Finished updating bashrc and others

.bash_logout

@@ -0,0 +1,4 @@
+# ~/.bash_logout: executed by bash(1) when login shell exits.
+
+test -r ~/.shell-logout && source ~/.shell-logout
+

.bash_profile

@@ -0,0 +1,15 @@
+# Via https://tanguy.ortolo.eu/blog/article25/shrc
+#
+# At startup, depending on the case:
+# - run as a login shell (or with the option --login), it executes profile (or
+# bash_profile instead if it exists (only user-specific version));
+# - run as an interactive, non-login shell, it executes bashrc (the system-wide
+# version is called bash.bashrc).
+#
+# At exit, it executes ~/.bash_logout (the system-wide version is called
+# bash.bash_logout).
+# Note the funny (read: insane) non-login condition for executing bashrc: it is
+# often worked around by having the profile execute bashrc anyway.
+
+[[ -f ~/.profile ]] && . ~/.profile
+

.bashrc

@@ -1,6 +1,15 @@
+# Via https://tanguy.ortolo.eu/blog/article25/shrc
 #
-# ~/.bashrc
+# At startup, depending on the case:
+# - run as a login shell (or with the option --login), it executes profile (or
+# bash_profile instead if it exists (only user-specific version));
+# - run as an interactive, non-login shell, it executes bashrc (the system-wide
+# version is called bash.bashrc).
 #
+# At exit, it executes ~/.bash_logout (the system-wide version is called
+# bash.bash_logout).
+# Note the funny (read: insane) non-login condition for executing bashrc: it is
+# often worked around by having the profile execute bashrc anyway.
 
 # If not running interactively, don't do anything
 [[ $- != *i* ]] && return

.shell-logout

@@ -0,0 +1,27 @@
+# vim: set ft=sh sw=2 et :
+
+# when leaving the console clear the screen to increase privacy
+
+if [ "$SHLVL" = 1 ]; then
+    [ -x /usr/bin/clear_console ] && /usr/bin/clear_console -q
+fi
+
+# When leaving the console clear the screen to increase privacy. Also clear the
+# scroll-back buffer by switching to tty63 and back.
+case "$(tty)" in
+    /dev/tty[0-9])
+        t=$(v=`tty` ; echo ${v##*ty})
+        clear
+        chvt 63; chvt "$t"
+        ;;
+
+    /dev/tty[0-9][0-9])
+        t=$(v=`tty` ; echo ${v##*ty})
+        clear
+        chvt 63; chvt "$t"
+        ;;
+
+    *)
+        ;;
+esac
+