My portable inputrc

.inputrc

# use ctrl+left/right arrow keys to jump over words
"\e[5C": forward-word
"\e[5D": backward-word
 
# enable autocomplete (using up/down arrow keys)
"\e[B": history-search-forward
"\e[A": history-search-backward
 
# ignore case when autocomplete file/directory name using tab
set completion-ignore-case on
 
# moving to begining and end of line (using F1 and F2)
"\eOP": beginning-of-line
"\eOQ": end-of-line
 
# kill a whole line (using F3)
"\eOR": kill-whole-line

# Expand history after !! with space
#Space:magic-space # useful but causes problems with bash hooks