# ignore repeated, space-started, and casual commands
export HISTIGNORE="&:[ ]*:l[sl]:[bf]g:exit:cd .."

# enable multiline historization as a single line
shopt -s cmdhist

# enable appending to histfile
shopt -s histappend

# ignore sequential duplicates
export HISTCONTROL=ignoreboth

# more!
export HISTSIZE=10000

# file
export HISTFILE=~/.history

# vim: ft=bash