent.c

src/udev:
accelerometer		 udev-builtin-kmod.c		udev.h
ata_id			 udev-builtin-net_id.c		udev.pc.in
cdrom_id		 udev-builtin-net_setup_link.c	udevadm-control.c
collect			 udev-builtin-path_id.c		udevadm-hwdb.c
mtd_probe		 udev-builtin-uaccess.c		udevadm-info.c
net			 udev-builtin-usb_id.c		udevadm-monitor.c
scsi_id			 udev-builtin.c			udevadm-settle.c
udev-builtin-blkid.c	 udev-ctrl.c			udevadm-test-builtin.c
udev-builtin-btrfs.c	 udev-event.c			udevadm-test.c
udev-builtin-firmware.c  udev-node.c			udevadm-trigger.c
udev-builtin-hwdb.c	 udev-rules.c			udevadm.c
udev-builtin-input_id.c  udev-watch.c			udevd.c
udev-builtin-keyboard.c  udev.conf			v4l_id

src/udev/accelerometer:
accelerometer.c

src/udev/ata_id:
ata_id.c

src/udev/cdrom_id:
cdrom_id.c

src/udev/collect:
collect.c

src/udev/mtd_probe:
mtd_probe.c  mtd_probe.h  probe_smartmedia.c

src/udev/net:
ethtool-util.c	link-config-gperf.gperf  link-config.h
ethtool-util.h	link-config.c

src/udev/scsi_id:
README	scsi.h	scsi_id.c  scsi_id.h  scsi_serial.c

src/udev/v4l_id:
v4l_id.c

src/update-done:
update-done.c

src/update-utmp:
update-utmp.c

src/vconsole:
vconsole-setup.c
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