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+#!/usr/bin/env bash
+
+# ~/.bashrc: executed by bash(1) for non-login shells.
+
+# derived from Ubuntu's default .bashrc
+
+
+# If not running interactively, don't do anything
+case $- in
+ *i*) ;;
+ *) return;;
+esac
+
+# don't put duplicate linesin the history. # See bash(1) for more options
+HISTCONTROL=ignoredups
+
+# append to the history file, don't overwrite it
+shopt -s histappend
+
+# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
+HISTSIZE=1000000
+HISTFILESIZE=2000000
+
+# check the window size after each command and, if necessary,
+# update the values of LINES and COLUMNS.
+shopt -s checkwinsize
+
+# If set, the pattern "**" used in a pathname expansion context will
+# match all files and zero or more directories and subdirectories.
+isLinux && {
+ shopt -s globstar
+}