.inputrc

################################################################################
## ~/.inputrc
##
## Control the behaviour of the readline library used e.g.
## by the bash in the interactive mode for line editing.
##
################################################################################
#
# The bell style used e.g. on error or tab completion, possible values
# are `none', `visible', and `audible' the ringing the bell.
#
set bell-style none

#
# If set to on, words which have more than one possible completion without
# any possible partial completion cause the matches to be listed immediately
# instead of ringing the bell.
#
#set show-all-if-unmodified on

#
# If set to on, words which have more than one possible completion cause the
# matches to be listed immediately instead of ringing the bell.
#

set show-all-if-ambiguous on

set completion-ignore-case on

TAB:menu-complete
"\e[Z":menu-complete-backward