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@@ -48,6 +48,10 @@
   # Line wrap on window resize
   shopt -s checkwinsize
 
+  # Enable history expansion with space
+  # E.g. typing !!<space> will replace the !! with your last command
+  bind Space:magic-space
+
   # Expand Aliases
   shopt -s expand_aliases
 
@@ -56,6 +60,9 @@
 
   # Enable history appending instead of overwriting
   shopt -s histappend
+
+  # Save multi-line commands as one command
+  shopt -s cmdhist
 #+END_SRC
 
 ** Prompt - =PS1=
@@ -204,9 +211,20 @@ https://doronbehar.com/articles/using-kdeconnect-to-comfortably-send-sms-message
 Undocumented feature which sets the size to "unlimited". http://stackoverflow.com/questions/9457233/unlimited-bash-history
 
 #+BEGIN_SRC bash
-  export HISTFILESIZE=
-  export HISTSIZE=
-  export HISTTIMEFORMAT="[%F %T] "
+  # Huge history. Doesn't appear to slow things down, so why not?
+  HISTSIZE=500000
+  HISTFILESIZE=100000
+
+  # Avoid duplicate entries
+  HISTCONTROL="erasedups:ignoreboth"
+
+  # Don't record some commands
+  export HISTIGNORE="&:[ ]*:exit:ls:bg:fg:history:clear"
+
+  # Use standard ISO 8601 timestamp
+  # %F equivalent to %Y-%m-%d
+  # %T equivalent to %H:%M:%S (24-hours format)
+  HISTTIMEFORMAT='%F %T '
 #+END_SRC
 
 Change the file location because certain bash sessions truncate =.bash_history= file upon close. http://superuser.com/questions/575479/bash-history-truncated-to-500-lines-on-each-login
@@ -312,7 +330,7 @@ This is important for termite to work when sshing in remote machines.
   PATH=$HOME/appimages:$PATH
   PATH=$HOME/.gem/ruby/2.5.0/bin:$PATH
   PATH=$GOPATH:$GOPATH/bin:$PATH
-  PATH=~/.emacs.d/bin:$PATH
+  PATH=~/.config/emacs/bin:$PATH
   export PATH
 #+END_SRC