new: added history config in default root ``.bashrc``.

precise/base-0k/hooks/install

@@ -82,7 +82,16 @@ EOF
 
 cat <<EOF >> /root/.bashrc
 
-# Prompt easy management
+## History management
+
+export HISTCONTROL=ignoredups
+export HISTSIZE=50000
+shopt -s histappend
+PROMPT_COMMAND='history -a'
+
+
+## Prompt easy management
+
 prompt() {
         prompt_name="prompt.\$1.rc"
 
@@ -93,6 +102,8 @@ prompt() {
 }
 
 
+## Git log command
+
 function glog() {
     git log --graph --pretty=tformat:%C\(yellow\ normal\)%h%Creset\ %C\(blue\ normal\)%an%Creset\ %s\ %Cgreen%d%Creset -n 20 "\$@"
 }