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I use Ubuntu 16.04 for web development. Its default shell is bash. I use git for source versioning. I would like to have git branch names with case insensitive completion. At the moment, completion using TAB key is case sensitive. How can I achieve this?

Here is my /etc/inputrc. I edit it as root and reload it as regular user with bind -f /etc/inputrc

#/etc/inputrc - global inputrc for libreadline
# See readline(3readline) and `info rluserman' for more information.

# Be 8 bit clean.
set input-meta on
set output-meta on

# To allow the use of 8bit-characters like the german umlauts, uncomment
# the line below. However this makes the meta key not work as a meta key,
# which is annoying to those which don't need to type in 8-bit characters.

# set convert-meta off

# try to enable the application keypad when it is called.  Some systems
# need this to enable the arrow keys.
# set enable-keypad on

# see /usr/share/doc/bash/inputrc.arrows for other codes of arrow keys

# do not bell on tab-completion
# set bell-style none
# set bell-style visible

# some defaults / modifications for the emacs mode
$if mode=emacs

# allow the use of the Home/End keys
"\e[1~": beginning-of-line
"\e[4~": end-of-line

# allow the use of the Delete/Insert keys
"\e[3~": delete-char
"\e[2~": quoted-insert

# mappings for "page up" and "page down" to step to the beginning/end
# of the history
"\e[5~": beginning-of-history
"\e[6~": end-of-history

# alternate mappings for "page up" and "page down" to search the history
# "\e[5~": history-search-backward
# "\e[6~": history-search-forward

# mappings for Ctrl-left-arrow and Ctrl-right-arrow for word moving
"\e[1;5C": forward-word
"\e[1;5D": backward-word
"\e[5C": forward-word
"\e[5D": backward-word
"\e\e[C": forward-word
"\e\e[D": backward-word

$if term=rxvt
"\e[7~": beginning-of-line
"\e[8~": end-of-line
"\eOc": forward-word
"\eOd": backward-word
$endif

# for non RH/Debian xterm, can't hurt for RH/Debian xterm
# "\eOH": beginning-of-line
# "\eOF": end-of-line

# for freebsd console
# "\e[H": beginning-of-line
# "\e[F": end-of-line

$endif


# go right to showing multiple options
# set show-all-if-ambiguous on
# TAB by itself cycles through options
# "\t": menu-complete

$if Bash
    # no shift needed; less typing = good
    set completion-ignore-case on
    # append a '/' to show a dir is a dir
    set mark-directories on
    set mark-symlinked-directories on
    # use ls -F style highlights for completion
    set visible-stats on
    # go right to showing multiple options
    # set show-all-if-ambiguous on
    # TAB by itself cycles through options
    # "\t": menu-complete
    # ESC-i cycles through options
    # "\e-i": menu-complete
$endif

# Two silly macros
#
# Insert double quotes & set cursor between them
"\C-x\"": "\"\"\C-b"
#
# Insert single quotes & set cursor between them
"\C-x'": "''\C-b"
  • @DavidFoerster OMG! Yes You are right, sorry I didn't realized. Is there any option to automatically move it to unix.stackexchange.com please? – Marecky Jun 1 '17 at 21:01
  • ok, I asked same question on Unix & Linux by my self, Here I rolled back changes, so this could help anybody with Ubuntu – Marecky Jun 1 '17 at 21:10
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Based on https://superuser.com/questions/271530/make-bashs-tab-completion-case-insensitive , add

set completion-ignore-case on

in /etc/inputrc . Then open a new terminal to experience the changes.

  • This doesn't work on Bash 3.2 (MacOS 10.12, bash 3.2.57). set completion-ignore-case on affects only completion done by bash itself, but not completions done by the various plug-ins to bash-completion. – Steve Madsen Jul 26 '17 at 19:24

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