add man pages and drop .py endings

15 files changed, 235 insertions, 26 deletions

diff --git a/src/Makefile b/src/Makefile
index 010b71e..009da93 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -16,9 +16,11 @@
 # Document:
 #    Includes a nice way to dynamically generate dependencies as self-reported by all the files.
 # Dependencies:
+#    exclude-raw: go-md2man
+#    exclude-devuan: go-md2man
 
 APPNAME    = logout-manager
-APPVERSION = 0.0.2
+APPVERSION = 0.0.3
 SRCDIR     = $(CURDIR)
 prefix     = /usr
 SYSCONFDIR = $(DESTDIR)/etc
@@ -27,10 +29,11 @@ DEFAULTDIR = $(DESTDIR)/etc/sysconfig
 BINDIR     = $(DESTDIR)$(prefix)/bin
 SHAREDIR   = $(DESTDIR)$(prefix)/share
 LIBEXECDIR = $(DESTDIR)$(prefix)/libexec
-DOCDIR     = $(SHAREDIR)/doc/$(APPNAME)
 APPDIR     = $(SHAREDIR)/$(APPNAME)
 APPSDIR    = $(SHAREDIR)/applications
 BASHCDIR   = $(SHAREDIR)/bash-completion/completions
+DOCDIR     = $(SHAREDIR)/doc/$(APPNAME)
+MANDIR     = $(SHAREDIR)/man
 SUDOERSDIR = $(SYSCONFDIR)/sudoers.d
 XDGAUTODIR = $(SYSCONFDIR)/xdg/autostart
 
@@ -39,8 +42,10 @@ cpbin      :=$(shell which cp)
 echobin    :=$(shell which echo)
 findbin    :=$(shell which find)
 grepbin    :=$(shell which grep)
+gzipbin    :=$(shell which gzip)
 installbin :=$(shell which install)
 lnbin      :=$(shell which ln)
+md2manbin  :=$(shell which go-md2man)
 rmbin      :=$(shell which rm)
 sedbin     :=$(shell which sed)
 sortbin    :=$(shell which sort)
@@ -48,23 +53,28 @@ truebin    :=$(shell which true)
 uniqbin    :=$(shell which uniq)
 xargsbin   :=$(shell which xargs)
 
+SEPARATOR  ?=,
+
 all:
-	${echobin} "No compilation in this package."
+	@${echobin} "No compilation in this package."
 
-.PHONY: clean install uninstall list deplist deplist_opts
+.PHONY: clean install uninstall list deplist deplist_opts install_files install_man
 
 list:
 	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | ${awkbin} -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | ${sortbin} | ${grepbin} -E -v -e '^[^[:alnum:]]' -e '^$@$$'
 
 deplist:
 	@if test -z "$(DISTRO)" ; then ${echobin} "Please run \`make deplist\` with DISTRO= one of: `make deplist_opts 2>&1 1>/dev/null | ${xargsbin}`. Aborted." ; exit 1 ; fi
-	@${grepbin} -h --exclude='Makefile' --exclude-dir='doc' -A5 -riIE dependencies $(SRCDIR) | ${awkbin} -v 'distro=$(DISTRO)' 'tolower($$0) ~ distro {$$1="";$$2="";print}' | ${awkbin} 'BEGIN{cmd="${xargsbin} -n1"} $$0 !~ /\(/{print $$0 | cmd ; close(cmd);} $$0 ~ /\(/{print;}' | ${sortbin} | ${uniqbin} | ${sedbin} -r -e 's/$$/$(SEPARATOR)/' | ${xargsbin}
+	@# deplist 2020-03-24 input must be comma separated
+	@${grepbin} -h --exclude-dir='doc' -riIE '\<dep-' ${SRCDIR} | ${awkbin} -v "domain=${DISTRO}" 'tolower($$2) ~ "dep-"domain {$$1="";$$2="";print}' | tr ',' '\n' | ${sortbin} | ${uniqbin} | ${sedbin} -r -e 's/^\s*//' -e "s/\s*\$$/${SEPARATOR}/" | ${xargsbin}
 
 deplist_opts:
-	@${echobin} "el7" 1>&2
-	@${echobin} "devuan" 1>&2
+	@# deplist_opts 2020-03-24 find all available dependency domains
+	@${grepbin} -h -o -riIE '\<dep-[^\ :]+:' ${SRCDIR} | ${sedbin} -r -e 's/dep-//;' -e 's/:$$//;' | ${sortbin} | ${uniqbin} 1>&2
 
-install:
+install: install_files install_man
+
+install_files:
 	@${echobin} Installing files to ${DESTDIR}
 	${installbin} -d ${SYSCONFDIR} ${DEFAULTDIR} ${BINDIR} \
 		${APPSDIR} ${APPDIR} ${DOCDIR} ${BASHCDIR} ${SUDOERSDIR} \
@@ -80,17 +90,23 @@ install:
 	${installbin} -m 0755 -t ${LIBEXECDIR}/${APPNAME} ${SRCDIR}/usr/libexec/${APPNAME}/*
 	${installbin} -m 0644 -t ${XDGAUTODIR} ${SRCDIR}/etc/xdg/autostart/*
 	# symlink, when alternatives is not being used
-	${lnbin} -s logout-manager-gtk.py ${BINDIR}/logout-manager
+	${lnbin} -s logout-manager-gtk ${BINDIR}/logout-manager || :
+
+install_man:
+ifeq ($(md2manbin),)
+	@${echobin} Cannot install man pages, because go-md2man is not found.
+	@false
+endif
+	${installbin} -d ${MANDIR}/man1 ${MANDIR}/man5 ${MANDIR}/man7
+	@#${md2manbin} < ${SRCDIR}/usr/share/man/man6/${APPNAME}.6.md | ${gzipbin} > ${MANDIR}/man6/${APPNAME}.6.gz
+	for tm in $$( ${findbin} ${SRCDIR}/usr/share/man ! -type d -name '*[0-9].md' -printf '%P\n' ) ; do ${md2manbin} < ${SRCDIR}/usr/share/man/$${tm} > ${MANDIR}/$${tm%%.md}.gz ; done
 
 uninstall:
 	@${echobin} SRCDIR=${SRCDIR}
-	${rmbin} -f $$( ${findbin} ${SRCDIR} -mindepth 1 ! -type d -printf '%p\n' | ${sedbin} -r -e "s:^${SRCDIR}:${DESTDIR}:" ) ${DEFAULTDIR}/${APPNAME} ${BINDIR}/logout-manager
-
-	# absolute minimum directories to remove
-	#${rmbin} -rf ${APPDIR} ${SYSCONFDIR}/${APPNAME} ${DOCDIR}
+	${rmbin} -f $$( ${findbin} ${SRCDIR} -mindepth 1 ! -type d ! -name 'Makefile' -printf '%p\n' | ${sedbin} -r -e "s:^${SRCDIR}:${DESTDIR}:" -e '/man[0-9]\/.*[0-9]\.md$$/{s:\.md$$:.gz:}' ) ${DEFAULTDIR}/${APPNAME} ${BINDIR}/logout-manager
 
 	# remove all installed directories that are now blank.
 	rmdir ${DEFAULTDIR} 2>/dev/null ; for word in $$( ${findbin} ${SRCDIR} -mindepth 1 -type d -printf '%p\n' | ${sedbin} -r -e "s:^${SRCDIR}:${DESTDIR}:" | ${awkbin} '{ print length, $$0 }' | sort -rn | ${awkbin} '{print $$2}' ) ; do ${findbin} $${word} -mindepth 1 1>/dev/null 2>&1 | read 1>/dev/null 2>&1 || { rmdir "$${word}" 2>/dev/null || ${truebin} ; } ;  done
 
 clean:
-	-${echobin} "target $@ not implemented yet! Gotta say unh."
+	-@${echobin} "target $@ not implemented yet! Gotta say unh."
diff --git a/src/usr/bin/logout-manager-cli.py b/src/usr/bin/logout-manager-cli
index 8fd78b4..fde7d55 100755
--- a/src/usr/bin/logout-manager-cli.py
+++ b/src/usr/bin/logout-manager-cli
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# File: logout-manager-cli.py
+# File: logout-manager-cli
 # License: CC-BY-SA 4.0
 # Author: bgstack15
 # Startdate: 2020-03-10 18:40
@@ -7,7 +7,7 @@
 # Purpose: Feature completeness in this package
 # History:
 # Usage:
-#    logout-manager-cli.py
+#    logout-manager-cli
 # Reference:
 #    https://stackoverflow.com/questions/39092149/argparse-how-to-make-mutually-exclusive-arguments-optional/39092229#39092229
 #    https://stackoverflow.com/questions/3061/calling-a-function-of-a-module-by-using-its-name-a-string/12025554#12025554
diff --git a/src/usr/bin/logout-manager-gtk.py b/src/usr/bin/logout-manager-gtk
index 553fc41..389ad70 100755
--- a/src/usr/bin/logout-manager-gtk.py
+++ b/src/usr/bin/logout-manager-gtk
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# File: logout-manager-gtk.py
+# File: logout-manager-gtk
 # License: CC-BY-SA 4.0
 # Author: bgstack15
 # Startdate: 2019-06-01
diff --git a/src/usr/bin/logout-manager-ncurses.py b/src/usr/bin/logout-manager-ncurses
index 1500d85..7ff5e18 100755
--- a/src/usr/bin/logout-manager-ncurses.py
+++ b/src/usr/bin/logout-manager-ncurses
@@ -1,11 +1,11 @@
 #!/usr/bin/env python3
-# File: logout-manager-ncurses.py
+# File: logout-manager-ncurses
 # License: MIT
 # Author: adamlamers, bgstack15
 # Startdate: 2020-03-09 17:06
 # Title: ncurses based logout manager
 # Usage:
-#    logout-manager-ncurses.py
+#    logout-manager-ncurses
 # Reference:
 #    https://docs.python.org/3/howto/curses.html
 #    ripped straight from http://adamlamers.com/post/FTPD9KNRA8CT
@@ -13,7 +13,7 @@
 #    https://robinislam.me/blog/reading-environment-variables-in-python/
 # Improve:
 # Dependencies:
-#    Devuan: python3-dotenv
+#    dep-devuan: python3-dotenv
 # Documentation:
 #    Improvements for CursesMenu class over origin:
 #       accepts number key inputs
diff --git a/src/usr/bin/logout-manager-tcl.py b/src/usr/bin/logout-manager-tcl
index 127bd54..17e0eed 100755
--- a/src/usr/bin/logout-manager-tcl.py
+++ b/src/usr/bin/logout-manager-tcl
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# File: logout-manager-tcl.py
+# File: logout-manager-tcl
 # License: CC-BY-SA 4.0
 # Author: bgstack15
 # Startdate: 2019-06-12 20:05
@@ -7,7 +7,7 @@
 # Purpose: A tcl/tk graphical program for selecting shutdown, logout, etc.
 # History:
 # Usage:
-#    logout-manager-tcl.py
+#    logout-manager-tcl
 # References:
 #    http://effbot.org/tkinterbook/button.htm
 #    http://effbot.org/tkinterbook/tkinter-application-windows.htm
diff --git a/src/usr/bin/logout-manager-trayicon b/src/usr/bin/logout-manager-trayicon
index 012e2bd..7a6fd25 100755
--- a/src/usr/bin/logout-manager-trayicon
+++ b/src/usr/bin/logout-manager-trayicon
@@ -12,7 +12,7 @@
 #    button right click must be from "button-press-event" and import Gdk https://python-gtk-3-tutorial.readthedocs.io/en/latest/menus.html
 #    useful reference https://lazka.github.io/pgi-docs/Gtk-3.0/classes/Button.html#Gtk.Button
 #    systray info https://github.com/PiSupply/PiJuice/blob/master/Software/Source/src/pijuice_tray.py
-#    logout-manager-gtk.py
+#    logout-manager-gtk
 #    how to determine double click https://stackoverflow.com/questions/60009648/is-there-a-better-way-to-handle-double-click-in-pygobject
 #    interactive python3 shell and help(Gdk.EventType)
 #    https://developer.gnome.org/gtk3/unstable/GtkWidget.html#GtkWidget-button-press-event
diff --git a/src/usr/share/doc/logout-manager/README.md b/src/usr/share/doc/logout-manager/README.md
index d34f02c..112d5f6 100644
--- a/src/usr/share/doc/logout-manager/README.md
+++ b/src/usr/share/doc/logout-manager/README.md
@@ -22,7 +22,7 @@ Be aware that this is insecure. See man `fluxbox-remote(1)`.
 `apt-cache search logout` shows [lxsession-logout](http://manpages.ubuntu.com/manpages/precise/en/man1/lxsession-logout.1.html) which was compiled, as well as does not provide configurable options for changing executed commands or icons.
 
 ## License
-[logout-manager-ncurses.py](src/usr/bin/logout-manager-ncurses.py) is licensed under the [MIT license](http://choosealicense.com/licenses/mit) and is derived almost entirely from [adamlamers](http://adamlamers.com/post/FTPD9KNRA8CT).
+[logout-manager-ncurses](src/usr/bin/logout-manager-ncurses) is licensed under the [MIT license](http://choosealicense.com/licenses/mit) and is derived almost entirely from [adamlamers](http://adamlamers.com/post/FTPD9KNRA8CT).
 Everything else is licensed under [CC-BY-SA 4.0](https://choosealicense.com/licenses/cc-by-sa-4.0/).
 
 ## Description
diff --git a/src/usr/share/logout-manager/lmlib.py b/src/usr/share/logout-manager/lmlib.py
index 0bf0a0c..ba4980b 100644
--- a/src/usr/share/logout-manager/lmlib.py
+++ b/src/usr/share/logout-manager/lmlib.py
@@ -7,7 +7,7 @@
 # Purpose: Store the common elements for operating a logout-manager
 # History:
 # Usage:
-#    In a logout-manager-gtk.py program
+#    In a logout-manager-gtk program
 # Reference:
 #    platform info https://stackoverflow.com/questions/110362/how-can-i-find-the-current-os-in-python/10091465#10091465
 # Improve:
@@ -18,7 +18,7 @@
 import configparser, os, subprocess
 from distro import linux_distribution
 
-logout_manager_version="2020-03-10a"
+logout_manager_version="2020-04-01a"
 
 class Actions:
 
diff --git a/src/usr/share/man/man1/logout-manager-cli.1.md b/src/usr/share/man/man1/logout-manager-cli.1.md
new file mode 100644
index 0000000..a775770
--- /dev/null
+++ b/src/usr/share/man/man1/logout-manager-cli.1.md
@@ -0,0 +1,25 @@
+logout-manager-cli 1 "April 2020" logout-manager "General Commands Manual"
+==================================================
+# NAME
+logout-manager-cli - command line interface for invoking logout options
+# SYNOPSIS
+logout-manager-cli [OPTIONS] [ACTION]
+# DESCRIPTION
+Use this interface to `logout-manager`(7) from the command line or in scripts. Parameters can be passed to determine the action to take.
+# OPTIONS
+
+-h, --help     show a help screen  
+
+-d [0-10]      set debug level  
+
+-n             Dryrun only! Do not take action. Useful with `hibernate` to determine if hibernate is allowed on this system.  
+
+-V  --verbose  be verbose
+# ACTIONS
+One action may be specified on the command line.  See "ACTIONS" section of `logout-manager`(7) man page for a list of available actions.
+# AUTHOR
+bgstack15 `https://bgstack15.wordpress.com/`
+# COPYRIGHT
+CC-BY-SA 4.0
+# SEE ALSO
+`logout-manager`(7),`logout-manager.conf`(5)
diff --git a/src/usr/share/man/man1/logout-manager-gtk.1.md b/src/usr/share/man/man1/logout-manager-gtk.1.md
new file mode 100644
index 0000000..2130f6b
--- /dev/null
+++ b/src/usr/share/man/man1/logout-manager-gtk.1.md
@@ -0,0 +1,16 @@
+logout-manager-gtk 1 "April 2020" logout-manager "General Commands Manual"
+==================================================
+# NAME
+logout-manager-gtk - gtk3 interface for invoking logout options
+# SYNOPSIS
+logout-manager-gtk
+# DESCRIPTION
+Use this interface to `logout-manager`(7) in an X11 graphical environment. Using gtk3, this program displays buttons with text and icons to present a simple menu for invoking different logout-related commands.
+# ACTIONS
+When a button is selected, an action is invoked. See "ACTIONS" section of `logout-manager`(7) man page for a list of available actions.
+# AUTHOR
+bgstack15 `https://bgstack15.wordpress.com/`
+# COPYRIGHT
+CC-BY-SA 4.0
+# SEE ALSO
+`logout-manager`(7),`logout-manager.conf`(5)
diff --git a/src/usr/share/man/man1/logout-manager-ncurses.1.md b/src/usr/share/man/man1/logout-manager-ncurses.1.md
new file mode 100644
index 0000000..4053ce3
--- /dev/null
+++ b/src/usr/share/man/man1/logout-manager-ncurses.1.md
@@ -0,0 +1,16 @@
+logout-manager-ncurses 1 "April 2020" logout-manager "General Commands Manual"
+==================================================
+# NAME
+logout-manager-ncurses - ncurses interface for invoking logout options
+# SYNOPSIS
+logout-manager-ncurses
+# DESCRIPTION
+Use this interface to `logout-manager`(7) in a console or terminal window. It displays numerized options, which can also be navigated with arrow keys or vim-style [jk] keys. The presented menu shows a list of actions for invoking different logout-related commands.
+# ACTIONS
+When an entry is selected, an action is invoked. See "ACTIONS" section of `logout-manager`(7) man page for a list of available actions.
+# AUTHOR
+bgstack15 `https://bgstack15.wordpress.com/`
+# COPYRIGHT
+CC-BY-SA 4.0
+# SEE ALSO
+`logout-manager`(7),`logout-manager.conf`(5)
diff --git a/src/usr/share/man/man1/logout-manager-tcl.1.md b/src/usr/share/man/man1/logout-manager-tcl.1.md
new file mode 100644
index 0000000..e6ec55f
--- /dev/null
+++ b/src/usr/share/man/man1/logout-manager-tcl.1.md
@@ -0,0 +1,16 @@
+logout-manager-tcl 1 "April 2020" logout-manager "General Commands Manual"
+==================================================
+# NAME
+logout-manager-tcl - Tcl/tk interface for invoking logout options
+# SYNOPSIS
+logout-manager-tcl
+# DESCRIPTION
+Use this interface to `logout-manager`(7) in an X11 graphical environment. Using the python3 tkinter library, this program displays buttons with text and icons to present a simple menu for invoking different logout-related commands.
+# ACTIONS
+When a button is selected, an action is invoked. See "ACTIONS" section of `logout-manager`(7) man page for a list of available actions.
+# AUTHOR
+bgstack15 `https://bgstack15.wordpress.com/`
+# COPYRIGHT
+CC-BY-SA 4.0
+# SEE ALSO
+`logout-manager`(7),`logout-manager.conf`(5)
diff --git a/src/usr/share/man/man1/logout-manager-trayicon.1.md b/src/usr/share/man/man1/logout-manager-trayicon.1.md
new file mode 100644
index 0000000..1f33e73
--- /dev/null
+++ b/src/usr/share/man/man1/logout-manager-trayicon.1.md
@@ -0,0 +1,18 @@
+logout-manager-trayicon 1 "April 2020" logout-manager "General Commands Manual"
+==================================================
+# NAME
+logout-manager-trayicon - system tray icon for invoking logout options
+# SYNOPSIS
+logout-manager-trayicon
+# DESCRIPTION
+This interface to `logout-manager`(7) displays a system tray (notification area) icon. `Right-clicking` the icon displays a popup menu with options for invoking different logout-related commands.
+A disabled menu entry also shows the currently-logged in user, as well as a notification if `DRYRUN` is set.
+`Double-clicking` the icon will invoke `logout-manager` which is usually aliases to one of the available interfaces for `logout-manager`(7)
+# ACTIONS
+When a button from the menu is selected, an action is invoked. See "ACTIONS" section of `logout-manager`(7) man page for a list of available actions.
+# AUTHOR
+bgstack15 `https://bgstack15.wordpress.com/`
+# COPYRIGHT
+CC-BY-SA 4.0
+# SEE ALSO
+`logout-manager`(7),`logout-manager.conf`(5)
diff --git a/src/usr/share/man/man5/logout-manager.conf.5.md b/src/usr/share/man/man5/logout-manager.conf.5.md
new file mode 100644
index 0000000..6b5cce3
--- /dev/null
+++ b/src/usr/share/man/man5/logout-manager.conf.5.md
@@ -0,0 +1,57 @@
+logout-manager.conf 5 "April 2020" logout-manager "File Formats and Conventions"
+==================================================
+# NAME
+logout-manager.conf - the configuration file for logout-manager
+# FILE FORMAT
+The file has an ini-style syntax and consists of sections and parameters. A section begins with the name of the section in square brackets and continues until the next section begins. An example:
+
+    [section]
+    key = "value"
+    key2 = value2
+
+Put a value in double quotes if you need the white space preserved.  
+logout-manager.conf must be a regular file, and readable by all users who are permitted to run logout-manager. This is usually the same users who are permitted to log in to a graphical session.
+# SECTIONS AND EXAMPLES
+### The [logout-manager] section
+Define the command for a given action.
+
+`Section parameters`
+
+lock_command, logout_command, hibernate_command, shutdown_command, reboot_command
+    The value will be invoked upon selection of the named action. Place a command with its parameters in double quotes.
+    Defaults:
+
+    lock_command="/usr/libexec/logout-manager/lm-helper lock"
+    logout_command="/usr/libexec/logout-manager/lm-helper logout"
+    hibernate_command="sudo /usr/libexec/logout-manager/lm-helper hibernate"
+    reboot_command="sudo /usr/libexec/logout-manager/lm-helper reboot"
+    shutdown_command="sudo /usr/libexec/logout-manager/lm-helper shutdown"
+### The [icons] section
+Configuration options for which icons to display, for the gtk3, tcl, and trayicon front-ends.
+
+`Section parameters`
+
+size (integer)
+    The height and width, in pixels, of the icons for the gtk3 and tcl frontends.
+    Default: 24
+
+theme
+    The gtk3 icon theme. Options include your currently installed themes in `/usr/share/icons`, or the string *default* which loads the current gtk3 theme as defined in `${HOME}/.config/gtk-3.0/settings.ini`, value `gtk-icon-theme-name`.
+    Default: default
+
+lock, logout, hibernate, shutdown, reboot
+    Each of these entries can be given an icon name, e.g., "system-reboot", or a full path to a specific file.
+    Defaults:
+
+    lock = system-lock-screen
+    logout = system-log-out
+    hibernate = system-hibernate
+    shutdown = system-shutdown
+    reboot = system-reboot
+# AUTHOR
+bgstack15 `https://bgstack15.wordpress.com/`
+# COPYRIGHT
+CC-BY-SA 4.0
+# SEE ALSO
+`logout-manager`(7)  
+Icon theme specification `http://www.freedesktop.org/wiki/Specifications/icon-theme-spec/`
diff --git a/src/usr/share/man/man7/logout-manager.7.md b/src/usr/share/man/man7/logout-manager.7.md
new file mode 100644
index 0000000..de4d05e
--- /dev/null
+++ b/src/usr/share/man/man7/logout-manager.7.md
@@ -0,0 +1,45 @@
+logout-manager 7 "April 2020" logout-manager "Common configuration options"
+==================================================
+# NAME
+logout-manager - common configuration options
+# SYNOPSIS
+This program manages a list of options for common logout commands, and can be used by a number of front-ends, including:
+
+`logout-manager-cli`(1)  
+`logout-manager-gtk`(1)  
+`logout-manager-ncurses`(1)  
+`logout-manager-tcl`(1)  
+`logout-manager-trayicon`(1)
+
+Of the listed front-ends, the trayicon is not recommended for aliasing to the generic name `logout-manager`.
+
+The library for logout-manager uses a number of environment variables; see below.
+# ENVIRONMENT VARIABLES
+If the defaults file (nominally `/etc/sysconfig/logout-manager`) does not define the following variables, you can define them in your own situation.
+
+`LOGOUT_MANAGER_LIBPATH`=/usr/share/logout-manager
+
+`LOGOUT_MANAGER_CONF`=/etc/logout-manager.conf
+
+Additional environment variables are used.
+`DRYRUN`=1  If DRYRUN is set to any non-null value, the actions will instead only display what would be executed and will not execute the commands.
+
+# ACTIONS
+An action is one of the following.
+
+**lock** hide and password-protect current screen
+
+**logout** close this graphical session
+
+**hibernate** save session memory to disk and power off. Note that not all hardware supports this.
+
+**shutdown** power off
+
+**reboot** restarts the system
+
+# AUTHOR
+bgstack15 `https://bgstack15.wordpress.com/`
+# COPYRIGHT
+CC-BY-SA 4.0
+# SEE ALSO
+`logout-manager.conf`(5),`logout-manager-cli`(1),`logout-manager-gtk`(1),`logout-manager-ncurses`(1),`logout-manager-tcl`(1),`logout-manager-trayicon`(1),