Add bashrc

bash/.bashrc

+#
+# ~/.bashrc
+#
+
+# If not running interactively, don't do anything
+[[ $- != *i* ]] && return
+
+alias ls='ls --color=auto'
+PS1='[\u@\h \W]\$ '
+
+# Eternal bash history.
+# ---------------------
+# Undocumented feature which sets the size to "unlimited".
+# http://stackoverflow.com/questions/9457233/unlimited-bash-history
+export HISTFILESIZE=
+export HISTSIZE=
+export HISTTIMEFORMAT="[%F %T] "
+# 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
+export HISTFILE=~/.bash_eternal_history
+# Force prompt to write history after every command.
+# http://superuser.com/questions/20900/bash-history-loss
+PROMPT_COMMAND="history -a; $PROMPT_COMMAND"